From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 11 May 2017 03:07:49 +0000 (+0000)
Subject: none/tests/amd64/bug132918.c: Mark f64 as an output parameter
X-Git-Tag: svn/VALGRIND_3_13_0~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d861692359bf7e77a3f5f846731931e36a744634;p=thirdparty%2Fvalgrind.git

none/tests/amd64/bug132918.c: Mark f64 as an output parameter

This change avoids that gcc 7 complains that f64 is used uninitialized
in this source file.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16361
---

diff --git a/none/tests/amd64/bug132918.c b/none/tests/amd64/bug132918.c
index 77eefd0136..c2cdb4dc31 100644
--- a/none/tests/amd64/bug132918.c
+++ b/none/tests/amd64/bug132918.c
@@ -24,8 +24,8 @@ static void do_fprem ( Res* res, double x, double y )
      "fnstsw  %%ax\n\t"
      "movq    %%rax,%0\n\t"
      "movq    %%r15,%%rax"
-     : /*out*/ "=r" (c3210)
-     : /*in*/  "m" (f64), "m" (xx), "m" (yy)
+     : /*out*/ "=r" (c3210), "=m" (f64)
+     : /*in*/  "m" (xx), "m" (yy)
      : /*trash*/ "r15", "rax", "%st", "%st(1)", "cc"
    );
   res->d = f64;