diff options
| -rw-r--r-- | arch/sh/Kconfig.debug | 5 | ||||
| -rw-r--r-- | arch/sh/Makefile | 4 | ||||
| -rw-r--r-- | arch/sh/boot/compressed/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/sh_ksyms_32.c | 2 | ||||
| -rw-r--r-- | arch/sh/lib/Makefile | 3 |
5 files changed, 12 insertions, 4 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 52a132c24aa..75b5f4e0667 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -134,4 +134,9 @@ config STACK_DEBUG call and will therefore incur a major performance hit. Most users should say N. +config MCOUNT + def_bool y + depends on SUPERH32 + depends on STACK_DEBUG || FUNCTION_TRACER + endmenu diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 75d049b03f7..52c34bf5696 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -186,6 +186,10 @@ KBUILD_CFLAGS += -pipe $(cflags-y) KBUILD_CPPFLAGS += $(cflags-y) KBUILD_AFLAGS += $(cflags-y) +ifeq ($(CONFIG_MCOUNT),y) + KBUILD_CFLAGS += -pg +endif + libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y) libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y) diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index 9531bf1b7c2..3af239cb9b0 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -23,7 +23,7 @@ IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) -ifeq ($(CONFIG_FUNCTION_TRACER),y) +ifeq ($(CONFIG_MCOUNT),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c index fcc5de31f83..5b81116046c 100644 --- a/arch/sh/kernel/sh_ksyms_32.c +++ b/arch/sh/kernel/sh_ksyms_32.c @@ -106,7 +106,7 @@ EXPORT_SYMBOL(flush_dcache_page); EXPORT_SYMBOL(clear_user_page); #endif -#ifdef CONFIG_FUNCTION_TRACER +#ifdef CONFIG_MCOUNT EXPORT_SYMBOL(mcount); #endif EXPORT_SYMBOL(csum_partial); diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index 19328d90a2d..c2b28d8b2dd 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -24,8 +24,7 @@ memcpy-y := memcpy.o memcpy-$(CONFIG_CPU_SH4) := memcpy-sh4.o lib-$(CONFIG_MMU) += copy_page.o clear_page.o -lib-$(CONFIG_FUNCTION_TRACER) += mcount.o -lib-$(CONFIG_FUNCTION_GRAPH_TRACER) += mcount.o +lib-$(CONFIG_MCOUNT) += mcount.o lib-y += $(memcpy-y) $(udivsi3-y) EXTRA_CFLAGS += -Werror |