diff options
| author | bernie <bernie@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-24 17:49:27 +0000 |
|---|---|---|
| committer | bernie <bernie@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-24 17:49:27 +0000 |
| commit | 001ad2d459f7dd38d03ff0fe356139595cc6c7b6 (patch) | |
| tree | 943282c2e8e72959ccfb15c920934949414de97f /include | |
| parent | 6c9c7c579600631d19740329e40d8dca93c0f90e (diff) | |
| download | gcc-001ad2d459f7dd38d03ff0fe356139595cc6c7b6.tar.gz | |
* ansidecl.h (ARG_UNUSED): New Macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85120 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 10 | ||||
| -rw-r--r-- | include/ansidecl.h | 8 |
2 files changed, 15 insertions, 3 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 8f714da9547..e62b3628190 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,14 +1,18 @@ -2004-07-21 Paolo Bonzini <bonzini@gnu.org> +2004-07-24 Bernardo Innocenti <bernie@develer.com> - * ansidecl.h (ATTRIBUTE_PURE): New. + * ansidecl.h (ARG_UNUSED): New Macro. -2004-07-13 Bernardo Innocenti <bernie@develer.com> +2004-07-24 Bernardo Innocenti <bernie@develer.com> * libiberty.h (XNEW, XCNEW, XNEWVEC, XCNEWVEC, XOBNEW): Move here from libcpp/internal.h. (XDELETE, XRESIZEVEC, XDELETEVEC, XNEWVAR, XCNEWVAR, XRESIZEVAR): New macros. +2004-07-21 Paolo Bonzini <bonzini@gnu.org> + + * ansidecl.h (ATTRIBUTE_PURE): New. + 2004-07-13 Bernardo Innocenti <bernie@develer.com> * libiberty.h (ASTRDUP): Add casts required for stricter diff --git a/include/ansidecl.h b/include/ansidecl.h index 4b3eae9d887..ccf0b2757ae 100644 --- a/include/ansidecl.h +++ b/include/ansidecl.h @@ -264,6 +264,14 @@ So instead we use the macro below and test it against specific values. */ #define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) #endif /* ATTRIBUTE_UNUSED */ +/* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the + identifier name. */ +#if ! defined(__cplusplus) || (GCC_VERSION >= 3004) +# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED +#else /* !__cplusplus || GNUC >= 3.4 */ +# define ARG_UNUSED(NAME) NAME +#endif /* !__cplusplus || GNUC >= 3.4 */ + #ifndef ATTRIBUTE_NORETURN #define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) #endif /* ATTRIBUTE_NORETURN */ |