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5ecc982412
Changes to these arrays are often backported to stable releases, but additions to these arrays shift the offsets of the following _rltd_global_ro members, thus breaking the GLIBC_PRIVATE ABI. Obviously, this change is itself an internal ABI break, but at least it will avoid further ABI breaks going forward. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Linux/s390 version of processor capability information handling macros.
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Copyright (C) 2006-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _DL_S390_PROCINFO_H
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#define _DL_S390_PROCINFO_H 1
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#include <sysdeps/s390/dl-procinfo.h>
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#include <ldsodefs.h>
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#undef _dl_procinfo
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static inline int
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__attribute__ ((unused))
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_dl_procinfo (unsigned int type, unsigned long int word)
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{
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/* This table should match the information from arch/s390/kernel/setup.c
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in the kernel sources. */
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int i;
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/* Fallback to generic output mechanism. */
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if (type != AT_HWCAP)
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return -1;
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_dl_printf ("AT_HWCAP: ");
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for (i = 0; i < _DL_HWCAP_COUNT; ++i)
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if (word & (1UL << i))
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_dl_printf (" %s", _dl_s390_cap_flags[i]);
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_dl_printf ("\n");
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return 0;
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}
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#endif
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