atexit.c: New file.
* config/rs6000/atexit.c: New file. * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c. * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports. * config/rs6000/cxa_finalize.c (catomic_compare_and_exchange_bool_acq): Negate return value. From-SVN: r229932
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@ -1,3 +1,11 @@
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2015-11-07 David Edelsohn <dje.gcc@gmail.com>
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* config/rs6000/atexit.c: New file.
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* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
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* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
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* config/rs6000/cxa_finalize.c
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(catomic_compare_and_exchange_bool_acq): Negate return value.
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2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
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2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
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* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
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* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
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@ -0,0 +1,44 @@
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/* Copyright (C) 1999-2015 Free Software Foundation, Inc.
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NOTE: This source is derived from an old version taken from the GNU C
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Library (glibc).
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include "exit.h"
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/* This is defined by newer gcc version unique for each module. */
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extern void *__dso_handle __attribute__ ((__weak__));
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/* Register FUNC to be executed by `exit'. */
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int
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#ifndef atexit
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attribute_hidden
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#endif
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atexit (void (*func) (void))
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{
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return __cxa_atexit ((void (*) (void *)) func, NULL,
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&__dso_handle == NULL ? NULL : __dso_handle);
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}
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@ -32,7 +32,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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static boolean_t
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static boolean_t
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catomic_compare_and_exchange_bool_acq (long *mem, long newval, long oldval)
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catomic_compare_and_exchange_bool_acq (long *mem, long newval, long oldval)
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{
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{
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return __atomic_compare_exchange (mem, &oldval, &newval, 0,
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return ! __atomic_compare_exchange (mem, &oldval, &newval, 0,
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__ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE);
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__ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE);
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}
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}
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@ -7,3 +7,7 @@ GCC_4.9 {
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_GLOBAL__AIXI_shr_o
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_GLOBAL__AIXI_shr_o
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_GLOBAL__AIXD_shr_o
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_GLOBAL__AIXD_shr_o
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}
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}
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GCC_5 {
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atexit
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}
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@ -1,5 +1,6 @@
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LIB2ADDEH += $(srcdir)/config/rs6000/cxa_atexit.c \
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LIB2ADDEH += $(srcdir)/config/rs6000/cxa_atexit.c \
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$(srcdir)/config/rs6000/cxa_finalize.c
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$(srcdir)/config/rs6000/cxa_finalize.c \
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$(srcdir)/config/rs6000/atexit.c
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LIB2ADD_ST += $(srcdir)/config/rs6000/aixinitfini.c
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LIB2ADD_ST += $(srcdir)/config/rs6000/aixinitfini.c
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