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cannot build rustc 1.76+ on x86_64-APPUL (yes sir, yes sir, both cheeks full)-DARWIN18.7.0 (10.14.6) #136523
Comments
i don't think this is a bug. llvm is depending on macOS 10.15 and you only have 10.14. t-compiler/bootstrap should decide whether they want to support old versions of macOS as a host platform. i do not think our current platform support of 10.12 applies to host versions of rustc, only to code that targets that platform; i am not aware of any guarantees around the host. @rustbot label A-llvm O-macos |
note that you have the option to use a pre-compiled llvm shared object that is already installed on your system by setting |
interesting point, but it doesn't seem like this should be an issue if 1.81 works? says support is governed by src/doc/rustc/src/platform-support/apple-darwin.md but you are right, it does not explicitly mention hosts. that being the case, i find it a little strange llvm would all of a sudden cut off minimum support to 10.15. i think this is a bug because i want to believe the @llvm-project would make it known that llvm-19 (or whatever) has a minimum supported version of 10.15 |
As jyn said, we don't support such old versions. And the thing with unsupported things is that sometimes they work. And sometimes they don't. |
Ah wait I misread, you're not outside our target range. In that case I'll reopen for now but it seems unlikely that this will be fixed. |
It seems like our currently used LLVM version is breaking the ABI for some old targets? Did you try to use host LLVM? In your [target.x86_64-apple-darwin]
llvm-config = "/path/to/llvm-config" |
that doesn't work here because APPUL doesn't provide an llvm-config. the problem is that rust has decided what's best for the builder. i.e. if i have a deployment target of 10.7, it seems that higher versions (>1.73) take itupon themselves to override or ignore the user's wishes, and instead insert what they think is best.
i guess i magically worked around this for 1.81 before, but i forgot how (haha). i don't even know/understand why the team has chosen 10.15 as the target if my environment variable is too low. whatever happened to "let the user deal with it" instead of hardcoding something into bootstrap that i can't seem to change:
APPULLLLL (super big cheek inflation) |
Thanks for the ping! I recall seeing this error elsewhere: #134275 (comment) (same thread on Zulip). So I don't think it's inherent to building on macOS 10.14.6. Rather, the problem is that these lines end up inserting a dynamic check, which needs Could you try some variation of
We don't explicitly guarantee anything for the host, but the pre-compiled host binaries But I agree that bootstrap might not want to guarantee that version, and indeed, they can't; LLVM requires Apple Clang 10.0, which translates to Xcode 10.0, which requires macOS 10.13.6. EDIT: Filed #136558 to update our docs to make this clear. |
thank you for your thoughtful reply. i have done more investigating, and it seems the line is at 1.76.0. something happens where rustc_llvm gets very upset and flips it to 10.15. in all honesty i don't see why i couldn't just use an older commit for clang and build, but it's not as easy to do that on git as i thought it would be. here is the txt when i try to build 1.84 but with the upper end of deployment target set to 10.15. so this availability check is getting compiled in, in spite of the flags saying 10.14 and 10.7. the way it's getting this 10.14 is by finding hte maximum sdk in the /Applications/Xcode.app../SDKs folder GagansiMacPro:rust Gagan$ ./x.py build
extracting /Users/Gagan/Downloads/rust/build/cache/2024-11-28/cargo-1.83.0-x86_64-apple-darwin.tar.xz
extracting /Users/Gagan/Downloads/rust/build/cache/2024-11-28/rustc-1.83.0-x86_64-apple-darwin.tar.xz
extracting /Users/Gagan/Downloads/rust/build/cache/2024-11-28/rust-std-1.83.0-x86_64-apple-darwin.tar.xz
Building bootstrap
Compiling libc v0.2.159
Compiling proc-macro2 v1.0.86
Compiling unicode-ident v1.0.13
Compiling version_check v0.9.5
Compiling memchr v2.7.4
Compiling typenum v1.17.0
Compiling shlex v1.3.0
Compiling rustix v0.38.37
Compiling crossbeam-utils v0.8.20
Compiling serde v1.0.210
Compiling bitflags v2.6.0
Compiling pkg-config v0.3.31
Compiling cfg-if v1.0.0
Compiling clap_lex v0.7.2
Compiling anstyle v1.0.8
Compiling heck v0.5.0
Compiling regex-syntax v0.8.4
Compiling semver v1.0.23
Compiling log v0.4.22
Compiling serde_json v1.0.128
Compiling same-file v1.0.6
Compiling cpufeatures v0.2.14
Compiling itoa v1.0.11
Compiling bootstrap v0.0.0 (/Users/Gagan/Downloads/rust/src/bootstrap)
Compiling ryu v1.0.18
Compiling opener v0.5.2
Compiling home v0.5.9
Compiling termcolor v1.4.1
Compiling walkdir v2.5.0
Compiling cc v1.1.22
Compiling clap_builder v4.5.18
Compiling generic-array v0.14.7
Compiling aho-corasick v1.1.3
Compiling bstr v1.10.0
Compiling object v0.36.4
Compiling crossbeam-epoch v0.9.18
Compiling quote v1.0.37
Compiling cmake v0.1.48
Compiling crossbeam-deque v0.8.5
Compiling syn v2.0.79
Compiling lzma-sys v0.1.20
Compiling errno v0.3.9
Compiling filetime v0.2.25
Compiling xz2 v0.1.7
Compiling regex-automata v0.4.7
Compiling block-buffer v0.10.4
Compiling crypto-common v0.1.6
Compiling digest v0.10.7
Compiling sha2 v0.10.8
Compiling xattr v1.3.1
Compiling fd-lock v4.0.2
Compiling tar v0.4.42
Compiling toml v0.5.11
Compiling clap_derive v4.5.18
Compiling serde_derive v1.0.210
Compiling globset v0.4.15
Compiling ignore v0.4.23
Compiling clap v4.5.18
Compiling clap_complete v4.5.29
Compiling build_helper v0.1.0 (/Users/Gagan/Downloads/rust/src/build_helper)
Finished `dev` profile [unoptimized] target(s) in 20.14s
WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 133207` at the top of `config.toml`
cargo:warning=macOS deployment target (10.7) too low, it will be increased
Updating submodule library/backtrace
fatal: ref HEAD is not a symbolic ref
remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: Enumerating objects: 124, done.
remote: Counting objects: 100% (112/112), done.
remote: Compressing objects: 100% (18/18), done.
remote: Total 26 (delta 20), reused 12 (delta 8), pack-reused 0 (from 0)
Unpacking objects: 100% (26/26), done.
From https://github.com/rust-lang/backtrace-rs
* branch 230570f2dac80a601f5c0b30da00cc9480bd35eb -> FETCH_HEAD
Submodule path 'library/backtrace': checked out '230570f2dac80a601f5c0b30da00cc9480bd35eb'
Updating submodule library/stdarch
fatal: ref HEAD is not a symbolic ref
remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: Enumerating objects: 216, done.
remote: Counting objects: 100% (216/216), done.
remote: Compressing objects: 100% (102/102), done.
remote: Total 113 (delta 77), reused 25 (delta 3), pack-reused 0 (from 0)
Receiving objects: 100% (113/113), 236.94 KiB | 3.48 MiB/s, done.
Resolving deltas: 100% (77/77), completed with 73 local objects.
From https://github.com/rust-lang/stdarch
* branch e5e00aab0a8c8fa35fb7865e88fa82366f615c53 -> FETCH_HEAD
Submodule path 'library/stdarch': checked out 'e5e00aab0a8c8fa35fb7865e88fa82366f615c53'
Updating submodule src/tools/cargo
Updating submodule src/doc/reference
Updating submodule src/doc/embedded-book
Updating submodule src/llvm-project
Updating submodule src/doc/nomicon
Updating submodule src/doc/book
Updating submodule src/doc/edition-guide
Updating submodule src/doc/rust-by-example
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
fatal: ref HEAD is not a symbolic ref
Submodule path 'src/doc/embedded-book': checked out 'ddbf1b4e2858fedb71b7c42eb15c4576517dc125'
remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
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remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: Total 0 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
Submodule path 'src/tools/cargo': checked out '66221abdeca2002d318fde6efff516aab091df0e'
remote: Enumerating objects: 59, done.
remote: Counting objects: 100% (59/59), done.
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remote: Total 31 (delta 25), reused 4 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (31/31), done.
From https://github.com/rust-lang/edition-guide
* branch 915f9b319c2823f310430ecdecd86264a7870d7e -> FETCH_HEAD
remote: Enumerating objects: 25, done.
remote: Counting objects: 100% (25/25), done.
remote: Compressing objects: 100% (13/13), done.
remote: Total 13 (delta 12), reused 1 (delta 0), pack-reused 0 (from 0)
Unpacking objects: 100% (13/13), done.
