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| author | Ulrich Drepper <drepper@redhat.com> | 1998-06-26 14:47:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-06-26 14:47:05 +0000 |
| commit | dff14448f7521b27349af4e67d141aba1c9d7edd (patch) | |
| tree | 2dd0d2abacdead8595ad645a34a4e5f445ccb9f9 /misc/sys/cdefs.h | |
| parent | 768cbca8b5a0db079bab56ef2178c977b1ad2a34 (diff) | |
| download | glibc-dff14448f7521b27349af4e67d141aba1c9d7edd.tar.gz glibc-dff14448f7521b27349af4e67d141aba1c9d7edd.tar.xz glibc-dff14448f7521b27349af4e67d141aba1c9d7edd.zip | |
Update.
1998-06-26 14:37 Ulrich Drepper <drepper@cygnus.com> * configure.in: Check for -fexceptions. * config.make.in: Define exceptions, not no-exceptions. * misc/sys/cdefs.h: Define __PMS. When using modern g++ define __P to use throw(). * misc/Makefile: Define CFLAGS-tsearch.c and CFLAGS-lsearch.c to $(exceptions). * stdlib/Makefile: Likewise for bsearch.c, msort.c, and qsort.c. * misc/search.h: Use __PMS in tsearch, tfind, tdelete, twalk, tdestroy, lfind, and lsearch prototpypes. * stdlib/stdlib.h: Likewise for bsearch and qsort. 1998-06-26 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/fpu/bits/mathinline.h (__finite): Use C code, not asm. 1998-06-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makefile (remove-old-headers): Make phony. * configure.in: Substitute @old_glibc_headers@. 1998-06-26 Ulrich Drepper <drepper@cygnus.com> * libc.map: Remove __libc_uid. 1998-06-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/terminal.texi (Allocation, Pseudo-Terminal Pairs): Fix typos. 1998-06-26 Ulrich Drepper <drepper@cygnus.com> * libc.map: Add Alpha-specific io function from protected namespace.
Diffstat (limited to 'misc/sys/cdefs.h')
| -rw-r--r-- | misc/sys/cdefs.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 1ced090251..096dc3d6c8 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -26,7 +26,17 @@ #ifdef __GNUC__ -# define __P(args) args /* GCC can always grok prototypes. */ +/* GCC can always grok prototypes. For C++ programs we add throw() + to help it optimize the function calls. But this works only with + gcc 2.8.x and egcs. */ +# if defined __cplusplus && __GNUC_MINOR__ >= 8 +# define __P(args) args throw () +# else +# define __P(args) args +# endif +/* This macro will be used for functions which might take C++ callback + functions. */ +# define __PMS(args) args # define __DOTS , ... #else /* Not GCC. */ @@ -36,6 +46,7 @@ # if (defined __STDC__ && __STDC__) || defined __cplusplus # define __P(args) args +# define __PMS(args) args # define __const const # define __signed signed # define __volatile volatile @@ -44,6 +55,7 @@ # else /* Not ANSI C or C++. */ # define __P(args) () /* No prototypes. */ +# define __PMS(args) () # define __const /* No ANSI C keywords. */ # define __signed # define __volatile |