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S/390: Initialize variable to avoid warning

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gcc/ChangeLog:

2017-04-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390-c.c (s390_resolve_overloaded_builtin):
	Initialize last_match_fntype_index.

From-SVN: r246700
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Andreas Krebbel 2017-04-05 08:24:34 +00:00 committed by Andreas Krebbel
parent 36f896c772
commit b88a6a8818
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2017-04-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390-c.c (s390_resolve_overloaded_builtin):
Initialize last_match_fntype_index.
2017-04-05 Jakub Jelinek <jakub@redhat.com>
PR target/80310

2
gcc/config/s390/s390-c.c
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@ -854,7 +854,7 @@ s390_resolve_overloaded_builtin (location_t loc,
const unsigned int ob_flags = bflags_for_builtin(ob_fcode);
int num_matches = 0;
tree target_builtin_decl, b_arg_chain, return_type;
enum s390_builtin_ov_type_index last_match_fntype_index;
enum s390_builtin_ov_type_index last_match_fntype_index = BT_OV_MAX;
if (TARGET_DEBUG_ARG)
fprintf (stderr,