From bd4e75ac21a2c40163277c696fd6723b0d9fbe12 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Sat, 16 Nov 2019 23:30:10 -0800 Subject: libkcapi: Move static inline functions where used Clang warns about unused functions on some arches e.g. mips unused function '_bswap32' [-Werror,-Wunused-function] Signed-off-by: Khem Raj --- .../libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch | 71 ++++++++++++++++++++++ meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb | 1 + 2 files changed, 72 insertions(+) create mode 100644 meta-oe/recipes-crypto/libkcapi/libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch (limited to 'meta-oe/recipes-crypto') diff --git a/meta-oe/recipes-crypto/libkcapi/libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch b/meta-oe/recipes-crypto/libkcapi/libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch new file mode 100644 index 0000000000..3dd7ea7f9b --- /dev/null +++ b/meta-oe/recipes-crypto/libkcapi/libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch @@ -0,0 +1,71 @@ +From 00c1654e368f728b213c4e3782045d54098edb25 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Sat, 16 Nov 2019 23:03:51 -0800 +Subject: [PATCH] kcapi-kdf: Move code to fix + +Fixes clang build +unused function '_bswap32' [-Werror,-Wunused-function] + +Signed-off-by: Khem Raj +--- + lib/kcapi-kdf.c | 36 ++++++++++++++++-------------------- + 1 file changed, 16 insertions(+), 20 deletions(-) + +diff --git a/lib/kcapi-kdf.c b/lib/kcapi-kdf.c +index ea39846..8e4a636 100644 +--- a/lib/kcapi-kdf.c ++++ b/lib/kcapi-kdf.c +@@ -54,6 +54,20 @@ + #include "kcapi.h" + #include "internal.h" + ++#define GCC_VERSION (__GNUC__ * 10000 \ ++ + __GNUC_MINOR__ * 100 \ ++ + __GNUC_PATCHLEVEL__) ++#if GCC_VERSION >= 40400 ++# define __HAVE_BUILTIN_BSWAP32__ ++#endif ++ ++#ifdef __HAVE_BUILTIN_BSWAP32__ ++# define be_bswap32(x) (uint32_t)__builtin_bswap32((uint32_t)(x)) ++/* Endian dependent byte swap operations. */ ++#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ ++# define be_bswap32(x) ((uint32_t)(x)) ++#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ ++ + static inline uint32_t rol32(uint32_t x, int n) + { + return ( (x << (n&(32-1))) | (x >> ((32-n)&(32-1))) ); +@@ -68,27 +82,9 @@ static inline uint32_t _bswap32(uint32_t x) + { + return ((rol32(x, 8) & 0x00ff00ffL) | (ror32(x, 8) & 0xff00ff00L)); + } +- +-#define GCC_VERSION (__GNUC__ * 10000 \ +- + __GNUC_MINOR__ * 100 \ +- + __GNUC_PATCHLEVEL__) +-#if GCC_VERSION >= 40400 +-# define __HAVE_BUILTIN_BSWAP32__ +-#endif +- +-#ifdef __HAVE_BUILTIN_BSWAP32__ +-# define _swap32(x) (uint32_t)__builtin_bswap32((uint32_t)(x)) +-#else +-# define _swap32(x) _bswap32(x) +-#endif +- +-/* Endian dependent byte swap operations. */ +-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ +-# define be_bswap32(x) ((uint32_t)(x)) +-#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +-# define be_bswap32(x) _swap32(x) ++# define be_bswap32(x) _bswap32(x) + #else +-#error "Endianess not defined" ++# error "Neither builtin_bswap32 nor endianess defined" + #endif + + DSO_PUBLIC +-- +2.24.0 + diff --git a/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb b/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb index 799070972a..aa438e5859 100644 --- a/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb +++ b/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb @@ -10,6 +10,7 @@ SRCREV = "5649050d201856bf06c8738b5d2aa1710c86ac2f" PV = "1.1.5" SRC_URI = " \ git://github.com/smuellerDD/libkcapi.git \ + file://0001-kcapi-kdf-Move-code-to-fix.patch \ " inherit autotools -- cgit 1.2.3-korg