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authorDavid S. Miller <davem@sunset.davemloft.net>2005-12-20 14:53:05 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2005-12-20 14:53:05 -0800
commita9c9dff1bc64750c81ee99779164d304c35d2ff3 (patch)
tree26f0c21862afe034f3cc1524dd14e7d2ab678aac
parentbb44f116a14c4c932f15c79acfafd46bcb43ca9a (diff)
downloadop-kernel-dev-a9c9dff1bc64750c81ee99779164d304c35d2ff3.zip
op-kernel-dev-a9c9dff1bc64750c81ee99779164d304c35d2ff3.tar.gz
[SPARC64]: Stop putting -finline-limit=XXX into CFLAGS
It was a stupid workaround for the "static inline" vs. "extern inline" issues of long ago, and it is what causes schedule() to be inlined like crazy into kernel/sched.c when -Os is specified. MIPS and S390 should probably do the same. Now CC_OPTIMIZE_FOR_SIZE can be safely used on sparc64 once more. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc64/Makefile5
-rw-r--r--init/Kconfig1
2 files changed, 0 insertions, 6 deletions
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
index 43fe382..cad10c5 100644
--- a/arch/sparc64/Makefile
+++ b/arch/sparc64/Makefile
@@ -17,7 +17,6 @@ CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then
NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
-INLINE_LIMIT := $(call cc-option-yn, -m64 -finline-limit=100000)
export NEW_GCC
@@ -49,10 +48,6 @@ else
AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
endif
-ifeq ($(INLINE_LIMIT),y)
- CFLAGS := $(CFLAGS) -finline-limit=100000
-endif
-
ifeq ($(CONFIG_MCOUNT),y)
CFLAGS := $(CFLAGS) -pg
endif
diff --git a/init/Kconfig b/init/Kconfig
index 6c5dbed..9fc0759f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -260,7 +260,6 @@ config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size (Look out for broken compilers!)"
default y
depends on ARM || H8300 || EXPERIMENTAL
- depends on !SPARC64
help
Enabling this option will pass "-Os" instead of "-O2" to gcc
resulting in a smaller kernel.
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