git: a4f6bfe30406 - stable/14 - libgcc_{eh,s}: restore __*_frame_info symbols post llvm18
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Date: Sat, 20 Apr 2024 10:32:53 UTC
The branch stable/14 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=a4f6bfe30406d2ec0050807c73a836d027ed4be5 commit a4f6bfe30406d2ec0050807c73a836d027ed4be5 Author: Brooks Davis <brooks@FreeBSD.org> AuthorDate: 2024-04-19 21:45:05 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2024-04-20 10:04:35 +0000 libgcc_{eh,s}: restore __*_frame_info symbols post llvm18 The upstream llvm commit 5eb44df1b64d made the addition of these GCC compatability symbols dependent on build configuration rather than hardcoded for amd64, i386, and powerpc. Reenable them. Reviewed by: dim Differential Revision: https://reviews.freebsd.org/D44877 (cherry picked from commit 0b9e3585805e83718c3ebdab923aca51597193cd) --- lib/libgcc_eh/Makefile.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/libgcc_eh/Makefile.inc b/lib/libgcc_eh/Makefile.inc index 9e194cc875f1..75e7d743a720 100644 --- a/lib/libgcc_eh/Makefile.inc +++ b/lib/libgcc_eh/Makefile.inc @@ -17,6 +17,9 @@ SRCS_EXC+= UnwindRegistersSave.S SRCS_EXC+= libunwind.cpp SRCS+= ${SRCS_EXC} +.if ${MACHINE} == "amd64" || ${MACHINE} == "i386" || ${MACHINE} == "powerpc" +CFLAGS.UnwindLevel1-gcc-ext.c+= -D_LIBUNWIND_SUPPORT_FRAME_APIS +.endif .for file in ${SRCS_EXC:M*.c} CFLAGS.${file}+= -fno-exceptions -funwind-tables .if ${MK_ASAN} != "no"