From: Joseph Myers <joseph@codesourcery.com>
Date: Fri, 12 Aug 2016 17:49:07 +0000 (+0000)
Subject: Add comment from sysdeps/powerpc/fpu/fraiseexcpt.c to fsetexcptflg.c.
X-Git-Tag: glibc-2.25~628
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f0eedddbe260aad3a7b88051d6aa2b205218aa9;p=thirdparty%2Fglibc.git

Add comment from sysdeps/powerpc/fpu/fraiseexcpt.c to fsetexcptflg.c.

	* sysdeps/powerpc/fpu/fsetexcptflg.c (__fesetexceptflag): Add
	comment from fraiseexcpt.c.
---

diff --git a/ChangeLog b/ChangeLog
index 58f4e1a32e2..1e35b52ea2d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2016-08-12  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/powerpc/fpu/fsetexcptflg.c (__fesetexceptflag): Add
+	comment from fraiseexcpt.c.
+
 	* math/test-fexcept.c (feraiseexcept_exact): New function.
 	(test_set): Call feraiseexcept_exact instead of feraiseexcept.
 	(test_except): Likewise.
diff --git a/sysdeps/powerpc/fpu/fsetexcptflg.c b/sysdeps/powerpc/fpu/fsetexcptflg.c
index cb440d570d0..70dd07c2dea 100644
--- a/sysdeps/powerpc/fpu/fsetexcptflg.c
+++ b/sysdeps/powerpc/fpu/fsetexcptflg.c
@@ -36,6 +36,7 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts)
     excepts_mask |= FE_ALL_INVALID;
   n.l = ((u.l & ~excepts_mask)
 	 | (flag & FPSCR_STICKY_BITS)
+	 /* Turn FE_INVALID into FE_INVALID_SOFTWARE.  */
 	 | (flag >> ((31 - FPSCR_VX) - (31 - FPSCR_VXSOFT))
 	    & FE_INVALID_SOFTWARE));