From https://github.com/rust-lang/nomicon
* branch eac89a3cbe6c4714e5029ae8b5a1c556fd4e8c42 -> FETCH_HEAD
remote: Enumerating objects: 33, done.
remote: Enumerating objects: 246, done.
remote: Counting objects: 100% (246/246), done.
remote: Counting objects: 100% (33/33), done.
remote: Compressing objects: 100% (15/15), done.
remote: Total 17 (delta 10), reused 7 (delta 0), pack-reused 0 (from 0)
Submodule path 'src/doc/edition-guide': checked out '915f9b319c2823f310430ecdecd86264a7870d7e'
remote: Enumerating objects: 575, done.
remote: Counting objects: 100% (575/575), done.
remote: Compressing objects: 100% (122/122), done.
remote: Total 124 (delta 112), reused 5 (delta 0), pack-reused 0 (from 0)
Receiving objects: 100% (124/124), 27.30 KiB | 5.46 MiB/s, done.
Unpacking objects: 100% (17/17), done.
Submodule path 'src/doc/nomicon': checked out 'eac89a3cbe6c4714e5029ae8b5a1c556fd4e8c42'
remote: Compressing objects: 100% (294/294), done.
From https://github.com/rust-lang/rust-by-example
* branch e1d1f2cdcee4d52b9a01ff7c448be4372a377b70 -> FETCH_HEAD
Resolving deltas: 100% (112/112), completed with 112 local objects.
From https://github.com/rust-lang/reference
* branch 41ccb0e6478305401dad92e8fd3d04a4304edb4c -> FETCH_HEAD
remote: Total 346 (delta 212), reused 113 (delta 19), pack-reused 0 (from 0)
Receiving objects: 100% (346/346), 181.72 KiB | 3.03 MiB/s, done.
Resolving deltas: 100% (212/212), completed with 171 local objects.
From https://github.com/rust-lang/book
* branch f38ce8baef98cb20229e56f1be2d50e345f11792 -> FETCH_HEAD
Submodule path 'src/doc/rust-by-example': checked out 'e1d1f2cdcee4d52b9a01ff7c448be4372a377b70'
Submodule path 'src/doc/reference': checked out '41ccb0e6478305401dad92e8fd3d04a4304edb4c'
Submodule path 'src/doc/book': checked out 'f38ce8baef98cb20229e56f1be2d50e345f11792'
Submodule path 'src/llvm-project': checked out '1268e87bdbaed0693a9d782ccd5a21e2cab2de33'
Building LLVM for x86_64-apple-darwin
CMAKE_TOOLCHAIN_FILE_x86_64-apple-darwin = None
CMAKE_TOOLCHAIN_FILE_x86_64_apple_darwin = None
HOST_CMAKE_TOOLCHAIN_FILE = None
CMAKE_TOOLCHAIN_FILE = None
cargo:warning=macOS deployment target (10.7) too low, it will be increased
CMAKE_PREFIX_PATH_x86_64-apple-darwin = None
CMAKE_PREFIX_PATH_x86_64_apple_darwin = None
HOST_CMAKE_PREFIX_PATH = None
CMAKE_PREFIX_PATH = None
CMAKE_x86_64-apple-darwin = None
CMAKE_x86_64_apple_darwin = None
HOST_CMAKE = None
CMAKE = None
running: cd "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build" && CMAKE_PREFIX_PATH="" DESTDIR="" "cmake" "/Users/Gagan/Downloads/rust/src/llvm-project/llvm" "-G" "Ninja" "-DLLVM_ENABLE_ASSERTIONS=OFF" "-DLLVM_UNREACHABLE_OPTIMIZE=OFF" "-DLLVM_ENABLE_PLUGINS=OFF" "-DLLVM_TARGETS_TO_BUILD=AArch64;ARM;BPF;Hexagon;LoongArch;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86" "-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=AVR;M68k;CSKY;Xtensa" "-DLLVM_INCLUDE_EXAMPLES=OFF" "-DLLVM_INCLUDE_DOCS=OFF" "-DLLVM_INCLUDE_BENCHMARKS=OFF" "-DLLVM_INCLUDE_TESTS=OFF" "-DLLVM_ENABLE_TERMINFO=OFF" "-DLLVM_ENABLE_LIBEDIT=OFF" "-DLLVM_ENABLE_BINDINGS=OFF" "-DLLVM_ENABLE_Z3_SOLVER=OFF" "-DLLVM_PARALLEL_COMPILE_JOBS=36" "-DLLVM_TARGET_ARCH=x86_64" "-DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-apple-darwin" "-DLLVM_ENABLE_WARNINGS=OFF" "-DLLVM_INSTALL_UTILS=ON" "-DLLVM_ENABLE_ZLIB=ON" "-DLLVM_ENABLE_LIBXML2=OFF" "-DLLVM_VERSION_SUFFIX=-rust-1.84.0-nightly" "-DCMAKE_INSTALL_MESSAGE=LAZY" "-DCMAKE_C_COMPILER_LAUNCHER=sccache" "-DCMAKE_CXX_COMPILER_LAUNCHER=sccache" "-DCMAKE_C_COMPILER=cc" "-DCMAKE_CXX_COMPILER=c++" "-DCMAKE_ASM_COMPILER=cc" "-DCMAKE_C_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.7" "-DCMAKE_CXX_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.14 -stdlib=libc++" "-DCMAKE_SHARED_LINKER_FLAGS=" "-DCMAKE_MODULE_LINKER_FLAGS=" "-DCMAKE_EXE_LINKER_FLAGS=" "-DLLVM_ENABLE_ZSTD=OFF" "-DCMAKE_INSTALL_PREFIX=/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.7" "-DCMAKE_BUILD_TYPE=Release"
CMake Deprecation Warning at /Users/Gagan/Downloads/rust/src/llvm-project/cmake/Modules/CMakePolicy.cmake:6 (cmake_policy):
The OLD behavior for policy CMP0114 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
CMake Deprecation Warning at /Users/Gagan/Downloads/rust/src/llvm-project/cmake/Modules/CMakePolicy.cmake:11 (cmake_policy):
The OLD behavior for policy CMP0116 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
-- Found libtool - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
-- LLVM host triple: x86_64-apple-darwin18.7.0
-- Native target architecture is X86
-- Threads enabled.
-- Doxygen disabled.
-- Ninja version: 1.12.1
-- Found ld64 - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
-- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
-- OCaml bindings disabled.
-- LLVM default target triple: x86_64-apple-darwin
-- Building with -fPIC
-- Targeting AArch64
-- Targeting ARM
-- Targeting BPF
-- Targeting Hexagon
-- Targeting LoongArch
-- Targeting MSP430
-- Targeting Mips
-- Targeting NVPTX
-- Targeting PowerPC
-- Targeting RISCV
-- Targeting Sparc
-- Targeting SystemZ
-- Targeting WebAssembly
-- Targeting X86
-- Targeting AVR
-- Targeting M68k
-- Targeting CSKY
-- Targeting Xtensa
-- BugpointPasses ignored -- Loadable modules not supported on this platform.
-- Configuring done (2.5s)
-- Generating done (2.6s)
-- Build files have been written to: /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build
running: cd "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build" && DESTDIR="" "cmake" "--build" "." "--target" "install" "--config" "Release" "--" "-j" "36"
[103/3407] Building C object lib/Support/CMakeFiles/LLVMSupport.dir/regfree.c.o^C
Build completed unsuccessfully in 0:00:55
ninja: build stopped: interrupted by user.
