mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
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4efd705c4b
NPTL support. The behaviour of weak vs strong symbols seems to have changed in glibc-2.3.2. This caused problems in coregrind/vg_intercept.c, wherein strong symbols in vg_libpthread.c were intended to override weak symbols in vg_intercept.c, in order to give alternative thread-safe implementations of some functions, poll(), select(), etc. The change involves moving the nonblocking implementations of poll, etc into vg_intercept.c, renaming them to (eg) VGR_(poll), and routing all calls to poll to VGR_(poll) [dually for other such fns]. This means even single-threaded programs now use these functions, but that doesn't strike me as harmful. MERGE TO STABLE, if it doesn't break anything git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1559
57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
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/*--------------------------------------------------------------------*/
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/*--- A header file containing constants (for assembly code). ---*/
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/*--- vg_constants.h ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, an extensible x86 protected-mode
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emulator for monitoring program execution on x86-Unixes.
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Copyright (C) 2000-2003 Julian Seward
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jseward@acm.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307, USA.
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The GNU General Public License is contained in the file COPYING.
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*/
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#ifndef __VG_CONSTANTS_SKIN_H
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#define __VG_CONSTANTS_SKIN_H
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/* All symbols externally visible from valgrind.so are prefixed
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as specified here. The prefix can be changed, so as to avoid
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namespace conflict problems.
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*/
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#define VGAPPEND(str1,str2) str1##str2
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/* These macros should add different prefixes so the same base
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name can safely be used across different macros. */
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#define VG_(str) VGAPPEND(vgPlain_,str)
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#define VGP_(str) VGAPPEND(vgProf_,str)
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#define VGOFF_(str) VGAPPEND(vgOff_,str)
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#define VGR_(str) VGAPPEND(vgAllRoadsLeadToRome_,str)
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/* Skin specific ones. Note that final name still starts with "vg". */
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#define SK_(str) VGAPPEND(vgSkin_,str)
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#endif /* ndef __VG_CONSTANTS_SKIN_H */
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/*--------------------------------------------------------------------*/
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/*--- end vg_constants.h ---*/
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/*--------------------------------------------------------------------*/
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