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Guard around .note.GNU-stack sections in c/blake3_*_x86-64_unix.S is too restrictive #376

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rorth opened this issue Jan 24, 2024 · 0 comments

rorth commented Jan 24, 2024

As reported in [Support] Adjust .note.GNU-stack guard in Support/BLAKE3/blake3_*_x86… #76229 , links that include the c/blake3_*_x86-64_unix.o files on non-Linux ELF targets cause GNU ld warnings:

ld: warning: blake3_avx512_x86-64_unix.S.o: missing .note.GNU-stack section implies executable stack
ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker

The problem is that the files currently emit .note.GNU-stack sections on Linux only. However, clang emits them on every ELF target but Solaris.

The patch in that pull request (now committed) fixes this by adjusting the guard.

The text was updated successfully, but these errors were encountered:

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