GagansiMacPro:rust Gagan$ ^C
GagansiMacPro:rust Gagan$ ^C
GagansiMacPro:rust Gagan$ fg
-bash: fg: current: no such job
GagansiMacPro:rust Gagan$ sudo port deactivate libicon^C
GagansiMacPro:rust Gagan$ vim config.toml
GagansiMacPro:rust Gagan$ ./x.py build
Building bootstrap
Finished `dev` profile [unoptimized] target(s) in 0.11s
WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 133207` at the top of `config.toml`
cargo:warning=macOS deployment target (10.7) too low, it will be increased
Building LLVM for x86_64-apple-darwin
CMAKE_TOOLCHAIN_FILE_x86_64-apple-darwin = None
CMAKE_TOOLCHAIN_FILE_x86_64_apple_darwin = None
HOST_CMAKE_TOOLCHAIN_FILE = None
CMAKE_TOOLCHAIN_FILE = None
cargo:warning=macOS deployment target (10.7) too low, it will be increased
CMAKE_PREFIX_PATH_x86_64-apple-darwin = None
CMAKE_PREFIX_PATH_x86_64_apple_darwin = None
HOST_CMAKE_PREFIX_PATH = None
CMAKE_PREFIX_PATH = None
CMAKE_x86_64-apple-darwin = None
CMAKE_x86_64_apple_darwin = None
HOST_CMAKE = None
CMAKE = None
running: cd "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build" && CMAKE_PREFIX_PATH="" DESTDIR="" "cmake" "/Users/Gagan/Downloads/rust/src/llvm-project/llvm" "-G" "Ninja" "-DLLVM_ENABLE_ASSERTIONS=OFF" "-DLLVM_UNREACHABLE_OPTIMIZE=OFF" "-DLLVM_ENABLE_PLUGINS=OFF" "-DLLVM_TARGETS_TO_BUILD=AArch64;ARM;BPF;Hexagon;LoongArch;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86" "-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=AVR;M68k;CSKY;Xtensa" "-DLLVM_INCLUDE_EXAMPLES=OFF" "-DLLVM_INCLUDE_DOCS=OFF" "-DLLVM_INCLUDE_BENCHMARKS=OFF" "-DLLVM_INCLUDE_TESTS=OFF" "-DLLVM_ENABLE_TERMINFO=OFF" "-DLLVM_ENABLE_LIBEDIT=OFF" "-DLLVM_ENABLE_BINDINGS=OFF" "-DLLVM_ENABLE_Z3_SOLVER=OFF" "-DLLVM_PARALLEL_COMPILE_JOBS=36" "-DLLVM_TARGET_ARCH=x86_64" "-DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-apple-darwin" "-DLLVM_ENABLE_WARNINGS=OFF" "-DLLVM_INSTALL_UTILS=ON" "-DLLVM_ENABLE_ZLIB=ON" "-DLLVM_ENABLE_LIBXML2=OFF" "-DLLVM_VERSION_SUFFIX=-rust-1.84.0-nightly" "-DCMAKE_INSTALL_MESSAGE=LAZY" "-DCMAKE_C_COMPILER_LAUNCHER=sccache" "-DCMAKE_CXX_COMPILER_LAUNCHER=sccache" "-DCMAKE_C_COMPILER=cc" "-DCMAKE_CXX_COMPILER=c++" "-DCMAKE_ASM_COMPILER=cc" "-DCMAKE_C_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.7" "-DCMAKE_CXX_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.14 -stdlib=libc++" "-DCMAKE_SHARED_LINKER_FLAGS=" "-DCMAKE_MODULE_LINKER_FLAGS=" "-DCMAKE_EXE_LINKER_FLAGS=" "-DLLVM_ENABLE_ZSTD=OFF" "-DCMAKE_INSTALL_PREFIX=/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-apple-darwin -mmacosx-version-min=10.7" "-DCMAKE_BUILD_TYPE=Release"
CMake Deprecation Warning at /Users/Gagan/Downloads/rust/src/llvm-project/cmake/Modules/CMakePolicy.cmake:6 (cmake_policy):
The OLD behavior for policy CMP0114 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
CMake Deprecation Warning at /Users/Gagan/Downloads/rust/src/llvm-project/cmake/Modules/CMakePolicy.cmake:11 (cmake_policy):
The OLD behavior for policy CMP0116 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:6 (include)
-- Found libtool - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
-- LLVM host triple: x86_64-apple-darwin18.7.0
-- Native target architecture is X86
-- Threads enabled.
-- Doxygen disabled.
-- Ninja version: 1.12.1
-- Found ld64 - /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
-- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)
-- OCaml bindings disabled.
-- LLVM default target triple: x86_64-apple-darwin
-- Building with -fPIC
-- Targeting AArch64
-- Targeting ARM
-- Targeting BPF
-- Targeting Hexagon
-- Targeting LoongArch
-- Targeting MSP430
-- Targeting Mips
-- Targeting NVPTX
-- Targeting PowerPC
-- Targeting RISCV
-- Targeting Sparc
-- Targeting SystemZ
-- Targeting WebAssembly
-- Targeting X86
-- Targeting AVR
-- Targeting M68k
-- Targeting CSKY
-- Targeting Xtensa
-- BugpointPasses ignored -- Loadable modules not supported on this platform.
-- Configuring done (2.0s)
-- Generating done (2.4s)
-- Build files have been written to: /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build
running: cd "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/build" && DESTDIR="" "cmake" "--build" "." "--target" "install" "--config" "Release" "--" "-j" "36"
[3303/3304] Install the project...
*snip*
-- Installing: /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/lib/cmake/llvm/LLVMConfigExtensions.cmake
cargo:root=/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm
finished in 63.178 seconds
Building stage0 library artifacts (x86_64-apple-darwin)
Compiling core v0.0.0 (/Users/Gagan/Downloads/rust/library/core)
Compiling std v0.0.0 (/Users/Gagan/Downloads/rust/library/std)
Compiling compiler_builtins v0.1.138
Compiling rustc-std-workspace-core v1.99.0 (/Users/Gagan/Downloads/rust/library/rustc-std-workspace-core)
Compiling libc v0.2.162
Compiling alloc v0.0.0 (/Users/Gagan/Downloads/rust/library/alloc)
Compiling cfg-if v1.0.0
Compiling memchr v2.7.4
Compiling adler v1.0.2
Compiling rustc-demangle v0.1.24
Compiling unwind v0.0.0 (/Users/Gagan/Downloads/rust/library/unwind)
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Finished `release` profile [optimized] target(s) in 36.22s
Building compiler artifacts (stage0 -> stage1, x86_64-apple-darwin)
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warning: [email protected]: macOS deployment target (10.7) too low, it will be increased
Compiling deranged v0.3.11
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Compiling rustc_baked_icu_data v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_baked_icu_data)
Compiling indexmap v2.6.0
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Compiling rustc_parse_format v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_parse_format)
Compiling tracing-tree v0.3.1
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Compiling rustc_feature v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_feature)
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Compiling rustc_next_trait_solver v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_next_trait_solver)
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Compiling rustc_session v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_session)
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Compiling rustc_parse v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_parse)
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Compiling rustc_expand v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_expand)
Compiling rustc_builtin_macros v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_builtin_macros)
Compiling rustc_infer v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_infer)
Compiling rustc_mir_dataflow v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_mir_dataflow)
Compiling rustc_metadata v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_metadata)
Compiling rustc_pattern_analysis v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_pattern_analysis)
Compiling rustc_incremental v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_incremental)
Compiling rustc_symbol_mangling v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_symbol_mangling)
Compiling rustc_monomorphize v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_monomorphize)
Compiling rustc_ast_lowering v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_ast_lowering)
Compiling rustc_query_impl v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_query_impl)
Compiling rustc_smir v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_smir)
Compiling rustc_resolve v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_resolve)
Compiling rustc_transmute v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_transmute)
Compiling rustc_trait_selection v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_trait_selection)
Compiling rustc_lint v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_lint)
Compiling rustc_ty_utils v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_ty_utils)
Compiling rustc_sanitizers v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_sanitizers)
Compiling rustc_hir_analysis v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_hir_analysis)
Compiling rustc_traits v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_traits)
Compiling rustc_codegen_ssa v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_codegen_ssa)
Compiling rustc_const_eval v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_const_eval)
Compiling rustc_borrowck v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_borrowck)
Compiling rustc_privacy v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_privacy)
Compiling rustc_passes v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_passes)
Compiling rustc_mir_build v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_mir_build)
Compiling rustc_codegen_llvm v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_codegen_llvm)
Compiling rustc_hir_typeck v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_hir_typeck)
Compiling rustc_mir_transform v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_mir_transform)
Compiling rustc_interface v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_interface)
Compiling rustc_driver_impl v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_driver_impl)
Compiling rustc_driver v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_driver)
error: linking with `cc` failed: exit status: 1
|
= note: env -u IPHONEOS_DEPLOYMENT_TARGET -u TVOS_DEPLOYMENT_TARGET -u XROS_DEPLOYMENT_TARGET LC_ALL="C" PATH="/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/bin:/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0/lib/rustlib/x86_64-apple-darwin/bin:/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0/lib/rustlib/x86_64-apple-darwin/bin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/bin/afni:/usr/local/pgsql/bin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/bin/afni:/usr/local/pgsql/bin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/bin/afni:/usr/local/pgsql/bin:/Users/Gagan/.cargo/bin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/bin/afni:/usr/local/pgsql/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Server.app/Contents/ServerRoot/usr/bin:/Applications/Server.app/Contents/ServerRoot/usr/sbin:/Applications/VMware Fusion.app/Contents/Public:/usr/local/share/dotnet:~/.dotnet/tools:/Library/Frameworks/Mono.framework/Versions/Current/Commands:/Library/TeX/texbin" VSLANG="1033" ZERO_AR_DATE="1" "cc" "-Wl,-exported_symbols_list" "-Wl,/var/folders/7r/sq2v5gsx7v13cpppy931ph4r0000gv/T/rustc2XSQLl/list" "/var/folders/7r/sq2v5gsx7v13cpppy931ph4r0000gv/T/rustc2XSQLl/symbols.o" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/rustc_driver-85f8466a5d3bbde2.rustc_driver.555cb415630ced3d-cgu.0.rcgu.o" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/rustc_driver-85f8466a5d3bbde2.1egvkkwyfptw59bxbkhpvmbc0.rcgu.rmeta" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/rustc_driver-85f8466a5d3bbde2.5e2i5x5cs9xfgua59uo6qfpww.rcgu.o" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/librustc_driver_impl-ba51e9ea2ad534f3.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libctrlc-417c92fbcfc14ac5.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libnix-443f3ad433cb155e.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/librustc_log-2fd2da4f1c97f7e2.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libtracing_tree-06e8e0718fa420c6.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libtracing_log-8f38478eadffbe2a.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libnu_ansi_term-b76a8cbb4a6cfcea.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libtracing_subscriber-ac83772a2e01f043.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libnu_ansi_term-58182c0908f0c1c8.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/liboverload-4cbb2a97104c161e.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libsharded_slab-2b0fc343bae9ade3.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/liblazy_static-26ec399452733f18.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libmatchers-42da9ba120630b14.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/libregex_automata-49a91ab0920b1d3d.rlib" 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"/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_core-585f3ec154976389.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcore-8dc42d650a4f39b7.rlib" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib" "-lm" "-lz" "-lc++" "-liconv" "-lSystem" "-lc" "-lm" "-arch" "x86_64" "-mmacosx-version-min=10.12.0" "-L" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/build/psm-8a69f1fd0fccd46e/out" "-L" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/build/blake3-5d8b09c99571818a/out" "-L" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/build/blake3-5d8b09c99571818a/out" "-L" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/build/rustc_llvm-3a269010a10350be/out" "-L" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/llvm/lib" "-o" "/Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-rustc/x86_64-apple-darwin/release/deps/librustc_driver-85f8466a5d3bbde2.dylib" "-Wl,-dead_strip" "-dynamiclib" "-Wl,-install_name" "-Wl,@rpath/librustc_driver-85f8466a5d3bbde2.dylib" "-nodefaultlibs" "-Wl,-rpath,@loader_path/../lib"
