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Enable /LARGEADDRESSAWARE & /SAFESEH for i686-pc-windows-msvc #31579

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merged 2 commits into from
Feb 13, 2016
Merged

Enable /LARGEADDRESSAWARE & /SAFESEH for i686-pc-windows-msvc #31579

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1da127b
Enable /LARGEADDRESSAWARE for i686-pc-windows-msvc
ollie27 Feb 3, 2016
c3320c0
Enable /SAFESEH for i686-pc-windows-msvc
ollie27 Feb 9, 2016
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9 changes: 9 additions & 0 deletions src/librustc_back/target/i686_pc_windows_msvc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,15 @@ pub fn target() -> Target {
let mut base = super::windows_msvc_base::opts();
base.cpu = "pentium4".to_string();

// Mark all dynamic libraries and executables as compatible with the larger 4GiB address
// space available to x86 Windows binaries on x86_64.
base.pre_link_args.push("/LARGEADDRESSAWARE".to_string());

// Ensure the linker will only produce an image if it can also produce a table of
// the image's safe exception handlers.
// https://msdn.microsoft.com/en-us/library/9a89h429.aspx
base.pre_link_args.push("/SAFESEH".to_string());

Target {
llvm_target: "i686-pc-windows-msvc".to_string(),
target_endian: "little".to_string(),
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