Author: dim
Date: Tue Aug 25 19:57:11 2020
New Revision: 364782
URL: https://svnweb.freebsd.org/changeset/base/364782
Log:
After r364753, there should be no need to suppress -Watomic-alignment
warnings anymore for compiler-rt's atomic.c. This occurred because the
IS_LOCK_FREE_8 macro was not correctly defined to 0 for mips, and this
caused the compiler to emit a runtime call to __atomic_is_lock_free(),
and that triggers the warning.
MFC after: 2 weeks
X-MFC-With: r364753
Modified:
head/lib/libcompiler_rt/Makefile.inc
Modified: head/lib/libcompiler_rt/Makefile.inc
==============================================================================
--- head/lib/libcompiler_rt/Makefile.inc Tue Aug 25 19:04:54 2020
(r364781)
+++ head/lib/libcompiler_rt/Makefile.inc Tue Aug 25 19:57:11 2020
(r364782)
@@ -1,7 +1,5 @@
# $FreeBSD$
-.include <bsd.compiler.mk>
-
CRTARCH= ${MACHINE_CPUARCH:C/amd64/x86_64/}
CRTSRC= ${SRCTOP}/contrib/llvm-project/compiler-rt/lib/builtins
@@ -124,10 +122,6 @@ SRCF+= udivti3
SRCF+= umoddi3
SRCF+= umodsi3
SRCF+= umodti3
-
-.if "${COMPILER_TYPE}" == "clang"
-CFLAGS.atomic.c+= -Wno-atomic-alignment
-.endif
# Avoid using SSE2 instructions on i386, if unsupported.
.if ${MACHINE_CPUARCH} == "i386" && empty(MACHINE_CPU:Msse2)
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