Also check for errors in x86_64-xlate.pl.

[oweals/openssl.git] / crypto / bn / asm / sparcv9a-mont.pl

diff --git a/crypto/bn/asm/sparcv9a-mont.pl b/crypto/bn/asm/sparcv9a-mont.pl
index 50b690653fc20063165a14be430dc6089f302ec6..369913b85b44f0862478aefacf9ea086d6fb5942 100755 (executable)
--- a/crypto/bn/asm/sparcv9a-mont.pl
+++ b/crypto/bn/asm/sparcv9a-mont.pl
@@ -1,14 +1,14 @@
 #! /usr/bin/env perl
 # Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
 #
-# Licensed under the OpenSSL license (the "License").  You may not use
+# Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
 
 
 # ====================================================================
-# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
+# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 # project. The module is, however, dual licensed under OpenSSL and
 # CRYPTOGAMS licenses depending on where you obtain it. For further
 # details see http://www.openssl.org/~appro/cryptogams/.
@@ -62,8 +62,10 @@
 # key length, more for longer keys] on USI&II cores and 30-80% - on
 # USIII&IV.
 
-$output = pop;
-open STDOUT,">$output";
+# $output is the last argument if it looks like a file (it has an extension)
+$output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef;
+
+$output and open STDOUT,">$output";
 
 $fname="bn_mul_mont_fpu";
 
@@ -865,7 +867,7 @@ $fname:
        restore
 .type   $fname,#function
 .size  $fname,(.-$fname)
-.asciz "Montgomery Multipltication for UltraSPARC, CRYPTOGAMS by <appro\@openssl.org>"
+.asciz "Montgomery Multiplication for UltraSPARC, CRYPTOGAMS by <appro\@openssl.org>"
 .align 32
 ___
 
@@ -884,4 +886,4 @@ $code =~ s/fzeros\s+%f([0-9]+)/
 
 print $code;
 # flush
-close STDOUT;
+close STDOUT or die "error closing STDOUT: $!";