preliminary 2.6.38 support
SVN-Revision: 25057
This commit is contained in:
@@ -0,0 +1,21 @@
|
||||
--- a/Makefile
|
||||
+++ b/Makefile
|
||||
@@ -541,7 +541,7 @@ all: vmlinux
|
||||
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
|
||||
KBUILD_CFLAGS += -Os
|
||||
else
|
||||
-KBUILD_CFLAGS += -O2
|
||||
+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch
|
||||
endif
|
||||
|
||||
include $(srctree)/arch/$(SRCARCH)/Makefile
|
||||
@@ -596,6 +596,9 @@ endif
|
||||
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
|
||||
CHECKFLAGS += $(NOSTDINC_FLAGS)
|
||||
|
||||
+# improve gcc optimization
|
||||
+CFLAGS += $(call cc-option,-funit-at-a-time,)
|
||||
+
|
||||
# warn about C99 declaration after statement
|
||||
KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
|
||||
|
||||
Reference in New Issue
Block a user