From 2565edc426f6a6e53cf689c3ca88198a5d1cd508 Mon Sep 17 00:00:00 2001 From: Andriy Gapon Date: Tue, 9 Jul 2013 08:42:02 +0000 Subject: [PATCH] amd64: use -mno-omit-leaf-frame-pointer in addition to -fno-omit-frame-pointer ... in kernel builds. This is to make behavior of clang consistent with behavior of gcc. MFC after: 2 weeks --- sys/conf/Makefile.amd64 | 2 +- sys/conf/kmod.mk | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/conf/Makefile.amd64 b/sys/conf/Makefile.amd64 index 716c7423d93..7b1c164bb74 100644 --- a/sys/conf/Makefile.amd64 +++ b/sys/conf/Makefile.amd64 @@ -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 diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk index f0d3d4dcc63..7eaba852984 100644 --- a/sys/conf/kmod.mk +++ b/sys/conf/kmod.mk @@ -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