= note: ld: warning: cannot export hidden symbol compiler_builtins::int::leading_zeros::__clzsi2::h414dc8dace0f7398 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.015.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::leading_zeros::__clzdi2::hd271f06d9515244e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.015.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::leading_zeros::__clzti2::hbdb674658e16728c from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.015.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::trailing_zeros::__ctzsi2::hdf6a4d9efb22b524 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.016.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::trailing_zeros::__ctzdi2::h22f75fc36b439d21 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.016.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::trailing_zeros::__ctzti2::h187649a46fce301e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.016.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..u256$u20$as$u20$core..ops..bit..Shr$LT$u32$GT$$GT$::shr::h29f3a415edb7c35f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$u128$GT$::widen_mul::hd961d7260db23448 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$u128$GT$::zero_widen_mul::hae8c4f53bc6ed0bf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$i128$GT$::zero_widen_mul::hf010d0c5b91129e4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$i128$GT$::widen_mul::hd01f6971ff1e9824 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$u128$GT$::widen_hi::h7d2413236e3a6b15 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::big::_$LT$impl$u20$compiler_builtins..int..HInt$u20$for$u20$i128$GT$::widen_hi::h84a49ee85aee5ab0 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..u256$u20$as$u20$compiler_builtins..int..DInt$GT$::lo::hdf3617293321aef0 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..i256$u20$as$u20$compiler_builtins..int..DInt$GT$::lo::hfafa50195d7472e3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..u256$u20$as$u20$compiler_builtins..int..DInt$GT$::hi::ha450d76f5e3ec0dd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..i256$u20$as$u20$compiler_builtins..int..DInt$GT$::hi::h9415abdf7b146396 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..u256$u20$as$u20$core..ops..bit..Shl$LT$u32$GT$$GT$::shl::hbb2d0dc6357fee96 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$compiler_builtins..int..big..i256$u20$as$u20$core..ops..bit..Shl$LT$u32$GT$$GT$::shl::hffaf1629e79d79d5 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.009.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__muldi3::h22673504f65d64a2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__multi3::hd0b1b2e17fce1563 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__mulosi4::he7dbb1b7d983df60 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__mulodi4::hd805f11a022e79fd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__muloti4::h0a8b48c5cb000d6a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__rust_i128_mulo::h8b3f4e401980ed8a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::mul::__rust_u128_mulo::he234f657a3770d52 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.008.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divmodsi4::h613597dcd53583ae from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divsi3::hc7515490e7514af2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__modsi3::ha5ebfaf78940c714 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divmoddi4::h01ee09e76f8aa0fd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divdi3::h9a981b9829446a00 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__moddi3::hd36b2b8dcc317477 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divmodti4::h2945f557947e16da from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__divti3::h9d42115a52c71f40 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::sdiv::__modti3::h76372bf7a9f0a85f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.011.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivsi3::h10a87ffab83a116f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__umodsi3::h9a967fc74fe370c6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivmodsi4::hc6e94e45c444e9d1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivdi3::h42e8d6dba4819969 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__umoddi3::hd3356b71eddacc83 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivmoddi4::h21488d37dcc03690 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivti3::hb88f5a7cc8d0363f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__umodti3::h45603b5bfd911f15 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::udiv::__udivmodti4::hbac89d4942427d32 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.019.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::bswap::__bswapsi2::h0d2162fe14d8f994 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.024.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::bswap::__bswapdi2::h934c172d327b03b2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.024.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::bswap::__bswapti2::hff6e8ffb9e2c75ba from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.024.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashlsi3::hb1f5e5f744faac57 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashldi3::hc74765b677594f93 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashlti3::h947c0ab0705b59bd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashrsi3::h7b2c0995ebdd1495 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashrdi3::he0d9c2d9cbd1ec0c from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__ashrti3::he5e3f548a2d55f3a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__lshrsi3::hdeddaf31598602fd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__lshrdi3::h59ef8d752ad06422 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::shift::__lshrti3::h8e8c44dbca4f67b2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.013.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_u128_add::hd8ba7007f6ee6e99 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_i128_add::h5164961121a1619b from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_i128_addo::h71e7161204998560 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_u128_addo::hfa9d4fd25a994c49 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_u128_sub::h2a0df8b24efb9ce6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_i128_sub::h05e3580abcefd203 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_i128_subo::he39ada9ad6a72124 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::int::addsub::__rust_u128_subo::h5c34d912d5ca1a98 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.017.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::memcpy::hbe642ebd84eebc44 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::memmove::hf5b841b84b119664 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::memset::hf8b52d4a6c151388 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::memcmp::hf4204b79ad8d5aa2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::bcmp::hc53d9385d44d392e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::strlen::hbe957221e5a25547 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memcpy_element_unordered_atomic_1::hc09ebe2717036473 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memcpy_element_unordered_atomic_2::h934f86611c5c5c83 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memcpy_element_unordered_atomic_4::h75b617f11bfdfff8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memcpy_element_unordered_atomic_8::h95c38135977b9658 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memcpy_element_unordered_atomic_16::hce8de56fea684843 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memmove_element_unordered_atomic_1::h191c7a96f6251b11 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memmove_element_unordered_atomic_2::h49a41c934d7d5aee from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memmove_element_unordered_atomic_4::hd29a01c94c1624df from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memmove_element_unordered_atomic_8::h8dbc5e210f8dee45 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memmove_element_unordered_atomic_16::h2919ae0e7d8218b9 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memset_element_unordered_atomic_1::h218c3bdf378a4cc6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memset_element_unordered_atomic_2::hbb8629f6ae922f87 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memset_element_unordered_atomic_4::h2cf8a360d93fc4e9 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memset_element_unordered_atomic_8::h7e2e9a75c4ace4f0 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::mem::__llvm_memset_element_unordered_atomic_16::h53828420ab83f9cf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.004.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::add::__addsf3::h14b2794226ed2879 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.002.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::add::__adddf3::h66cd57305debac4e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.002.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::add::__addtf3::hc9b37600496bb43e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.002.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__gtsf2::h3de046122e0d3f3e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__gesf2::h4608cbe752a1a2ef from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__unordsf2::h3aede2e0db6c7c34 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__nesf2::hcd4cfbe38c79bb9d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__ltsf2::hdfba13207923e708 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__lesf2::h3f72ec7ec7d527d9 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__eqsf2::h5b070df7f14f680f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__gtdf2::h5b935dc6ea678e2a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__gedf2::hc061f4100bffda76 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__unorddf2::h0263f796d53118c1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__nedf2::h603aac496a2d4262 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__ltdf2::hc9ba79720feea52d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__ledf2::h0b7bc6e922776d31 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__eqdf2::h314c1f8b04844e4e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__gttf2::hdae43566052ce324 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__getf2::hff4f1711a958b540 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__unordtf2::h4d5fe79bf1b7b856 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__netf2::hbca12104b25ad470 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__lttf2::h31b0502a6aa56ee6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__letf2::h067ce3e43105be65 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::cmp::__eqtf2::h0a1f433c32243d33 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.006.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::div::__divsf3::h7415f2b2a9eb12f5 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.001.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::div::__divdf3::h7dca42182fb40992 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.001.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::div::__divtf3::h96bfcb5363d56f1c from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.001.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::mul::__mulsf3::h9cc5fed1ba89e8e3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.005.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::mul::__muldf3::hb2a6e609c211a8af from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.005.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::mul::__multf3::h00acd4be16cc28b1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.005.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::pow::__powisf2::h1b0453bec8866c9f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.018.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::pow::__powidf2::hab1b2ff76ebe1304 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.018.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::pow::__powitf2::he489763106cbded7 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.018.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::sub::__subsf3::h1406ee539fff5c26 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.023.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::sub::__subdf3::hd8131d2e027889c3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.023.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::sub::__subtf3::heeeecd2c6c393f79 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.023.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatunsisf::h6522a88fbe5cd975 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatunsidf::hc61ee804ed1b58ce from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatundisf::h87a425aeef4bdfd8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatundidf::h64b872a3e3820e70 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatuntisf::h099e9abcee520999 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatuntidf::hb0325cdcfd1eccb2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatunsitf::hd33737061bf97845 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatunditf::h4982ef321a1e595d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatuntitf::hb0f91e97c57450c1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatsisf::h2a63e117178c83ec from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatsidf::h122773f6d93a2a14 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatdisf::h0d442e6f7e975733 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatdidf::h0457bc374b4cb373 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floattisf::h14917db73dfd43bc from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floattidf::h2cb0231f9a625245 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatsitf::h8a44699705bf5585 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floatditf::h0760faceb23650c7 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__floattitf::h6eb9c46440cbc125 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunssfsi::h1f51b7e38a12d8b6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunssfdi::h285d88654f15e1d3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunssfti::h1ed770922d16f7f3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunsdfsi::h152cc0df98148c82 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunsdfdi::hb3d3e1bc0126e3bc from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunsdfti::h19a97fe9ebfab18d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunstfsi::h29f55e0138e0664e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunstfdi::hfd4e040c716b4e6f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixunstfti::hf98583ad64da97f9 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixsfsi::h80b057b11ef5ed39 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixsfdi::hac9bb0a573299665 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixsfti::h73bfff018e4db876 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixdfsi::hbdc34f8562e9af10 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixdfdi::h9eae0eb0125893ac from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixdfti::h1b5c7d3cdafb1d48 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixtfsi::h7daa9e796a9aa730 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixtfdi::hf1e9b7cd5bd5369b from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::conv::__fixtfti::h510f9052c9050ed2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.000.