crtprec.c (set_precision): Use fnstcw instead of fstcw.

* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw. From-SVN: r264649

crtprec.c (set_precision): Use fnstcw instead of fstcw.
* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw. From-SVN: r264649
0a76bba4 · Uros Bizjak · Uros Bizjak · 2202b162 · 0a76bba4 · 0a76bba4
Commit 0a76bba4 authored Sep 26, 2018 by Uros Bizjak Committed by Uros Bizjak Sep 26, 2018
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libgcc/ChangeLog
+4 -0

libgcc/config/i386/crtprec.c
+1 -1

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--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
+2018-09-26  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
+
 2018-09-21  Alexandre Oliva  <oliva@adacore.com>

 	* config/vxcache.c: New file.  Provide __clear_cache, based on

--- a/libgcc/config/i386/crtprec.c
+++ b/libgcc/config/i386/crtprec.c
@@ -39,7 +39,7 @@ set_precision (void)
 {
  unsigned short int cwd;

-  asm volatile ("fstcw\t%0" : "=m" (cwd));
+  asm volatile ("fnstcw\t%0" : "=m" (cwd));

  cwd &= ~X87CW_PCMASK;
  cwd |= X87CW;