diff options
Diffstat (limited to 'meta-oe/recipes-extended/efivar/efivar/0001-makeguids-Do-not-use-__bswap_constant_-16-32-macros.patch')
-rw-r--r-- | meta-oe/recipes-extended/efivar/efivar/0001-makeguids-Do-not-use-__bswap_constant_-16-32-macros.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-oe/recipes-extended/efivar/efivar/0001-makeguids-Do-not-use-__bswap_constant_-16-32-macros.patch b/meta-oe/recipes-extended/efivar/efivar/0001-makeguids-Do-not-use-__bswap_constant_-16-32-macros.patch new file mode 100644 index 0000000000..73a772186a --- /dev/null +++ b/meta-oe/recipes-extended/efivar/efivar/0001-makeguids-Do-not-use-__bswap_constant_-16-32-macros.patch @@ -0,0 +1,37 @@ +From 98b33d4193998687aa3a78c097f7bd4c393e0c85 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sat, 15 Jul 2017 00:29:42 -0700 +Subject: [PATCH] makeguids: Do not use __bswap_constant_{16|32} macros + +not available on musl + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + src/makeguids.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/src/makeguids.c b/src/makeguids.c +index da2f5f7..daf821a 100644 +--- a/src/makeguids.c ++++ b/src/makeguids.c +@@ -155,13 +155,13 @@ main(int argc, char *argv[]) + #if BYTE_ORDER == BIG_ENDIAN\n\ + #define cpu_to_be32(n) (n)\n\ + #define cpu_to_be16(n) (n)\n\ +-#define cpu_to_le32(n) (__bswap_constant_32(n))\n\ +-#define cpu_to_le16(n) (__bswap_constant_16(n))\n\ ++#define cpu_to_le32(n) ((uint32_t) ((n)>>24 | (n)>>8&0xff00 | (n)<<8&0xff0000 | (n)<<24))\n\ ++#define cpu_to_le16(n) ((uint16_t) ((n)<<8 | (n)>>8))\n\ + #else\n\ + #define cpu_to_le32(n) (n)\n\ + #define cpu_to_le16(n) (n)\n\ +-#define cpu_to_be32(n) (__bswap_constant_32(n))\n\ +-#define cpu_to_be16(n) (__bswap_constant_16(n))\n\ ++#define cpu_to_be32(n) ((uint32_t) ((n)>>24 | (n)>>8&0xff00 | (n)<<8&0xff0000 | (n)<<24))\n\ ++#define cpu_to_be16(n) ((uint16_t) ((n)<<8 | (n)>>8))\n\ + #endif\n\ + """); + +-- +2.13.3 + |