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2002-03-15 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/i386-mcount.S: Just call __mcount_internal, it is an internal function. Adjust for internal_function calling convention. * sysdeps/i386/machine-gmon.h: Declare and define __mcount_internal as internal_function. * sysdeps/generic/framestate.c: Declare fallback_frame_state_for as hidden. * nss/XXX-lookup.c (DB_LOOKUP_FCT): Add internal_function to declaration and definition. * nss/getXXbyYY_r.c (DB_LOOKUP_FCT): Add internal_function to declaration. * nss/getXXent_r.c: Likewise. * nss/nsswitch.h (db_lookup_function): Add internal_function to definition. * include/time.h: Declare __localtime_r as hidden. * include/grp.h: Declare __getgrent_r as hidden. * include/netdb.h: Declare __gethostent_r, __getnetent_r, __getservent_r, and __getprotoent_r as hidden. * include/pwd.h: Declare __getpwent_r as hidden. * include/shadow.h: Declare __getspent_r as hidden. * include/rpc/netdb.h: Declare __getrpcent_r as hidden. * iconv/gconv_int.h: Declare __gconv_read_conf, __gconv_alias_compare, and __gconv_transliterate as hidden. Add internal_function to __gconv_get_path declaration. * iconv/gconv_int.h: Add internal_function to __gconv_get_path definition. Add attribute_hidden to __gconv_read_conf definition.
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/* __frame_state_for unwinder helper function wrapper.
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Copyright (C) 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <dlfcn.h>
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#include <stdlib.h>
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#define __frame_state_for fallback_frame_state_for
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#include <unwind-dw2.c>
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#undef __frame_state_for
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struct frame_state * fallback_frame_state_for (void *, struct frame_state *)
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#ifdef _LIBC
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attribute_hidden
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#endif
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;
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typedef struct frame_state * (*framesf)(void *pc, struct frame_state *);
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struct frame_state *__frame_state_for (void *pc,
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struct frame_state *frame_state);
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struct frame_state *
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__frame_state_for (void *pc, struct frame_state *frame_state)
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{
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static framesf frame_state_for;
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if (frame_state_for == NULL)
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{
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void *handle = __libc_dlopen ("libgcc_s.so.1");
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if (handle == NULL
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|| (frame_state_for
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= (framesf) __libc_dlsym (handle, "__frame_state_for")) == NULL)
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frame_state_for = fallback_frame_state_for;
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}
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return frame_state_for (pc, frame_state);
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}
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