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 -- 2.11.0