diff options
-rw-r--r-- | arch/x86/Makefile_32.cpu | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu index 30e9a264f69d..df7fdf811997 100644 --- a/arch/x86/Makefile_32.cpu +++ b/arch/x86/Makefile_32.cpu | |||
@@ -46,6 +46,12 @@ cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx | |||
46 | # cpu entries | 46 | # cpu entries |
47 | cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686)) | 47 | cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686)) |
48 | 48 | ||
49 | # Work around the pentium-mmx code generator madness of gcc4.4.x which | ||
50 | # does stack alignment by generating horrible code _before_ the mcount | ||
51 | # prologue (push %ebp, mov %esp, %ebp) which breaks the function graph | ||
52 | # tracer assumptions | ||
53 | cflags-$(CONFIG_FUNCTION_GRAPH_TRACER) += $(call cc-option,-mtune=generic) | ||
54 | |||
49 | # Bug fix for binutils: this option is required in order to keep | 55 | # Bug fix for binutils: this option is required in order to keep |
50 | # binutils from generating NOPL instructions against our will. | 56 | # binutils from generating NOPL instructions against our will. |
51 | ifneq ($(CONFIG_X86_P6_NOP),y) | 57 | ifneq ($(CONFIG_X86_P6_NOP),y) |