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amd64: use -mno-omit-leaf-frame-pointer in addition to -fno-omit-frame-pointer

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... in kernel builds.  This is to make behavior of clang consistent with
behavior of gcc.

MFC after:	2 weeks
This commit is contained in:
Andriy Gapon 2013-07-09 08:42:02 +00:00
parent e4616f7bfb
commit 2565edc426
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=253072
2 changed files with 2 additions and 2 deletions
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2
sys/conf/Makefile.amd64
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@ -34,7 +34,7 @@ S= ../../..
INCLUDES+= -I$S/contrib/libfdt
.if !empty(DDB_ENABLED) || !empty(DTR_ENABLED) || !empty(HWPMC_ENABLED)
CFLAGS+= -fno-omit-frame-pointer
CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
.endif
MKMODULESENV+= MACHINE=amd64

2
sys/conf/kmod.mk
View File

@ -122,7 +122,7 @@ LDFLAGS+= -d -warn-common
CFLAGS+= ${DEBUG_FLAGS}
.if ${MACHINE_CPUARCH} == amd64
CFLAGS+= -fno-omit-frame-pointer
CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
.endif
.if ${MACHINE_CPUARCH} == powerpc