svn commit: r364782 - head/lib/libcompiler_rt

[Dimitry Andric]

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)