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authorKhem Raj <raj.khem@gmail.com>2019-11-16 23:30:10 -0800
committerKhem Raj <raj.khem@gmail.com>2019-11-18 16:49:57 -0800
commitbd4e75ac21a2c40163277c696fd6723b0d9fbe12 (patch)
treee992a39f704fa2c7786fcff45cb34716545e62c9 /meta-oe/recipes-crypto
parent0d2b80bd783fb2190c28caa2ebf3a13d4491d7c7 (diff)
downloadmeta-openembedded-contrib-bd4e75ac21a2c40163277c696fd6723b0d9fbe12.tar.gz
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 <raj.khem@gmail.com>
Diffstat (limited to 'meta-oe/recipes-crypto')
-rw-r--r--meta-oe/recipes-crypto/libkcapi/libkcapi/0001-kcapi-kdf-Move-code-to-fix.patch71
-rw-r--r--meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb1
2 files changed, 72 insertions, 0 deletions
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 <raj.khem@gmail.com>
+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 <raj.khem@gmail.com>
+---
+ 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