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Rollup merge of #121730 - ecnelises:aix_pgo, r=wesleywiser

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Add profiling support to AIX

AIX ld needs special option to merge objects with profiling. Also, profiler_builtins should include builtins for AIX from compiler-rt.
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Matthias Krüger 2024-03-01 22:38:48 +01:00 • committed by GitHub
commit 4f32f78fc6
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2 changed files with 4 additions and 1 deletions
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4
compiler/rustc_codegen_ssa/src/back/linker.rs
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@ -1631,7 +1631,9 @@ impl<'a> Linker for AixLinker<'a> {
fn optimize(&mut self) {} fn optimize(&mut self) {}
fn pgo_gen(&mut self) {} fn pgo_gen(&mut self) {
self.cmd.arg("-bdbg:namedsects:ss");
}
fn control_flow_guard(&mut self) {} fn control_flow_guard(&mut self) {}

1
library/profiler_builtins/build.rs
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@ -26,6 +26,7 @@ fn main() {
"InstrProfilingMerge.c", "InstrProfilingMerge.c",
"InstrProfilingMergeFile.c", "InstrProfilingMergeFile.c",
"InstrProfilingNameVar.c", "InstrProfilingNameVar.c",
"InstrProfilingPlatformAIX.c",
"InstrProfilingPlatformDarwin.c", "InstrProfilingPlatformDarwin.c",
"InstrProfilingPlatformFuchsia.c", "InstrProfilingPlatformFuchsia.c",
"InstrProfilingPlatformLinux.c", "InstrProfilingPlatformLinux.c",