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authorDJ Delorie <dj@redhat.com>2011-10-22 01:35:29 +0000
committerDJ Delorie <dj@redhat.com>2011-10-22 01:35:29 +0000
commit006d5c8857785cb10f6172e0e3bd7ed7b5c73181 (patch)
treed0e8a4342a68407d3e3f6c6147f0a7b1995bf3b9 /include
parent2954ce4ce4e28ed30bf80429ebacc94558aade74 (diff)
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* obstack.h [!GNUC] (obstack_free): Avoid cast to int.
* ansidecl.h (ENUM_BITFIELD): Always use enum in C++
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog8
-rw-r--r--include/ansidecl.h6
-rw-r--r--include/obstack.h6
3 files changed, 15 insertions, 5 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index b5d2d72..716b43b 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,11 @@
+2011-10-21 Ulrich Drepper <drepper@gmail.com>
+
+ * obstack.h [!GNUC] (obstack_free): Avoid cast to int.
+
+2011-10-21 Marc Glisse <marc.glisse@inria.fr>
+
+ * ansidecl.h (ENUM_BITFIELD): Always use enum in C++
+
2011-10-19 Alan Modra <amodra@gmail.com>
PR ld/13254
diff --git a/include/ansidecl.h b/include/ansidecl.h
index c39ce2f..23d85bf 100644
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -416,10 +416,12 @@ So instead we use the macro below and test it against specific values. */
#define EXPORTED_CONST const
#endif
-/* Be conservative and only use enum bitfields with GCC.
+/* Be conservative and only use enum bitfields with C++ or GCC.
FIXME: provide a complete autoconf test for buggy enum bitfields. */
-#if (GCC_VERSION > 2000)
+#ifdef __cplusplus
+#define ENUM_BITFIELD(TYPE) enum TYPE
+#elif (GCC_VERSION > 2000)
#define ENUM_BITFIELD(TYPE) __extension__ enum TYPE
#else
#define ENUM_BITFIELD(TYPE) unsigned int
diff --git a/include/obstack.h b/include/obstack.h
index 4aec3a4..23487ba 100644
--- a/include/obstack.h
+++ b/include/obstack.h
@@ -532,9 +532,9 @@ __extension__ \
# define obstack_free(h,obj) \
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
- ? (int) ((h)->next_free = (h)->object_base \
- = (h)->temp + (char *) (h)->chunk) \
- : (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
+ ? (((h)->next_free = (h)->object_base \
+ = (h)->temp + (char *) (h)->chunk), 0) \
+ : ((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0)))
#endif /* not __GNUC__ or not __STDC__ */