diff options
Diffstat (limited to 'target/linux/linux-2.4')
| -rw-r--r-- | target/linux/linux-2.4/patches/generic/006-extra_optimization.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/linux-2.4/patches/generic/006-extra_optimization.patch b/target/linux/linux-2.4/patches/generic/006-extra_optimization.patch new file mode 100644 index 0000000000..5ae25cbfb7 --- /dev/null +++ b/target/linux/linux-2.4/patches/generic/006-extra_optimization.patch @@ -0,0 +1,24 @@ +--- linux-2.4.30/Makefile 2005-10-23 20:52:56.813948000 +0200 ++++ linux.dev/Makefile 2005-10-23 20:53:12.482927250 +0200 +@@ -89,6 +89,8 @@ + # standard CFLAGS + # + ++check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) ++ + CPPFLAGS := -D__KERNEL__ -I$(HPATH) + + CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \ +@@ -100,6 +102,12 @@ + endif + AFLAGS := -D__ASSEMBLY__ $(CPPFLAGS) + ++CFLAGS += $(call check_gcc, -funit-at-a-time,) ++ ++ ++ ++ ++ + # + # ROOT_DEV specifies the default root-device when making the image. + # This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case |