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| author | Ulrich Drepper <drepper@redhat.com> | 2000-02-28 21:16:38 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-02-28 21:16:38 +0000 |
| commit | a808d541c6fb36db381923c52040855602e9fd83 (patch) | |
| tree | 07bbe429e74c8dc139eaa7329809b77500182e79 /sysdeps/mips/bits | |
| parent | 46b5798928ff48010c151ddcca258e65710d6194 (diff) | |
| download | glibc-a808d541c6fb36db381923c52040855602e9fd83.tar.gz glibc-a808d541c6fb36db381923c52040855602e9fd83.tar.xz glibc-a808d541c6fb36db381923c52040855602e9fd83.zip | |
Update.
2000-02-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/start.c: Initialize __errno and add comment explaining why. Remove K&R compatibility. * sysdeps/powerpc/fpu/s_isnan.c: Avoid using asm statement to declare aliases. * sysdeps/powerpc/Makefile: Always pass flags to compile for ppc and not rs6000. [$(subdir)=misc] (sysdep_routines): Add gprsave0, gprrest0, gprsave1 , and gprrest1. Don't pass special flags to compiler for init and gmon-start if this is no ELF platform. * sysdeps/mach/hurd/bits/statfs.h: Define _STATFS_F_NAMELEN. * sysdeps/unix/sysv/linux/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/statfs.h: Likewise. * sysdeps/posix/fpathconf.c: Don't unconditionally use f_namelen in statfs. Check feature macro and use f_name_max or NAME_MAX instead. * sysdeps/posix/pathconf.c: Likewise. * dlfcn/dlfcn.h: Remove DL_CALL_FCT definition here. * sysdeps/generic/bits/dlfcn.h: Define DL_CALL_FCT here. * sysdeps/mips/bits/dlfcn.h: Define DL_CALL_FCT here. * iconv/skeleton.c: If DL_CALL_FCT is not yet defined, add dumy definition here. * sysdeps/generic/libc-start.c: Fix typo in comment. * include/set-hooks.h: Allow systems to not define symbol_set_define. * configure.in: Unify machine names rs6000 and powerpc.
Diffstat (limited to 'sysdeps/mips/bits')
| -rw-r--r-- | sysdeps/mips/bits/dlfcn.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/sysdeps/mips/bits/dlfcn.h b/sysdeps/mips/bits/dlfcn.h index 2939d9e19f..0da3a67a92 100644 --- a/sysdeps/mips/bits/dlfcn.h +++ b/sysdeps/mips/bits/dlfcn.h @@ -1,5 +1,5 @@ /* System dependent definitions for run-time dynamic loading. - Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -35,3 +35,21 @@ The implementation does this by default and so we can define the value to zero. */ #define RTLD_LOCAL 0 + +#ifdef __USE_GNU +/* To support profiling of shared objects it is a good idea to call + the function found using `dlsym' using the following macro since + these calls do not use the PLT. But this would mean the dynamic + loader has no chance to find out when the function is called. The + macro applies the necessary magic so that profiling is possible. + Rewrite + foo = (*fctp) (arg1, arg2); + into + foo = DL_CALL_FCT (fctp, (arg1, arg2)); +*/ +# define DL_CALL_FCT(fctp, args) \ + (_dl_mcount_wrapper_check (fctp), (*(fctp)) args) + +/* This function calls the profiling functions. */ +extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW; +#endif |