mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-20 09:41:18 +00:00
b3fc5f84d1
* sysdeps/libm-ieee754/e_gamma_r.c: Initialize *signgamp for NaN returns. * sysdeps/libm-ieee754/e_gammaf_r.c: Likewise. * sysdeps/libm-ieee754/e_gammal_r.c: Likewise. Reported by John Reiser <jreiser@BitWagon.com> [PR libc/1185]. * elf/dl-dst.h: Fix typo. * elf/dl-open.c: Likewise. 1999-06-26 Zack Weinberg <zack@rabi.columbia.edu> * elf/dl-libc.c: New file, provides three functions: __libc_dlopen, __libc_dlclose, __libc_dlsym. * include/dlfcn.h: Prototype them. Prototype _dl_addr. * elf/Makefile (routines): Add dl-libc.c. * elf/dl-profstub.c (_dl_mcount_wrapper): Change type of argument to void *. * elf/ldsodefs.h: Change proto and use of _dl_mcount_wrapper to match. * iconv/gconv.c: Include dlfcn.h. * iconv/gconv_db.c: Likewise. * malloc/mtrace.c: Likewise. Don't include ldsodefs.h. * iconv/gconv_int.h (struct __gconv_loaded_object): Change `handle' to a void *. (__gconv_find_func): Delete prototype. * iconv/gconv_dl.c: Don't include ldsodefs.h. Remove dlerror_run and related functions and structs. Use __libc_dlopen, __libc_dlsym, __libc_dlclose. * nss/nsswitch.c: Likewise. 1999-06-28 Ulrich Drepper <drepper@cygnus.com>
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* Helper definitions for profiling of shared libraries.
|
|
Copyright (C) 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <elf.h>
|
|
#include <elf/ldsodefs.h>
|
|
|
|
/* This is the map for the shared object we profile. It is defined here
|
|
only because we test for this value being NULL or not. */
|
|
extern struct link_map *_dl_profile_map;
|
|
|
|
|
|
void
|
|
_dl_mcount_wrapper (void *selfpc)
|
|
{
|
|
_dl_mcount ((ElfW(Addr)) __builtin_return_address (0),
|
|
(ElfW(Addr)) selfpc);
|
|
}
|
|
|
|
|
|
void
|
|
_dl_mcount_wrapper_check (void *selfpc)
|
|
{
|
|
if (_dl_profile_map != NULL)
|
|
_dl_mcount ((ElfW(Addr)) __builtin_return_address (0),
|
|
(ElfW(Addr)) selfpc);
|
|
}
|