[llvm] [Support] Adjust .note.GNU-stack guard in Support/BLAKE3/blake3_*_x86… (PR #76229)

Rainer Orth via llvm-commits llvm-commits at lists.llvm.org
Fri Dec 22 07:03:10 PST 2023


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@@ -2,7 +2,7 @@
 
 #include "llvm_blake3_prefix.h"
 
-#if defined(__ELF__) && defined(__linux__)
+#if defined(__ELF__) && (defined(__linux__) || defined(__FreeBSD__) || defined(__Fuchsia__))
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rorth wrote:

The Solaris issue is not the different section syntax (which would only apply on SPARC if `clang` supported `/usr/bin/as` as external assembler, which it doesn't), but the fact that Solaris doesn't care about `.note.GNU-stack` at all (cf. `llvm/lib/MC/MCAsmInfoELF.cpp:MCAsmInfoELF::getNonexecutableStackSection`.

https://github.com/llvm/llvm-project/pull/76229


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