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authorFabrice Fontaine <fontaine.fabrice@gmail.com>2018-03-10 15:29:43 (GMT)
committerPeter Korsgaard <peter@korsgaard.com>2018-03-10 19:15:24 (GMT)
commit22ee82bb93c80a6cda5ca1734d140626115c6fa3 (patch)
treef5cc02116e16c2fb1cc48d0fd14323fb31acf6b9
parent4832b04c95af9f2cea9502f6cf3425b01eefa213 (diff)
downloadbuildroot-22ee82bb93c80a6cda5ca1734d140626115c6fa3.tar.gz
buildroot-22ee82bb93c80a6cda5ca1734d140626115c6fa3.tar.bz2
cryptopp: fix build with host-gcc 4.7.x
Fixes: - http://autobuild.buildroot.org/results/9ab386124e4a09b50598c6f95ad40b25a83d227e Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
-rw-r--r--package/cryptopp/0001-Fix-GCC-version-for-RDSEED-intrinsic.patch49
1 files changed, 49 insertions, 0 deletions
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 0000000..e059601
--- /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 <fontaine.fabrice@gmail.com>
+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 <fontaine.fabrice@gmail.com>
+---
+ 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<word32*>(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<word64*>(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
+