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authorJung-uk Kim <jkim@FreeBSD.org>2020-08-26 14:00:56 -0400
committerBenjamin Kaduk <bkaduk@akamai.com>2020-08-27 20:29:58 -0700
commit28499baca599413fe775c59433159b6188d9bedb (patch)
tree5af2e12cc25de555d3f53d30081033ff59cbfc50 /crypto/bn/asm/x86_64-mont5.pl
parent46a9ee8c796c8b5f8d95290676119b4f3d72be91 (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) (cherry picked from commit cd84d8832d274357a5ba5433640d7ef76691b1ac)
Diffstat (limited to 'crypto/bn/asm/x86_64-mont5.pl')
-rwxr-xr-xcrypto/bn/asm/x86_64-mont5.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/bn/asm/x86_64-mont5.pl b/crypto/bn/asm/x86_64-mont5.pl
index 887770b30d..8c37d132e4 100755
--- a/crypto/bn/asm/x86_64-mont5.pl
+++ b/crypto/bn/asm/x86_64-mont5.pl
@@ -60,7 +60,7 @@ if (!$addx && $win64 && ($flavour =~ /masm/ || $ENV{ASM} =~ /ml64/) &&
$addx = ($1>=12);
}
-if (!$addx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|.*based on LLVM) ([0-9]+)\.([0-9]+)/) {
+if (!$addx && `$ENV{CC} -v 2>&1` =~ /((?:clang|LLVM) version|.*based on LLVM) ([0-9]+)\.([0-9]+)/) {
my $ver = $2 + $3/100.0; # 3.1->3.01, 3.10->3.10
$addx = ($ver>=3.03);
}