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__truncdfsf2::hd5dc9fb34a0dbfd8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__gnu_f2h_ieee::h01aecd0735f4d30e from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__truncsfhf2::h5d35084df10e7607 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__truncdfhf2::hb67854da7d1a9b43 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__trunctfhf2::hbaa1676ec483a8d6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__trunctfsf2::h57529214ff153d2b from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::trunc::__trunctfdf2::h15b4505f21021d53 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.003.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__extendsfdf2::h0ff44c34daee48f4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__gnu_h2f_ieee::h861621c0de26bb81 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__extendhfsf2::h426eafdd9d21ca8d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__extendhftf2::h316c5fcda936b166 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__extendsftf2::h72909c5faae7aca0 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol compiler_builtins::float::extend::__extenddftf2::h5b5fa63378ac411d from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.007.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u8$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h1ae3af69ab3c5341 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u8$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::h9e4794b58bb8d973 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i8$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::h6657092b26fd3aa8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u8$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::hdc88c9263e38d9dd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i8$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h2f63ef40209c2cac from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i8$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::heacc92174fbcf3e2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u16$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h95161ad052eecd35 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u16$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::hb1d01b84c5846c68 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i16$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::ha5bdc4fa35230fdb from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u16$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h215c4d4dbc9182e7 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i16$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h6c51ce5192964240 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i16$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h51f34250d4168703 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u32$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h177fb9bcc8d8d3a7 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u32$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::ha868ac61d40d41c8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i32$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::ha5177b00984c5d2a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u32$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::hfd70a89559299f3b from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i32$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h1407370e028cbebe from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i32$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h16388f2843cc9f77 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$usize$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h84695a3d21c393a1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u64$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h559f835b82829106 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$usize$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::he868e2a211e72bcd from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$isize$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::hc50563fa98377e8c from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u64$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::hbbbfc1a138485be0 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i64$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::h4f21dd5a4c667b6b from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$usize$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h5da48c8a527ebd23 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$isize$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h973b0cad81985399 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u64$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::he7c7dbb9f3a0f0f6 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i64$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h587916acf061371a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$isize$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h720fa71343574576 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i64$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h0ff381bc671cd605 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u128$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h89ea501b2e2d6789 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u128$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::ha80768f295dba959 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i128$u20$as$u20$compiler_builtins..int..Int$GT$::rotate_left::h4bc8ba77bbeb910a from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$u128$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::haacf9174ec983e9f from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i128$u20$as$u20$compiler_builtins..int..Int$GT$::leading_zeros::h9be48a2830897495 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$i128$u20$as$u20$compiler_builtins..int..Int$GT$::ilog2::h660454db13b5069c from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.014.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$f16$u20$as$u20$compiler_builtins..float..Float$GT$::normalize::hbd61e91a36dcd113 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.021.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$f32$u20$as$u20$compiler_builtins..float..Float$GT$::normalize::h09ed032cd67f2fdc from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.021.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$f64$u20$as$u20$compiler_builtins..float..Float$GT$::normalize::h33134ec4efb57431 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.021.rcgu.o)
ld: warning: cannot export hidden symbol _$LT$f128$u20$as$u20$compiler_builtins..float..Float$GT$::normalize::h98463c549e74cad5 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.021.rcgu.o)
ld: warning: cannot export hidden symbol ___adddf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.091.rcgu.o)
ld: warning: cannot export hidden symbol ___addsf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.069.rcgu.o)
ld: warning: cannot export hidden symbol ___addtf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.046.rcgu.o)
ld: warning: cannot export hidden symbol ___ashldi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.141.rcgu.o)
ld: warning: cannot export hidden symbol ___ashlsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.092.rcgu.o)
ld: warning: cannot export hidden symbol ___ashlti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.057.rcgu.o)
ld: warning: cannot export hidden symbol ___ashrdi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.065.rcgu.o)
ld: warning: cannot export hidden symbol ___ashrsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.050.rcgu.o)
ld: warning: cannot export hidden symbol ___ashrti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.114.rcgu.o)
ld: warning: cannot export hidden symbol ___bswapdi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.151.rcgu.o)
ld: warning: cannot export hidden symbol ___bswapsi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.166.rcgu.o)
ld: warning: cannot export hidden symbol ___bswapti2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.132.rcgu.o)
ld: warning: cannot export hidden symbol ___clzdi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.061.rcgu.o)
ld: warning: cannot export hidden symbol ___clzsi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.076.rcgu.o)
ld: warning: cannot export hidden symbol ___clzti2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.097.rcgu.o)
ld: warning: cannot export hidden symbol ___ctzdi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.136.rcgu.o)
ld: warning: cannot export hidden symbol ___ctzsi2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.044.rcgu.o)
ld: warning: cannot export hidden symbol ___ctzti2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.082.rcgu.o)
ld: warning: cannot export hidden symbol ___divdf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.064.rcgu.o)
ld: warning: cannot export hidden symbol ___divdi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.098.rcgu.o)
ld: warning: cannot export hidden symbol ___divmoddi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.121.rcgu.o)
ld: warning: cannot export hidden symbol ___divmodsi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.117.rcgu.o)
ld: warning: cannot export hidden symbol ___divmodti4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.095.rcgu.o)
ld: warning: cannot export hidden symbol ___divsf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.041.rcgu.o)
ld: warning: cannot export hidden symbol ___divsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.162.rcgu.o)
ld: warning: cannot export hidden symbol ___divtf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.171.rcgu.o)
ld: warning: cannot export hidden symbol ___divti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.131.rcgu.o)
ld: warning: cannot export hidden symbol ___eqdf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.090.rcgu.o)
ld: warning: cannot export hidden symbol ___eqsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.083.rcgu.o)
ld: warning: cannot export hidden symbol ___eqtf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.036.rcgu.o)
ld: warning: cannot export hidden symbol ___extenddftf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.077.rcgu.o)
ld: warning: cannot export hidden symbol ___extendhfsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.028.rcgu.o)
ld: warning: cannot export hidden symbol ___extendhftf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.101.rcgu.o)
ld: warning: cannot export hidden symbol ___extendsfdf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.105.rcgu.o)
ld: warning: cannot export hidden symbol ___extendsftf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.159.rcgu.o)
ld: warning: cannot export hidden symbol ___fixdfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.052.rcgu.o)
ld: warning: cannot export hidden symbol ___fixdfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.081.rcgu.o)
ld: warning: cannot export hidden symbol ___fixdfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.104.rcgu.o)
ld: warning: cannot export hidden symbol ___fixsfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.157.rcgu.o)
ld: warning: cannot export hidden symbol ___fixsfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.070.rcgu.o)
ld: warning: cannot export hidden symbol ___fixsfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.128.rcgu.o)
ld: warning: cannot export hidden symbol ___fixtfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.071.rcgu.o)
ld: warning: cannot export hidden symbol ___fixtfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.078.rcgu.o)
ld: warning: cannot export hidden symbol ___fixtfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.113.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunsdfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.038.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunsdfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.043.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunsdfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.169.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunssfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.048.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunssfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.167.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunssfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.127.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunstfdi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.170.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunstfsi from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.073.rcgu.o)
