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-rw-r--r--arch/x86/Makefile_32.cpu15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
index 1255d953c65d..86cee7b749e1 100644
--- a/arch/x86/Makefile_32.cpu
+++ b/arch/x86/Makefile_32.cpu
@@ -37,7 +37,7 @@ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=
37 $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic)) 37 $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
38 38
39# AMD Elan support 39# AMD Elan support
40cflags-$(CONFIG_X86_ELAN) += -march=i486 40cflags-$(CONFIG_MELAN) += -march=i486
41 41
42# Geode GX1 support 42# Geode GX1 support
43cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx 43cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx
@@ -51,7 +51,18 @@ cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686))
51# prologue (push %ebp, mov %esp, %ebp) which breaks the function graph 51# prologue (push %ebp, mov %esp, %ebp) which breaks the function graph
52# tracer assumptions. For i686, generic, core2 this is set by the 52# tracer assumptions. For i686, generic, core2 this is set by the
53# compiler anyway 53# compiler anyway
54cflags-$(CONFIG_FUNCTION_GRAPH_TRACER) += $(call cc-option,-maccumulate-outgoing-args) 54ifeq ($(CONFIG_FUNCTION_GRAPH_TRACER), y)
55ADD_ACCUMULATE_OUTGOING_ARGS := y
56endif
57
58# Work around to a bug with asm goto with first implementations of it
59# in gcc causing gcc to mess up the push and pop of the stack in some
60# uses of asm goto.
61ifeq ($(CONFIG_JUMP_LABEL), y)
62ADD_ACCUMULATE_OUTGOING_ARGS := y
63endif
64
65cflags-$(ADD_ACCUMULATE_OUTGOING_ARGS) += $(call cc-option,-maccumulate-outgoing-args)
55 66
56# Bug fix for binutils: this option is required in order to keep 67# Bug fix for binutils: this option is required in order to keep
57# binutils from generating NOPL instructions against our will. 68# binutils from generating NOPL instructions against our will.