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libunwind-gcc-4.8.5

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git-svn-id: svn://kolibrios.org@6326 a494cfbc-eb01-0410-851d-a64ba20cac60
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Sergey Semyonov (Serge) 2016-03-12 09:40:16 +00:00
parent d73a7e667d
commit ac0b8eec34
1 changed files with 19 additions and 1 deletions
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20
contrib/sdk/sources/gcc_eh/ansidecl.h
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@ -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
@ -416,6 +423,17 @@ 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 C++ or GCC.
FIXME: provide a complete autoconf test for buggy enum bitfields. */
#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
#endif
#ifdef __cplusplus
}
#endif