ld: warning: cannot export hidden symbol ___fixunstfti from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.099.rcgu.o)
ld: warning: cannot export hidden symbol ___floatdidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.074.rcgu.o)
ld: warning: cannot export hidden symbol ___floatdisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.087.rcgu.o)
ld: warning: cannot export hidden symbol ___floatditf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.116.rcgu.o)
ld: warning: cannot export hidden symbol ___floatsidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.168.rcgu.o)
ld: warning: cannot export hidden symbol ___floatsisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.030.rcgu.o)
ld: warning: cannot export hidden symbol ___floatsitf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.172.rcgu.o)
ld: warning: cannot export hidden symbol ___floattidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.160.rcgu.o)
ld: warning: cannot export hidden symbol ___floattisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.054.rcgu.o)
ld: warning: cannot export hidden symbol ___floattitf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.161.rcgu.o)
ld: warning: cannot export hidden symbol ___floatundidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.031.rcgu.o)
ld: warning: cannot export hidden symbol ___floatundisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.063.rcgu.o)
ld: warning: cannot export hidden symbol ___floatunditf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.154.rcgu.o)
ld: warning: cannot export hidden symbol ___floatunsidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.110.rcgu.o)
ld: warning: cannot export hidden symbol ___floatunsisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.049.rcgu.o)
ld: warning: cannot export hidden symbol ___floatunsitf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.107.rcgu.o)
ld: warning: cannot export hidden symbol ___floatuntidf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.085.rcgu.o)
ld: warning: cannot export hidden symbol ___floatuntisf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.144.rcgu.o)
ld: warning: cannot export hidden symbol ___floatuntitf from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.165.rcgu.o)
ld: warning: cannot export hidden symbol ___gedf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.115.rcgu.o)
ld: warning: cannot export hidden symbol ___gesf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.106.rcgu.o)
ld: warning: cannot export hidden symbol ___getf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.134.rcgu.o)
ld: warning: cannot export hidden symbol ___gnu_f2h_ieee from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.027.rcgu.o)
ld: warning: cannot export hidden symbol ___gnu_h2f_ieee from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.026.rcgu.o)
ld: warning: cannot export hidden symbol ___gtdf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.058.rcgu.o)
ld: warning: cannot export hidden symbol ___gtsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.033.rcgu.o)
ld: warning: cannot export hidden symbol ___gttf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.059.rcgu.o)
ld: warning: cannot export hidden symbol ___ledf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.119.rcgu.o)
ld: warning: cannot export hidden symbol ___lesf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.109.rcgu.o)
ld: warning: cannot export hidden symbol ___letf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.072.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memcpy_element_unordered_atomic_1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.140.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memcpy_element_unordered_atomic_16 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.155.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memcpy_element_unordered_atomic_2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.100.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memcpy_element_unordered_atomic_4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.055.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memcpy_element_unordered_atomic_8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.045.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memmove_element_unordered_atomic_1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.150.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memmove_element_unordered_atomic_16 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.122.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memmove_element_unordered_atomic_2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.120.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memmove_element_unordered_atomic_4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.112.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memmove_element_unordered_atomic_8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.142.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memset_element_unordered_atomic_1 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.096.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memset_element_unordered_atomic_16 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.175.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memset_element_unordered_atomic_2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.037.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memset_element_unordered_atomic_4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.129.rcgu.o)
ld: warning: cannot export hidden symbol ___llvm_memset_element_unordered_atomic_8 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.133.rcgu.o)
ld: warning: cannot export hidden symbol ___lshrdi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.102.rcgu.o)
ld: warning: cannot export hidden symbol ___lshrsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.066.rcgu.o)
ld: warning: cannot export hidden symbol ___lshrti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.089.rcgu.o)
ld: warning: cannot export hidden symbol ___ltdf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.079.rcgu.o)
ld: warning: cannot export hidden symbol ___ltsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.124.rcgu.o)
ld: warning: cannot export hidden symbol ___lttf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.173.rcgu.o)
ld: warning: cannot export hidden symbol ___moddi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.053.rcgu.o)
ld: warning: cannot export hidden symbol ___modsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.152.rcgu.o)
ld: warning: cannot export hidden symbol ___modti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.042.rcgu.o)
ld: warning: cannot export hidden symbol ___muldf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.035.rcgu.o)
ld: warning: cannot export hidden symbol ___muldi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.084.rcgu.o)
ld: warning: cannot export hidden symbol ___mulodi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.126.rcgu.o)
ld: warning: cannot export hidden symbol ___mulosi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.137.rcgu.o)
ld: warning: cannot export hidden symbol ___muloti4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.130.rcgu.o)
ld: warning: cannot export hidden symbol ___mulsf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.088.rcgu.o)
ld: warning: cannot export hidden symbol ___multf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.067.rcgu.o)
ld: warning: cannot export hidden symbol ___multi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.158.rcgu.o)
ld: warning: cannot export hidden symbol ___nedf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.145.rcgu.o)
ld: warning: cannot export hidden symbol ___nesf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.153.rcgu.o)
ld: warning: cannot export hidden symbol ___netf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.135.rcgu.o)
ld: warning: cannot export hidden symbol ___powidf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.164.rcgu.o)
ld: warning: cannot export hidden symbol ___powisf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.146.rcgu.o)
ld: warning: cannot export hidden symbol ___powitf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.086.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_i128_add from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.138.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_i128_addo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.040.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_i128_mulo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.103.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_i128_sub from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.111.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_i128_subo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.047.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_u128_add from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.039.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_u128_addo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.108.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_u128_mulo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.034.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_u128_sub from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.125.rcgu.o)
ld: warning: cannot export hidden symbol ___rust_u128_subo from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.163.rcgu.o)
ld: warning: cannot export hidden symbol ___subdf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.139.rcgu.o)
ld: warning: cannot export hidden symbol ___subsf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.118.rcgu.o)
ld: warning: cannot export hidden symbol ___subtf3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.062.rcgu.o)
ld: warning: cannot export hidden symbol ___truncdfhf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.029.rcgu.o)
ld: warning: cannot export hidden symbol ___truncdfsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.080.rcgu.o)
ld: warning: cannot export hidden symbol ___truncsfhf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.025.rcgu.o)
ld: warning: cannot export hidden symbol ___trunctfdf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.051.rcgu.o)
ld: warning: cannot export hidden symbol ___trunctfhf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.123.rcgu.o)
ld: warning: cannot export hidden symbol ___trunctfsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.060.rcgu.o)
ld: warning: cannot export hidden symbol ___udivdi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.156.rcgu.o)
ld: warning: cannot export hidden symbol ___udivmoddi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.174.rcgu.o)
ld: warning: cannot export hidden symbol ___udivmodsi4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.149.rcgu.o)
ld: warning: cannot export hidden symbol ___udivmodti4 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.093.rcgu.o)
ld: warning: cannot export hidden symbol ___udivsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.148.rcgu.o)
ld: warning: cannot export hidden symbol ___udivti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.143.rcgu.o)
ld: warning: cannot export hidden symbol ___umoddi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.094.rcgu.o)
ld: warning: cannot export hidden symbol ___umodsi3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.147.rcgu.o)
ld: warning: cannot export hidden symbol ___umodti3 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.032.rcgu.o)
ld: warning: cannot export hidden symbol ___unorddf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.068.rcgu.o)
ld: warning: cannot export hidden symbol ___unordsf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.056.rcgu.o)
ld: warning: cannot export hidden symbol ___unordtf2 from /Users/Gagan/Downloads/rust/build/x86_64-apple-darwin/stage0-sysroot/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-16284f65ab30df00.rlib(compiler_builtins-16284f65ab30df00.compiler_builtins.e9ad4671b82ff744-cgu.075.rcgu.o)
Undefined symbols for architecture x86_64:
"___isPlatformVersionAtLeast", referenced from:
llvm::sys::fs::copy_file(llvm::Twine const&, llvm::Twine const&) in librustc_llvm-09d8afc24a49c42c.rlib(Path.cpp.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: could not compile `rustc_driver` (lib) due to 1 previous error
Build completed unsuccessfully in 0:04:26 i dunno why i can't tell rustc_llvm to do what i want. it's near impossible. i wish i could just try with the same clang used to build 1.75, but it's not so simple :( |
Hmm, let me be clearer: Could you try: ./x clean
MACOSX_DEPLOYMENT_TARGET=10.12 ./x.py build Because it seems |
thank you my scandinavian friend. always the quietest and brightest! if i do what you recommended, which is set MACOSX_DEPLOYMENT_TARGET=10.12 (at least until the stage0 clang completes, ;) )then the stage0->stage1 compiler artifacts also compile. i thought when there are two macosx deployment target arguments that the latter supersedes the former, but clearly not because setting 10.12 worked. looks like i'm going to have to play a bit of hookie with cargo, since it is being authoritarian about the setting. seems like i can build 1.84.0 with a 10.7 deployment target as long as i allow stage0's llvm to complete with 10.12. you are awesome, sire. on this note: would you mind sharing any tips and tricks i could use to build select crates from source during the process? or even all crates. i want to muck around with 'cc' before the process goes full throttle. |
Cool that that worked; that means that #133092 will fix this without you having to specify that variable yourself.
