Guard -D_LIBUNWIND_SANDBOX_OTYPES behind an aarch64 check #2107
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Hm, this file shouldn't really have been messed about with until also landing the changes to libunwind itself |
jrtc27
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Jun 5, 2024
lib/libgcc_s/Makefile
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| @@ -54,6 +54,10 @@ SRCS+= s_scalbnl.c | |||
| .endif | |||
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| SYMBOL_MAPS+= ${.CURDIR}/Symbol-c18n.map | |||
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What would the best way to check for this be? The rtld Makefile seems to check for purecap + aarch64. Is that sufficient?
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brooksdavis
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It wasn't actually my intention to make changes to the rtld Makefile, it was an accident since I was just copying over what rtld was doing to check for c18n, but might as well :). I broke it out into a separate commit. |
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With recent changes in CTSRD-CHERI/llvm-project#731, we need to guard these libunwind defines behind aarch64 to avoid breaking other archs (like CHERI-RISC-V).