kernel: stop patching -funit-at-a-time into CFLAGS, it has no effect on recent compilers

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37598

target/linux/generic/patches-3.10/201-extra_optimization.patch

@@ -12,13 +12,3 @@
  endif
  
  include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -647,6 +647,9 @@ 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,)
- 

target/linux/generic/patches-3.3/201-extra_optimization.patch

@@ -12,13 +12,3 @@
  endif
  
  include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -620,6 +620,9 @@ 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,)
- 

target/linux/generic/patches-3.6/201-extra_optimization.patch

@@ -12,13 +12,3 @@
  endif
  
  include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -627,6 +627,9 @@ 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,)
- 

target/linux/generic/patches-3.8/201-extra_optimization.patch

@@ -12,13 +12,3 @@
  endif
  
  include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -645,6 +645,9 @@ 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,)
- 

target/linux/generic/patches-3.9/201-extra_optimization.patch

@@ -12,13 +12,3 @@
  endif
  
  include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -647,6 +647,9 @@ 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,)
-