Actually, it's
Can't tell you fore sure, but perhaps |
that's correct, it's the wretched cc (i know it's yours, my bad lol). i'm just gonna play some more hookie with cargo.lock and see what happens. it seems the trick is to build llvm afresh on the first go with 10.12 (it's the host so as long as i can target 10.7 afterwards it's all good), then after it finishes stage0 you simply set the deployment target back to 10.7: GagansiMacPro:rust Gagan$ ./x.py build
Building bootstrap
Finished `dev` profile [unoptimized] target(s) in 0.12s
WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 133207` at the top of `config.toml`
Building stage0 library artifacts (x86_64-apple-darwin)
Finished `release` profile [optimized] target(s) in 0.05s
Building compiler artifacts (stage0 -> stage1, x86_64-apple-darwin)
Compiling rustc_codegen_ssa v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_codegen_ssa)
Compiling rustc_codegen_llvm v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_codegen_llvm)
Compiling rustc_interface v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_interface)
Compiling rustc_driver_impl v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_driver_impl)
Compiling rustc_driver v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_driver)
Compiling rustc-main v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc)
Finished `release` profile [optimized] target(s) in 26.35s
Creating a sysroot for stage1 compiler (use `rustup toolchain link 'name' build/host/stage1`)
Building stage0 tool lld-wrapper (x86_64-apple-darwin)
Finished `release` profile [optimized] target(s) in 0.16s
Building stage0 tool wasm-component-ld (x86_64-apple-darwin)
Finished `release` profile [optimized] target(s) in 0.20s
Building tool llvm-bitcode-linker (stage0 -> stage1, x86_64-apple-darwin)
Finished `release` profile [optimized] target(s) in 0.17s
Building stage1 library artifacts (x86_64-apple-darwin)
Compiling shlex v1.3.0
Compiling core v0.0.0 (/Users/Gagan/Downloads/rust/library/core)
Compiling libc v0.2.162
Compiling std v0.0.0 (/Users/Gagan/Downloads/rust/library/std)
Compiling cc v1.1.22
Compiling compiler_builtins v0.1.138
Compiling rustc-std-workspace-core v1.99.0 (/Users/Gagan/Downloads/rust/library/rustc-std-workspace-core)
Compiling alloc v0.0.0 (/Users/Gagan/Downloads/rust/library/alloc)
Compiling cfg-if v1.0.0
Compiling memchr v2.7.4
Compiling adler v1.0.2
Compiling rustc-demangle v0.1.24
Compiling unwind v0.0.0 (/Users/Gagan/Downloads/rust/library/unwind)
Compiling rustc-std-workspace-alloc v1.99.0 (/Users/Gagan/Downloads/rust/library/rustc-std-workspace-alloc)
Compiling panic_unwind v0.0.0 (/Users/Gagan/Downloads/rust/library/panic_unwind)
Compiling panic_abort v0.0.0 (/Users/Gagan/Downloads/rust/library/panic_abort)
Compiling gimli v0.29.0
Compiling object v0.36.5
Compiling hashbrown v0.15.0
Compiling std_detect v0.1.5 (/Users/Gagan/Downloads/rust/library/stdarch/crates/std_detect)
Compiling miniz_oxide v0.7.4
Compiling addr2line v0.22.0
Compiling rustc-std-workspace-std v1.99.0 (/Users/Gagan/Downloads/rust/library/rustc-std-workspace-std)
Compiling proc_macro v0.0.0 (/Users/Gagan/Downloads/rust/library/proc_macro)
Compiling unicode-width v0.1.14
Compiling getopts v0.2.21
Compiling test v0.0.0 (/Users/Gagan/Downloads/rust/library/test)
Compiling sysroot v0.0.0 (/Users/Gagan/Downloads/rust/library/sysroot)
Finished `release` profile [optimized] target(s) in 37.65s
Building compiler artifacts (stage1 -> stage2, x86_64-apple-darwin)
Compiling proc-macro2 v1.0.89
Compiling unicode-ident v1.0.13
Compiling libc v0.2.164
Compiling cfg-if v1.0.0
Compiling stable_deref_trait v1.2.0
Compiling crossbeam-utils v0.8.20
Compiling version_check v0.9.5
Compiling smallvec v1.13.2
Compiling cc v1.0.79
Compiling autocfg v1.4.0
Compiling once_cell v1.20.2
Compiling either v1.13.0
Compiling typenum v1.17.0
Compiling foldhash v0.1.3
Compiling bitflags v2.6.0
Compiling memchr v2.7.4
Compiling equivalent v1.0.1
Compiling parking_lot_core v0.9.10
Compiling log v0.4.22
Compiling scopeguard v1.2.0
Compiling pin-project-lite v0.2.15
Compiling rustc-hash v1.1.0
Compiling proc-macro-hack v0.5.20+deprecated
Compiling subtle v2.6.1
Compiling rustc_macros v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_macros)
Compiling thin-vec v0.2.13
Compiling rustix v0.38.38
Compiling arrayvec v0.7.6
Compiling byteorder v1.5.0
Compiling fastrand v2.1.1
Compiling cpufeatures v0.2.14
Compiling itoa v1.0.11
Compiling rustc_graphviz v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_graphviz)
Compiling rustc-stable-hash v0.1.0
Compiling scoped-tls v1.0.1
Compiling constant_time_eq v0.1.5
Compiling elsa v1.7.1
Compiling arrayref v0.3.9
Compiling rustc-hash v2.0.0
Compiling unicode-width v0.2.0
Compiling serde v1.0.214
Compiling thiserror v1.0.66
Compiling hashbrown v0.15.0
Compiling adler2 v2.0.0
Compiling static_assertions v1.1.0
Compiling crc32fast v1.4.2
Compiling litemap v0.7.3
Compiling writeable v0.5.5
Compiling serde_json v1.0.132
Compiling miniz_oxide v0.8.0
Compiling unicode-xid v0.2.6
Compiling ena v0.14.3
Compiling wasmparser v0.218.0
Compiling tracing-core v0.1.30
Compiling rustc_arena v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_arena)
Compiling ryu v1.0.18
Compiling unicode-properties v0.1.3
Compiling icu_locid_transform_data v1.5.0
Compiling type-map v0.5.0
Compiling icu_list_data v1.5.0
Compiling fnv v1.0.7
Compiling ident_case v1.0.1
Compiling strsim v0.11.1
Compiling generic-array v0.14.7
Compiling rustc_fs_util v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_fs_util)
Compiling self_cell v1.0.4
Compiling odht v0.3.1
Compiling rustc_lexer v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_lexer)
Compiling self_cell v0.10.3
Compiling itertools v0.12.1
Compiling unicode-width v0.1.14
Compiling anstyle v1.0.10
Compiling termcolor v1.4.1
Compiling rustc_error_codes v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_error_codes)
Compiling semver v1.0.23
Compiling rustc_apfloat v0.2.1+llvm-462a31f5a5ab
Compiling bitflags v1.3.2
Compiling datafrog v2.0.1
Compiling tinyvec_macros v0.1.1
Compiling lock_api v0.4.12
Compiling memoffset v0.9.1
Compiling regex-syntax v0.8.5
Compiling tinyvec v1.8.0
Compiling ahash v0.8.11
Compiling unicode-script v0.5.7
Compiling libloading v0.8.5
Compiling allocator-api2 v0.2.18
Compiling regex-syntax v0.6.29
Compiling punycode v0.4.1
Compiling cfg_aliases v0.2.1
Compiling leb128 v0.2.5
Compiling lazy_static v1.5.0
Compiling annotate-snippets v0.11.4
Compiling getopts v0.2.21
Compiling rustc-demangle v0.1.24
Compiling overload v0.1.1
Compiling pulldown-cmark v0.11.3
Compiling sharded-slab v0.1.7
Compiling nix v0.29.0
Compiling thread_local v1.1.8
Compiling wasm-encoder v0.216.0
Compiling nu-ansi-term v0.46.0
Compiling unicase v2.8.0
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Compiling regex-automata v0.2.0
Compiling quote v1.0.37
Compiling crossbeam-epoch v0.9.18
Compiling crossbeam-channel v0.5.13
Compiling flate2 v1.0.34
Compiling rustc_version v0.4.1
Compiling aho-corasick v1.1.3
Compiling pulldown-cmark-escape v0.11.0
Compiling pathdiff v0.2.2
Compiling tracing-log v0.2.0
Compiling num-conv v0.1.0
Compiling syn v2.0.87
Compiling nu-ansi-term v0.50.1
Compiling time-core v0.1.2
Compiling powerfmt v0.2.0
Compiling crossbeam-deque v0.8.5
Compiling time-macros v0.2.18
Compiling psm v0.1.23
Compiling stacker v0.1.17
Compiling blake3 v1.3.0
Compiling field-offset v0.3.6
Compiling rustc_llvm v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_llvm)
Compiling shlex v1.3.0
Compiling deranged v0.3.11
Compiling rustc-main v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc)
Compiling unicode-normalization v0.1.24
Compiling num_cpus v1.16.0
Compiling errno v0.3.9
Compiling getrandom v0.2.15
Compiling jobserver v0.1.32
Compiling memmap2 v0.2.3
Compiling termize v0.1.1
Compiling rustc-rayon-core v0.5.0
Compiling rand_core v0.6.4
Compiling parking_lot v0.12.3
Compiling rand_xoshiro v0.6.0
Compiling block-buffer v0.10.4
Compiling crypto-common v0.1.6
Compiling measureme v11.0.1
Compiling digest v0.10.7
