summaryrefslogtreecommitdiffstats
path: root/crypto/chacha/asm/chacha-x86.pl
diff options
context:
space:
mode:
authorJung-uk Kim <jkim@FreeBSD.org>2020-08-26 14:00:56 -0400
committerBenjamin Kaduk <bkaduk@akamai.com>2020-08-27 20:27:26 -0700
commitcd84d8832d274357a5ba5433640d7ef76691b1ac (patch)
treee8d3b1c729ca6e6e7e637d1c5f4e0ca9200cf2c0 /crypto/chacha/asm/chacha-x86.pl
parent4516bf7422223a47f98931c1315985bd9dc303af (diff)
Ignore vendor name in Clang version number.
For example, FreeBSD prepends "FreeBSD" to version string, e.g., FreeBSD clang version 11.0.0 (git@github.com:llvm/llvm-project.git llvmorg-11.0.0-rc2-0-g414f32a9e86) Target: x86_64-unknown-freebsd13.0 Thread model: posix InstalledDir: /usr/bin This prevented us from properly detecting AVX support, etc. CLA: trivial Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/12725)
Diffstat (limited to 'crypto/chacha/asm/chacha-x86.pl')
-rwxr-xr-xcrypto/chacha/asm/chacha-x86.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/chacha/asm/chacha-x86.pl b/crypto/chacha/asm/chacha-x86.pl
index d88e88975b..d0e83d88ce 100755
--- a/crypto/chacha/asm/chacha-x86.pl
+++ b/crypto/chacha/asm/chacha-x86.pl
@@ -61,7 +61,7 @@ $ymm=1 if ($xmm && !$ymm && $ARGV[0] eq "win32" &&
$1>=10); # first version supporting AVX
$ymm=1 if ($xmm && !$ymm &&
- `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([0-9]+\.[0-9]+)/ &&
+ `$ENV{CC} -v 2>&1` =~ /((?:clang|LLVM) version|based on LLVM) ([0-9]+\.[0-9]+)/ &&
$2>=3.0); # first version supporting AVX
$a="eax";