From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Fontaine Date: Sat, 10 Mar 2018 16:29:43 +0100 Subject: [Buildroot] [PATCH 1/1] cryptopp: fix build with host-gcc 4.7.x Message-ID: <20180310152943.20884-1-fontaine.fabrice@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Fixes: - http://autobuild.buildroot.org/results/9ab386124e4a09b50598c6f95ad40b25a83d227e Signed-off-by: Fabrice Fontaine --- ...0001-Fix-GCC-version-for-RDSEED-intrinsic.patch | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 package/cryptopp/0001-Fix-GCC-version-for-RDSEED-intrinsic.patch diff --git a/package/cryptopp/0001-Fix-GCC-version-for-RDSEED-intrinsic.patch b/package/cryptopp/0001-Fix-GCC-version-for-RDSEED-intrinsic.patch new file mode 100644 index 0000000000..0cf30d1a37 --- /dev/null +++ b/package/cryptopp/0001-Fix-GCC-version-for-RDSEED-intrinsic.patch @@ -0,0 +1,49 @@ +From 31465400675c75d8ea0556d708a7efbf915bc366 Mon Sep 17 00:00:00 2001 +From: Fabrice Fontaine +Date: Sat, 10 Mar 2018 12:14:23 +0100 +Subject: [PATCH] Fix GCC version for RDSEED intrinsic + +rdseed is only available on gcc 4.8.x, not on gcc 4.7.x + +Fixes: + - http://autobuild.buildroot.org/results/9ab386124e4a09b50598c6f95ad40b25a83d227e + +Signed-off-by: Fabrice Fontaine +--- + rdrand.cpp | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/rdrand.cpp b/rdrand.cpp +index 900fcd96..64b12208 100644 +--- a/rdrand.cpp ++++ b/rdrand.cpp +@@ -74,7 +74,7 @@ + # else + # define GCC_RDRAND_ASM_AVAILABLE 1 + # endif +-# if defined(__RDSEED__) && (CRYPTOPP_GCC_VERSION >= 40700) && !defined(__OPTIMIZE__) ++# if defined(__RDSEED__) && (CRYPTOPP_GCC_VERSION >= 40800) && !defined(__OPTIMIZE__) + # define ALL_RDSEED_INTRIN_AVAILABLE 1 + # else + # define GCC_RDSEED_ASM_AVAILABLE 1 +@@ -291,7 +291,7 @@ inline void RDSEED32(void* output) + : "=a" (*reinterpret_cast(output)) + : : "cc" + ); +-#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40700) ++#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40800) + __asm__ __volatile__ + ( + INTEL_NOPREFIX +@@ -333,7 +333,7 @@ inline void RDSEED64(void* output) + : "=a" (*reinterpret_cast(output)) + : : "cc" + ); +-#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40700) ++#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40800) + __asm__ __volatile__ + ( + INTEL_NOPREFIX +-- +2.14.1 + -- 2.14.1