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| author | Alex Crichton <alex@alexcrichton.com> | 2017-01-22 12:58:56 -0800 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2017-01-26 23:48:08 -0800 |
| commit | 3d6f263b2a162974725cdcb914ba9ad9c2dbef84 (patch) | |
| tree | 613b60c64368c1877f07193a5a6b86cb8bbf59c4 /src/libstd | |
| parent | a5561ce2b94c33add47d288e1826183c511ec9fa (diff) | |
| download | rust-3d6f263b2a162974725cdcb914ba9ad9c2dbef84.tar.gz rust-3d6f263b2a162974725cdcb914ba9ad9c2dbef84.zip | |
std: Compile libbacktrace with -fvisibility=hidden
We don't want these symbols exported from the standard library, this is just an internal implementation detail of the standard library currently. Closes #34984
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/build.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstd/build.rs b/src/libstd/build.rs index 5e1c3a28515..9504194393f 100644 --- a/src/libstd/build.rs +++ b/src/libstd/build.rs @@ -87,8 +87,9 @@ fn build_libbacktrace(host: &str, target: &str) { let compiler = gcc::Config::new().get_compiler(); // only msvc returns None for ar so unwrap is okay let ar = build_helper::cc2ar(compiler.path(), target).unwrap(); - let cflags = compiler.args().iter().map(|s| s.to_str().unwrap()) - .collect::<Vec<_>>().join(" "); + let mut cflags = compiler.args().iter().map(|s| s.to_str().unwrap()) + .collect::<Vec<_>>().join(" "); + cflags.push_str(" -fvisibility=hidden"); run(Command::new("sh") .current_dir(&build_dir) .arg(src_dir.join("configure").to_str().unwrap() |