aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/sh/Kconfig.debug5
-rw-r--r--arch/sh/Makefile4
-rw-r--r--arch/sh/boot/compressed/Makefile2
-rw-r--r--arch/sh/kernel/sh_ksyms_32.c2
-rw-r--r--arch/sh/lib/Makefile3
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