re PR other/59545 (Signed integer overflow issues)

PR other/59545 * real.c (real_to_integer2): Change type of low to UHWI. From-SVN: r208848

re PR other/59545 (Signed integer overflow issues)
PR other/59545 * real.c (real_to_integer2): Change type of low to UHWI. From-SVN: r208848
ed0ca1e1 · Jakub Jelinek · Jakub Jelinek · b9487dd8 · ed0ca1e1 · ed0ca1e1
Commit ed0ca1e1 authored Mar 26, 2014 by Jakub Jelinek Committed by Jakub Jelinek Mar 26, 2014
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gcc/ChangeLog
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gcc/real.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2014-03-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR other/59545
+	* real.c (real_to_integer2): Change type of low to UHWI.
+
 2014-03-26  Tobias Burnus  <burnus@net-b.de>

 	* gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.

--- a/gcc/real.c
+++ b/gcc/real.c
@@ -1377,7 +1377,8 @@ real_to_integer2 (HOST_WIDE_INT *plow, HOST_WIDE_INT *phigh,
 		  const REAL_VALUE_TYPE *r)
 {
  REAL_VALUE_TYPE t;
-  HOST_WIDE_INT low, high;
+  unsigned HOST_WIDE_INT low;
+  HOST_WIDE_INT high;
  int exp;

  switch (r->cl)