From: gxw <guxiwei-hf@loongson.cn>
Date: Mon, 10 Feb 2020 11:11:45 +0000 (+0800)
Subject: Avoid printing the following information on mips and mips64 when check msa:
X-Git-Tag: upstream/0.3.21~29^2~30^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=754433f4208832d14119b398e8dd46fbc448a828;p=platform%2Fupstream%2Fopenblas.git

Avoid printing the following information on mips and mips64 when check msa:
"unrecognized command line option ‘-mmsa’"
---

diff --git a/c_check b/c_check
index fbd1838..555b2ec 100644
--- a/c_check
+++ b/c_check
@@ -195,7 +195,7 @@ if (($architecture eq "mips") || ($architecture eq "mips64")) {
 	print $tmpf "void main(void){ __asm__ volatile($code); }\n";
 
 	$args = "$msa_flags -o $tmpf.o $tmpf";
-	my @cmd = ("$compiler_name $args");
+	my @cmd = ("$compiler_name $args >/dev/null 2>/dev/null");
 	system(@cmd) == 0;
 	if ($? != 0) {
 	    $have_msa = 0;