Compiling unicode-security v0.1.2
Compiling time v0.3.36
Compiling md-5 v0.10.6
Compiling sha1 v0.10.6
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Compiling rustc-rayon v0.5.0
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Compiling ctrlc v3.4.5
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Compiling tempfile v3.13.0
Compiling matchers v0.1.0
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Compiling regex v1.11.1
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Compiling displaydoc v0.2.5
Compiling zerofrom-derive v0.1.4
Compiling tracing-attributes v0.1.27
Compiling yoke-derive v0.7.4
Compiling zerovec-derive v0.10.3
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Compiling rustc_index_macros v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_index_macros)
Compiling derive-where v1.2.7
Compiling serde_derive v1.0.214
Compiling thiserror-impl v1.0.66
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Compiling rustc_type_ir_macros v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_type_ir_macros)
Compiling rustc_serialize v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_serialize)
Compiling gimli v0.30.0
Compiling tinystr v0.7.6
Compiling unic-langid-impl v0.9.5
Compiling zerocopy v0.7.35
Compiling unic-langid-macros-impl v0.9.5
Compiling zerofrom v0.1.4
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Compiling fluent-syntax v0.11.1
Compiling yoke v0.7.4
Compiling tracing-subscriber v0.3.18
Compiling unic-langid-macros v0.9.5
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Compiling intl_pluralrules v7.0.2
Compiling intl-memoizer v0.5.2
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Compiling rustc_index v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_index)
Compiling hashbrown v0.14.5
Compiling darling v0.20.10
Compiling derive_setters v0.1.6
Compiling rand_chacha v0.3.1
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Compiling rustc_fluent_macro v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_fluent_macro)
Compiling rustc_data_structures v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_data_structures)
Compiling rustc_parse_format v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_parse_format)
Compiling icu_locid v1.5.0
Compiling tracing-tree v0.3.1
Compiling twox-hash v1.6.3
Compiling rustc_log v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_log)
Compiling ruzstd v0.7.2
Compiling icu_provider v1.5.0
Compiling icu_locid_transform v1.5.0
Compiling object v0.36.5
Compiling rustc_span v0.0.0 (/Users/Gagan/Downloads/rust/compiler/rustc_span)
Compiling icu_list v1.5.0
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WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.
NOTE: to silence this warning, add `change-id = 133207` at the top of `config.toml`
NOTE: this message was printed twice to make it more likely to be seen
Build completed successfully in 0:13:54 btw: don't you think it's fair to have some kind of flag in cc to allow the user to override the default behaviour of moving up to 10.9 if the target is lower? maybe it's not safe or supported, if they're building instead of using rustup you can sorta assume "advanced" usage. i noticed that 1.0.79, compared to 1.2.5, doesn't insert mmacosx-min into the cxx/cppflags. you're the freakin' best, great dane! |
… r=<try> Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple
…ouxu Document minimum supported host tooling on macOS In particular we support macOS 10.12 (same as for binaries produced by `rustc`) and Xcode 9.2 (the highest Xcode version that runs on macOS 10.12.6). I have this installed on a MacBook Pro from 2013 that sits below my desk, and am occasionally testing it. I am documenting this now because it was unclear in rust-lang#136523. (I'm not inherently against bumping these one day, but that's a separate discussion, let's at least document what we support right now). `@rustbot` label O-macos
Rollup merge of rust-lang#136558 - madsmtm:apple-host-tooling, r=jieyouxu Document minimum supported host tooling on macOS In particular we support macOS 10.12 (same as for binaries produced by `rustc`) and Xcode 9.2 (the highest Xcode version that runs on macOS 10.12.6). I have this installed on a MacBook Pro from 2013 that sits below my desk, and am occasionally testing it. I am documenting this now because it was unclear in rust-lang#136523. (I'm not inherently against bumping these one day, but that's a separate discussion, let's at least document what we support right now). `@rustbot` label O-macos
Cool! |
… r=Mark-Simulacrum Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple
…t, r=Mark-Simulacrum Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple
… r=<try> Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: dist-various-2 try-job: x86_64-fuchsia
… r=<try> Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu-1 try-job: i686-gnu-2 try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: dist-various-2 try-job: x86_64-fuchsia
… r=Mark-Simulacrum,jieyouxu Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang#136113 See rust-lang#133092 (comment) for a description of how the change works. try-job: i686-gnu-1 try-job: i686-gnu-2 try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: dist-various-2 try-job: x86_64-fuchsia
…imulacrum,jieyouxu Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang/rust#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang/rust#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang/rust#136113 See rust-lang/rust#133092 (comment) for a description of how the change works. try-job: i686-gnu-1 try-job: i686-gnu-2 try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: dist-various-2 try-job: x86_64-fuchsia
…imulacrum,jieyouxu Always set the deployment target when building std `cc` has [a bug/feature](rust-lang/cc-rs#1171) (I guess depending on how you look at it) where the default deployment target is taken from the SDK instead of from `rustc`. This causes `compiler-builtins` to build `compiler-rt` with the wrong deployment target on iOS. I've been meaning to change how `cc` works in this regard, but that's a lengthy process, so let's fix it in bootstrap for now. The behaviour can be seen locally with `./x build library --set build.optimized-compiler-builtins=true` for various target triples, and then inspecting with `otool -l build/host/stage1/lib/rustlib/*/lib/libcompiler_builtins-*.rlib | rg 'minos|version'`. I have added a rmake test that ensures that we now have the same version everywhere. Fixes rust-lang/rust#128419 Fixes rust-lang/compiler-builtins#650 Fixes rust-lang/rust#136523 See also rust-lang/cargo#13115, rust-lang/cc-rs#1171, rust-lang/rust#136113 See rust-lang/rust#133092 (comment) for a description of how the change works. try-job: i686-gnu-1 try-job: i686-gnu-2 try-job: x86_64-apple-1 try-job: aarch64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: dist-various-2 try-job: x86_64-fuchsia
i have managed to get 1.81 to build without any issue. however building 1.82+ causes a failure due to a missing symbol related to a platform check.
note: it doesn't matter if i don't use my rust root and installation, the same outcome occurs.
Command used
Expected behaviour
for the compilation to finish.
Actual behaviour
kaboom
Bootstrap configuration (config.toml)
Operating system
APPULAPPULAPPUL (inflate cheeks every time you annunciate the second vowel, like kutcher did in the biopic
HEAD
f6e511e
Additional context
it's weird this happens on 1.7 and higher. i didn't think there would be a problem. it seems related to a check that is only valid for 10.15 systems and higher:
llvm/llvm-project@701456b
Build Log
conclusion: it has to do with the minimum target value set for the stage0 clang.
do one pass with a 10.12 deployment target to ensure the stage0 clang is built properly. after stage0 completes, set your OSX_DEPLOYMENT_TARGET accordingly and re-build. adjust rustc_codegen_ssa accordingly to remove the nags. at this point you should be aight.
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