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git://sourceware.org/git/valgrind.git
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3392155359
- Update COPYING and VEX/LICENSE.GPL to version 3. - Update README, NEWS, docs/manual license and contributing text. - Update file headers to say either version 3 of the License, or (at your option) any later version. - Leave tests and perf file headers as is, unless the code is derived from Valgrind/VEX. - Leave valgrind.h, cachegrind.h, callgrind.h, drd.h, helgrind.h, memcheck.h and dhat.h Hybrid-BSD licensed.
68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/* -*- mode: C; c-basic-offset: 3; -*- */
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/*--------------------------------------------------------------------*/
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/*--- Supplemental functions for libgcc normally provided by glibc ---*/
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/*--------------------------------------------------------------------*/
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/*
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This file is part of Valgrind, a dynamic binary instrumentation
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framework.
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Copyright (C) 2020 Mark Wielaard
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mark@klomp.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 3 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, see <http://www.gnu.org/licenses/>.
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The GNU General Public License is contained in the file COPYING.
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*/
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#include "config.h"
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#include "pub_core_basics.h"
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#include "pub_core_clientstate.h"
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/*====================================================================*/
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/*=== arm64 libgcc support function for init_have_lse_atomics ===*/
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/*====================================================================*/
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#if defined(VGP_arm64_linux)
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struct auxv
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{
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Word a_type;
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union {
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void *a_ptr;
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Word a_val;
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} u;
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};
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#define AT_NULL 0
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unsigned long int __getauxval (unsigned long int type);
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unsigned long int __getauxval (unsigned long int type)
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{
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struct auxv *p;
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for (p = (struct auxv *) VG_(client_auxv);
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p != NULL && p->a_type != AT_NULL;
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p++)
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if (p->a_type == type)
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return p->u.a_val;
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return 0;
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}
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#endif
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#if defined(VGO_solaris)
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/* At least on Solaris 11.3 ar does not like
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empty .ar files */
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int some_symbol_to_keep_ar_happy;
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#endif
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