* elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.

[binutils-gdb.git] / include / ansidecl.h

diff --git a/include/ansidecl.h b/include/ansidecl.h
index c39ce2f5d709ed3c5dc92f01bb0a5e5f7e996617..40f4a5fea42a07cf25877fff29679c7267496257 100644 (file)
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -279,8 +279,15 @@ So instead we use the macro below and test it against specific values.  */
 # endif
 #endif
 
+/* Similarly to ARG_UNUSED below.  Prior to GCC 3.4, the C++ frontend
+   couldn't parse attributes placed after the identifier name, and now
+   the entire compiler is built with C++.  */
 #ifndef ATTRIBUTE_UNUSED
-#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#if GCC_VERSION >= 3004
+#  define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#else
+#define ATTRIBUTE_UNUSED
+#endif
 #endif /* ATTRIBUTE_UNUSED */
 
 /* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the
@@ -416,10 +423,12 @@ 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