brcm47xx: drop 3.14

[openwrt.git] / target / linux / generic / patches-3.14 / 220-gc_sections.patch

diff --git a/target/linux/generic/patches-3.14/220-gc_sections.patch b/target/linux/generic/patches-3.14/220-gc_sections.patch
index f94eb99..1beafaa 100644 (file)
--- a/target/linux/generic/patches-3.14/220-gc_sections.patch
+++ b/target/linux/generic/patches-3.14/220-gc_sections.patch
@@ -1,6 +1,6 @@
 From: Felix Fietkau <nbd@openwrt.org>
 
 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.
 
 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
  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
  
  KBUILD_AFLAGS_MODULE          += -mlong-calls
  KBUILD_CFLAGS_MODULE          += -mlong-calls
  


@@ -346,6 +346,15 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
                *(COMMON)                                               \
        }
  
                *(COMMON)                                               \
        }
  

+@@ -584,7 +585,7 @@
+       . = ALIGN(8);                                                   \
+       __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {             \
+               VMLINUX_SYMBOL(__start___bug_table) = .;                \
+-              *(__bug_table)                                          \
++              KEEP(*(__bug_table))    \
+               VMLINUX_SYMBOL(__stop___bug_table) = .;                 \
+       }
+ #else

 @@ -596,7 +597,7 @@
        . = ALIGN(4);                                                   \
        .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {               \
 @@ -596,7 +597,7 @@
        . = ALIGN(4);                                                   \
        .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {               \


@@ -409,7 +418,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  LDFLAGS_vmlinux       += --be8
  LDFLAGS_MODULE        += --be8
  endif
  LDFLAGS_vmlinux       += --be8
  LDFLAGS_MODULE        += --be8
  endif

-+LDFLAGS_vmlinux += --gc-sections
++LDFLAGS_vmlinux += --gc-sections --sort-section=name

  
  OBJCOPYFLAGS  :=-O binary -R .comment -S
  GZFLAGS               :=-9
  
  OBJCOPYFLAGS  :=-O binary -R .comment -S
  GZFLAGS               :=-9