genattrtab.c (simplify_knowing): Fix uninitialized read in Feb 21 change.

* genattrtab.c (simplify_knowing): Fix uninitialized read in Feb 21 change. From-SVN: r25472

genattrtab.c (simplify_knowing): Fix uninitialized read in Feb 21 change.
* genattrtab.c (simplify_knowing): Fix uninitialized read in Feb 21 change. From-SVN: r25472
6166aa01 · Richard Henderson · Richard Henderson · afe81dd6 · 6166aa01 · 6166aa01
Commit 6166aa01 authored Feb 26, 1999 by Richard Henderson Committed by Richard Henderson Feb 26, 1999
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gcc/ChangeLog
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gcc/genattrtab.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Fri Feb 26 15:33:45 1999  Richard Henderson  <rth@cygnus.com>
+
+	* genattrtab.c (simplify_knowing): Fix uninitialized read
+	in Feb 21 change.
+
 Fri Feb 26 02:24:57 1999  Jeffrey A Law  (law@cygnus.com)

 	* c-pragma.c (add_weak); Delete.  Moved into...

--- a/gcc/genattrtab.c
+++ b/gcc/genattrtab.c
@@ -2214,7 +2214,7 @@ simplify_knowing (exp, known_true)
 {
  if (GET_CODE (exp) != CONST_STRING)
    {
-      int unknown, max;
+      int unknown = 0, max;
      max = max_attr_value (exp, &unknown);
      if (! unknown)
 	{