kernel: when using --gc-sections, add --sort-section=name to get a more stable sortin...

[openwrt.git] / target / linux / generic / patches-3.10 / 220-gc_sections.patch

diff --git a/target/linux/generic/patches-3.10/220-gc_sections.patch b/target/linux/generic/patches-3.10/220-gc_sections.patch
index cc40d8e..22f85ba 100644 (file)
--- a/target/linux/generic/patches-3.10/220-gc_sections.patch
+++ b/target/linux/generic/patches-3.10/220-gc_sections.patch
@@ -1,6 +1,6 @@
 From: Felix Fietkau <nbd@openwrt.org>
 
-use -ffunction-sections, -fdata-sections and --gc-sections
+use -ffunction-sections, -fdata-sections and --gc-sections --sort-section=name
 
 In combination with kernel symbol export stripping this significantly reduces
 the kernel image size. Used on both ARM and MIPS architectures.
@@ -17,7 +17,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe
  cflags-y                      += -msoft-float
 -LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib
-+LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib --gc-sections
++LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib --gc-sections --sort-section=name
  KBUILD_AFLAGS_MODULE          += -mlong-calls
  KBUILD_CFLAGS_MODULE          += -mlong-calls
  
@@ -423,7 +423,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
  LDFLAGS_vmlinux       += --be8
  endif
-+LDFLAGS_vmlinux += --gc-sections
++LDFLAGS_vmlinux += --gc-sections --sort-section=name
  
  OBJCOPYFLAGS  :=-O binary -R .comment -S
  GZFLAGS               :=-9