aboutsummaryrefslogtreecommitdiff
path: root/misc/sys/cdefs.h
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1998-06-26 14:47:05 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-26 14:47:05 +0000
commitdff14448f7521b27349af4e67d141aba1c9d7edd (patch)
tree2dd0d2abacdead8595ad645a34a4e5f445ccb9f9 /misc/sys/cdefs.h
parent768cbca8b5a0db079bab56ef2178c977b1ad2a34 (diff)
downloadglibc-dff14448f7521b27349af4e67d141aba1c9d7edd.tar
glibc-dff14448f7521b27349af4e67d141aba1c9d7edd.tar.gz
glibc-dff14448f7521b27349af4e67d141aba1c9d7edd.tar.bz2
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.h14
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