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| author | Bernardo Innocenti <bernie@gcc.gnu.org> | 2004-07-24 19:49:27 +0200 |
|---|---|---|
| committer | Bernardo Innocenti <bernie@gcc.gnu.org> | 2004-07-24 19:49:27 +0200 |
| commit | 5673cd61cee5815e83181a8145e541d091329adf (patch) | |
| tree | 943282c2e8e72959ccfb15c920934949414de97f /include | |
| parent | b50a5a953bb83c9f993b75785a65164b627cff26 (diff) | |
| download | gcc-5673cd61cee5815e83181a8145e541d091329adf.zip gcc-5673cd61cee5815e83181a8145e541d091329adf.tar.gz gcc-5673cd61cee5815e83181a8145e541d091329adf.tar.bz2 | |
* ansidecl.h (ARG_UNUSED): New Macro.
From-SVN: r85120
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 8f714da..e62b362 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 4b3eae9..ccf0b27 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 */ |