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Disable errors for -Wsystem-headers for GCC on aarch64.

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GCC's own arm_neon.h triggers multiple warnings on both GCC 6 and
GCC 9.

Differential Revision:	https://reviews.freebsd.org/D25729
This commit is contained in:
John Baldwin 2020-08-04 18:24:46 +00:00
parent ec71044958
commit 776b260ae2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=363849
1 changed files with 5 additions and 0 deletions
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5
share/mk/bsd.sys.mk
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@ -184,6 +184,11 @@ CWARNFLAGS+= -Wno-error=aggressive-loop-optimizations \
-Wno-error=sizeof-pointer-memaccess \
-Wno-error=stringop-truncation
.endif
# GCC's own arm_neon.h triggers various warnings
.if ${MACHINE_ARCH} == "aarch64"
CWARNFLAGS+= -Wno-system-headers
.endif
.endif # gcc
# How to handle FreeBSD custom printf format specifiers.