diff options
| -rw-r--r-- | target/linux/generic/patches-3.10/062-mips_decompressor_build_fix.patch | 64 | ||||
| -rw-r--r-- | target/linux/generic/patches-3.10/062-mips_decompressor_memcpy_memset_redefinition.patch | 18 |
2 files changed, 18 insertions, 64 deletions
diff --git a/target/linux/generic/patches-3.10/062-mips_decompressor_build_fix.patch b/target/linux/generic/patches-3.10/062-mips_decompressor_build_fix.patch deleted file mode 100644 index 4ddcbb4e39..0000000000 --- a/target/linux/generic/patches-3.10/062-mips_decompressor_build_fix.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 0db3db45f5bd6df4bdc03bbd5dec672e16164c4e Mon Sep 17 00:00:00 2001 -From: Florian Fainelli <florian@openwrt.org> -Date: Mon, 12 Nov 2012 12:31:55 +0100 -Subject: [PATCH] MIPS: decompressor: fix build failure on memcpy() in - decompress.c - -The decompress.c file includes linux/kernel.h which causes the following -inclusion chain to be pulled: -linux/kernel.h -> - linux/dynamic_debug.h -> - linux/string.h -> - asm/string.h - -We end up having a the GCC builtin + architecture specific memcpy() expanding -into this: - -void *({ size_t __len = (size_t n); void *__ret; if -(__builtin_constant_p(size_t n) && __len >= 64) __ret = memcpy((void *dest), -(const void *src), __len); else __ret = __builtin_memcpy((void *dest), (const -void *src), __len); __ret; }) -{ - [memcpy implementation in decompress.c starts here] - int i; - const char *s = src; - char *d = dest; - - for (i = 0; i < n; i++) - d[i] = s[i]; - return dest; -} - -raising the following compilation error: -arch/mips/boot/compressed/decompress.c:46:8: error: expected identifier or '(' -before '{' token - -There are at least three possibilities to fix this issue: - -1) define _LINUX_STRING_H_ at the beginning of decompress.c to prevent - further linux/string.h definitions and declarations from being used, and add - an explicit strstr() declaration for linux/dynamic_debug.h - -2) remove the inclusion of linux/kernel.h because we actually use no definition - or declaration from this header file - -3) undefine memcpy or re-define memcpy to memcpy thus resulting in picking up - the local memcpy() implementation to this compilation unit - -This patch uses the second option which is the less intrusive one. - -Signed-off-by: Florian Fainelli <florian@openwrt.org> ---- - arch/mips/boot/compressed/decompress.c | 2 -- - 1 file changed, 2 deletions(-) - ---- a/arch/mips/boot/compressed/decompress.c -+++ b/arch/mips/boot/compressed/decompress.c -@@ -12,7 +12,6 @@ - */ - - #include <linux/types.h> --#include <linux/kernel.h> - #include <linux/string.h> - - #include <asm/addrspace.h> diff --git a/target/linux/generic/patches-3.10/062-mips_decompressor_memcpy_memset_redefinition.patch b/target/linux/generic/patches-3.10/062-mips_decompressor_memcpy_memset_redefinition.patch new file mode 100644 index 0000000000..4a9a714fb4 --- /dev/null +++ b/target/linux/generic/patches-3.10/062-mips_decompressor_memcpy_memset_redefinition.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/boot/compressed/decompress.c ++++ b/arch/mips/boot/compressed/decompress.c +@@ -45,6 +45,7 @@ void error(char *x) + #define STATIC static + + #ifdef CONFIG_KERNEL_GZIP ++#undef memcpy + void *memcpy(void *dest, const void *src, size_t n) + { + int i; +@@ -59,6 +60,7 @@ void *memcpy(void *dest, const void *src + #endif + + #ifdef CONFIG_KERNEL_BZIP2 ++#undef memset + void *memset(void *s, int c, size_t n) + { + int i; |