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changeset 17795:5c5dad428438

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obstack: do not reject malloc-style obstack_chunkfun, obstack_freefun Problem reported by Alan Modra in: http://lists.gnu.org/archive/html/bug-gnulib/2014-11/msg00007.html * lib/obstack.h (obstack_chunkfun, obstack_freefun): Always cast the function arg, reverting this part of the previous change.
author Paul Eggert <eggert@cs.ucla.edu>
date Wed, 05 Nov 2014 11:41:57 -0800
parents 300f68b55ab2
children e6ce17a54483
files ChangeLog lib/obstack.h
diffstat 2 files changed, 11 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2014-11-05  Paul Eggert  <eggert@cs.ucla.edu>
+
+	obstack: do not reject malloc-style obstack_chunkfun, obstack_freefun
+	Problem reported by Alan Modra in:
+	http://lists.gnu.org/archive/html/bug-gnulib/2014-11/msg00007.html
+	* lib/obstack.h (obstack_chunkfun, obstack_freefun):
+	Always cast the function arg, reverting this part of the previous
+	change.
+
 2014-11-04  Paul Eggert  <eggert@cs.ucla.edu>
 
 	obstack: avoid potentially-nonportable function casts
--- a/lib/obstack.h
+++ b/lib/obstack.h
@@ -257,12 +257,10 @@
                     _OBSTACK_CAST (void (*) (void *, void *), freefun), arg)
 
 #define obstack_chunkfun(h, newchunkfun)				      \
-  ((void) ((h)->chunkfun.extra = _OBSTACK_CAST (void *(*) (void *, size_t),   \
-                                                newchunkfun)))
+  ((void) ((h)->chunkfun.extra = (void *(*) (void *, size_t)) (newchunkfun)))
 
 #define obstack_freefun(h, newfreefun)					      \
-  ((void) ((h)->freefun.extra = _OBSTACK_CAST (void (*) (void *, void *),     \
-                                               newfreefun)))
+  ((void) ((h)->freefun.extra = (void *(*) (void *, void *)) (newfreefun)))
 
 #define obstack_1grow_fast(h, achar) ((void) (*((h)->next_free)++ = (achar)))