forked from mirrors/gecko-dev
bfe21bb41e
Sent upstream at https://github.com/tpoechtrager/cctools-port/pull/135. Differential Revision: https://phabricator.services.mozilla.com/D182833
17 lines
1.1 KiB
Diff
17 lines
1.1 KiB
Diff
diff --git a/cctools/ld64/src/ld/Resolver.cpp b/cctools/ld64/src/ld/Resolver.cpp
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index bfb67a3..d5b1c67 100644
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--- a/cctools/ld64/src/ld/Resolver.cpp
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+++ b/cctools/ld64/src/ld/Resolver.cpp
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@@ -1178,9 +1178,10 @@ void Resolver::deadStripOptimize(bool force)
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// unset liveness, so markLive() will recurse
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(const_cast<ld::Atom*>(atom))->setLive(0);
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}
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- // <rdar://problem/49468634> if doing LTO, mark all libclang_rt* mach-o atoms as live since the backend may suddenly codegen uses of them
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+ // <rdar://problem/49468634> if doing LTO, mark all libclang_rt* mach-o atoms as live since the backend may suddenly codegen uses of them.
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+ // Likewise with rust compiler_builtins atoms. They may come from a libcompiler_builtins-<hash>.a lib, or from a compiler_builtins-... member of a rust static library.
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else if ( _haveLLVMObjs && !force && (atom->contentType() != ld::Atom::typeLTOtemporary) ) {
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- if ( strstr(atom->safeFilePath(), "libclang_rt") != nullptr ) {
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+ if ( strstr(atom->safeFilePath(), "libclang_rt") != nullptr || strstr(atom->safeFilePath(), "compiler_builtins") != nullptr ) {
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_deadStripRoots.insert(atom);
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}
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}
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