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glr.c: omit yyresolveLocations when locations are disabled.

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This prevents gcc 4.6.0's -Wunused-but-set-variable from warning
about yyresolveLocations's local yyrhsloc.  When locations are
enabled, there's no such warning because YYLLOC_DEFAULT then uses
yyrhsloc.  Reported by Jim Meyering at
<http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
* data/glr.c (yyresolveLocations): Omit definition when locations
are disabled.
(yyresolveValue): Omit yyresolveLocations invocation when
locations are disabled.
This commit is contained in:
Joel E. Denny
2011-04-16 18:15:40 -04:00
parent a898435b25
commit 55dd356336
2 changed files with 17 additions and 4 deletions
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@@ -1,3 +1,16 @@
2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
glr.c: omit yyresolveLocations when locations are disabled.
This prevents gcc 4.6.0's -Wunused-but-set-variable from warning
about yyresolveLocations's local yyrhsloc. When locations are
enabled, there's no such warning because YYLLOC_DEFAULT then uses
yyrhsloc. Reported by Jim Meyering at
<http://lists.gnu.org/archive/html/bug-bison/2011-04/msg00002.html>.
* data/glr.c (yyresolveLocations): Omit definition when locations
are disabled.
(yyresolveValue): Omit yyresolveLocations invocation when
locations are disabled.
2011-04-16 Joel E. Denny <joeldenny@joeldenny.org>
gnulib, autoconf: update.