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-rw-r--r--sysdeps/i386/configure19
1 files changed, 19 insertions, 0 deletions
diff --git a/sysdeps/i386/configure b/sysdeps/i386/configure
index f0c2758a5e..7814b3b313 100644
--- a/sysdeps/i386/configure
+++ b/sysdeps/i386/configure
@@ -637,3 +637,22 @@ if test $libc_cv_cc_sse4 = yes; then
 _ACEOF
 
 fi
+
+{ $as_echo "$as_me:$LINENO: checking for assembler -mtune=i686 support" >&5
+$as_echo_n "checking for assembler -mtune=i686 support... " >&6; }
+if test "${libc_cv_as_i686+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  if { ac_try='${CC-cc} -Wa,-mtune=i686 -xc /dev/null -S -o /dev/null'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  libc_cv_as_i686=yes
+else
+  libc_cv_as_i686=no
+fi
+fi
+{ $as_echo "$as_me:$LINENO: result: $libc_cv_as_i686" >&5
+$as_echo "$libc_cv_as_i686" >&6; }