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Build compiler-rt against libunwind, not libcxxrt

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Parts of compiler-rt are also built for libgcc_eh and libgcc_s, and
these were already pointing to the libunwind unwind.h. For the sake of
consistency, also build compiler-rt itself against the libunwind
unwind.h, not the libcxxrt one.

MFC after:	3 days

(cherry picked from commit 7ecd99fa42)
This commit is contained in:
Dimitry Andric 2022-03-09 22:23:35 +01:00
parent 93779214f1
commit 4c622a8f05
1 changed files with 1 additions and 1 deletions
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2
lib/libcompiler_rt/Makefile
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@ -11,7 +11,7 @@ WARNS?= 2
CFLAGS+= ${PICFLAG}
CFLAGS+= -fvisibility=hidden
CFLAGS+= -DVISIBILITY_HIDDEN
CFLAGS+= -I${SRCTOP}/contrib/libcxxrt
CFLAGS+= -I${SRCTOP}/contrib/llvm-project/libunwind/include
# gcc has incompatible internal declarations for __divtc3 and __multc3, but has
# no option to silence its warning, so make warnings non-fatal.