The branch master has been updated
via d3cdab17362b9ab0f1a0525b736c862937a9cd2f (commit)
from f218822871957a841acf63a3e39a7e8eecdd05b4 (commit)
- Log -----------------------------------------------------------------
commit d3cdab17362b9ab0f1a0525b736c862937a9cd2f
Author: Andy Polyakov <ap...@openssl.org>
Date: Wed Feb 24 20:07:06 2016 +0100
modes/asm/ghash-x86_64.pl: refine GNU assembler version detection.
Even though AVX support was added in GAS 2.19 vpclmulqdq was apparently
added in 2.20.
Reviewed-by: Rich Salz <rs...@openssl.org>
-----------------------------------------------------------------------
Summary of changes:
crypto/modes/asm/aesni-gcm-x86_64.pl | 2 +-
crypto/modes/asm/ghash-x86_64.pl | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/modes/asm/aesni-gcm-x86_64.pl
b/crypto/modes/asm/aesni-gcm-x86_64.pl
index 53b961b..8f5026b 100644
--- a/crypto/modes/asm/aesni-gcm-x86_64.pl
+++ b/crypto/modes/asm/aesni-gcm-x86_64.pl
@@ -44,7 +44,7 @@ die "can't locate x86_64-xlate.pl";
if (`$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1`
=~ /GNU assembler version ([2-9]\.[0-9]+)/) {
- $avx = ($1>=2.19) + ($1>=2.22);
+ $avx = ($1>=2.20) + ($1>=2.22);
}
if (!$avx && $win64 && ($flavour =~ /nasm/ || $ENV{ASM} =~ /nasm/) &&
diff --git a/crypto/modes/asm/ghash-x86_64.pl b/crypto/modes/asm/ghash-x86_64.pl
index 47a80eb..006215e 100644
--- a/crypto/modes/asm/ghash-x86_64.pl
+++ b/crypto/modes/asm/ghash-x86_64.pl
@@ -93,7 +93,7 @@ die "can't locate x86_64-xlate.pl";
if (`$ENV{CC} -Wa,-v -c -o /dev/null -x assembler /dev/null 2>&1`
=~ /GNU assembler version ([2-9]\.[0-9]+)/) {
- $avx = ($1>=2.19) + ($1>=2.22);
+ $avx = ($1>=2.20) + ($1>=2.22);
}
if (!$avx && $win64 && ($flavour =~ /nasm/ || $ENV{ASM} =~ /nasm/) &&
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