22ee82bb93
Fixes: - http://autobuild.buildroot.org/results/9ab386124e4a09b50598c6f95ad40b25a83d227e Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
50 lines
1.6 KiB
Diff
50 lines
1.6 KiB
Diff
From 31465400675c75d8ea0556d708a7efbf915bc366 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sat, 10 Mar 2018 12:14:23 +0100
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Subject: [PATCH] Fix GCC version for RDSEED intrinsic
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rdseed is only available on gcc 4.8.x, not on gcc 4.7.x
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Fixes:
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- http://autobuild.buildroot.org/results/9ab386124e4a09b50598c6f95ad40b25a83d227e
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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rdrand.cpp | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/rdrand.cpp b/rdrand.cpp
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index 900fcd96..64b12208 100644
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--- a/rdrand.cpp
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+++ b/rdrand.cpp
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@@ -74,7 +74,7 @@
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# else
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# define GCC_RDRAND_ASM_AVAILABLE 1
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# endif
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-# if defined(__RDSEED__) && (CRYPTOPP_GCC_VERSION >= 40700) && !defined(__OPTIMIZE__)
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+# if defined(__RDSEED__) && (CRYPTOPP_GCC_VERSION >= 40800) && !defined(__OPTIMIZE__)
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# define ALL_RDSEED_INTRIN_AVAILABLE 1
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# else
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# define GCC_RDSEED_ASM_AVAILABLE 1
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@@ -291,7 +291,7 @@ inline void RDSEED32(void* output)
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: "=a" (*reinterpret_cast<word32*>(output))
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: : "cc"
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);
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-#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40700)
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+#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40800)
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__asm__ __volatile__
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(
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INTEL_NOPREFIX
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@@ -333,7 +333,7 @@ inline void RDSEED64(void* output)
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: "=a" (*reinterpret_cast<word64*>(output))
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: : "cc"
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);
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-#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40700)
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+#elif defined(GCC_RDSEED_ASM_AVAILABLE) && (CRYPTOPP_GCC_VERSION >= 40800)
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__asm__ __volatile__
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(
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INTEL_NOPREFIX
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--
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2.11.0
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