about clang #1
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It looks like the LLVM repository has moved. Try
https://github.com/llvm/llvm-project
I haven't compiled ASAP in a while. If it works for you, please do send me
a pull request so that I can update the instructions. If you get stuck and
have more questions, let me know and I'll try to help.
…On Fri, 28 May 2021, 10:54 liusiyu58, ***@***.***> wrote:
seems git clone http://llvm.org/git/clang.git asap/tools/clang does not
work now?
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thx a lot sir, but I encountered another question : when I try ASAP on a small example, the error message shows |
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Ah... that's because asap-clang is a wrapper script for clang written in
Ruby, and it requires a few libraries. Sorry about that -- I'll try to
document it better. Please let me know what you did so far, that would be
very helpful for updating the docs.
First, you'll need ruby and rubygems. If you're on Linux, something like
`sudo apt install ruby rubygems` should do the trick. You can also use
https://rvm.io/ if you have other projects that depend on specific versions
of Ruby.
After that, you'll need to install the libraries. This command should work:
`gem install parallel`. I don't think ASAP uses other libraries, but if you
get similar error messages, try `gem install
name-of-the-file-that-can-t-be-loaded`.
Hope this works! It's been five years since I've worked with ASAP so my
memory is a little rusty, but I'm happy to help more if needed.
…On Sun, May 30, 2021 at 1:30 PM Nicholas ***@***.***> wrote:
thx a lot sir, but I encountered another question :
when I try ASAP on a small example, the error message shows
asap-clang -asap-init >/dev/null
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- parallel (LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:24:in `<main>'
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I've just read the error message that you've got in more detail, and see
that ruby and rubygems are already installed. So probably the only command
that you need to run is `gem install parallel`. Or maybe `sudo gem install
parallel` if it doesn't work otherwise.
Hope this helps!
…On Sun, May 30, 2021 at 10:07 PM Jonas Wagner ***@***.***> wrote:
Ah... that's because asap-clang is a wrapper script for clang written in
Ruby, and it requires a few libraries. Sorry about that -- I'll try to
document it better. Please let me know what you did so far, that would be
very helpful for updating the docs.
First, you'll need ruby and rubygems. If you're on Linux, something like
`sudo apt install ruby rubygems` should do the trick. You can also use
https://rvm.io/ if you have other projects that depend on specific
versions of Ruby.
After that, you'll need to install the libraries. This command should
work: `gem install parallel`. I don't think ASAP uses other libraries, but
if you get similar error messages, try `gem install
name-of-the-file-that-can-t-be-loaded`.
Hope this works! It's been five years since I've worked with ASAP so my
memory is a little rusty, but I'm happy to help more if needed.
On Sun, May 30, 2021 at 1:30 PM Nicholas ***@***.***> wrote:
> thx a lot sir, but I encountered another question :
>
> when I try ASAP on a small example, the error message shows
>
> asap-clang -asap-init >/dev/null
> /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- parallel (LoadError)
> from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:24:in `<main>'
>
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I solved the problem above but still some questions remaining: It seems that the header file cannot be included. Much thanks for your generous help! |
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It looks like the standard C header files are not installed on your machine.
This StackOverflow question has more information about the problem:
https://stackoverflow.com/questions/26333823/clang-doesnt-see-basic-headers
I'm not sure what the solution is, but my first try would be to install the
XCode command line tools (I'm assuming from your error message that you're
on Mac OS). The command for this is xcode-select --install. More
information here:
https://stackoverflow.com/questions/9329243/how-to-install-xcode-command-line-tools
Hope this helps!
…On Mon, May 31, 2021 at 5:30 AM Nicholas ***@***.***> wrote:
I solved the problem above but still some questions remaining:
asap-clang -asap-init >/dev/null
mkdir -p stamps
touch stamps/sum-asap-init
asap-clang -Wall -g -O1 -fsanitize=address -c -o sum.o sum.c
sum.c:1:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^
1 error generated.
sum.c:1:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^
1 error generated.
/Users/liusiyu/Downloads/asap/lib/Transforms/SanityChecks/asap-clang-utils.rb:20:in `run!': Command /Users/liusiyu/Downloads/asap/build/bin/clang failed with status pid 63014 exit 1 (RunExternalCommandError)
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:159:in `do_compile'
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:238:in `do_compile'
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:131:in `exec'
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:484:in `main'
from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:526:in `<main>'
make: *** [sum.o] Error 1
It seems that the header file cannot be included.
Much thanks for your generous help!
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Thx a lot! I'll have a try~ And I'll make a pull request later for your updating ~ |
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If that does not help, you can check where clang looks for the header
files, by adding the "-v" flag to asap-clang:
asap-clang -v -Wall -g -O1 -fsanitize=address -c -o sum.o sum.c
You can also try setting the C_INCLUDE_PATH and CPLUS_INCLUDE_PATH
environment variables.
…On Tue, Jun 1, 2021 at 3:24 PM Jonas Wagner ***@***.***> wrote:
It looks like the standard C header files are not installed on your
machine.
This StackOverflow question has more information about the problem:
https://stackoverflow.com/questions/26333823/clang-doesnt-see-basic-headers
I'm not sure what the solution is, but my first try would be to install
the XCode command line tools (I'm assuming from your error message that
you're on Mac OS). The command for this is xcode-select --install. More
information here:
https://stackoverflow.com/questions/9329243/how-to-install-xcode-command-line-tools
Hope this helps!
On Mon, May 31, 2021 at 5:30 AM Nicholas ***@***.***> wrote:
> I solved the problem above but still some questions remaining:
>
> asap-clang -asap-init >/dev/null
> mkdir -p stamps
> touch stamps/sum-asap-init
> asap-clang -Wall -g -O1 -fsanitize=address -c -o sum.o sum.c
> sum.c:1:10: fatal error: 'stdio.h' file not found
> #include <stdio.h>
> ^
> 1 error generated.
> sum.c:1:10: fatal error: 'stdio.h' file not found
> #include <stdio.h>
> ^
> 1 error generated.
> /Users/liusiyu/Downloads/asap/lib/Transforms/SanityChecks/asap-clang-utils.rb:20:in `run!': Command /Users/liusiyu/Downloads/asap/build/bin/clang failed with status pid 63014 exit 1 (RunExternalCommandError)
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:159:in `do_compile'
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:238:in `do_compile'
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:131:in `exec'
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:484:in `main'
> from /Users/liusiyu/Downloads/asap/build/bin/asap-clang:526:in `<main>'
> make: *** [sum.o] Error 1
>
> It seems that the header file cannot be included.
>
> Much thanks for your generous help!
>
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Thx for your patient explanation~ |
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Did you get it working? I'm curious ;-) |
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yeah, it works fine on ubuntu, but a pity that the library problem cannot be fixed on macOS now~ |
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seems git clone http://llvm.org/git/clang.git asap/tools/clang does not work now?
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