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50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/* System-specific settings for dynamic linker code. IA-64 version.
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Copyright (C) 2003, 2004 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, 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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#ifndef _DL_SYSDEP_H
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#define _DL_SYSDEP_H 1
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#define NEED_DL_SYSINFO 1
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#undef USE_DL_SYSINFO
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#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__
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/* Don't declare this as a function---we want it's entry-point, not
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it's function descriptor... */
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extern int _dl_sysinfo_break attribute_hidden;
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# define DL_SYSINFO_DEFAULT ((uintptr_t) &_dl_sysinfo_break)
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# define DL_SYSINFO_IMPLEMENTATION \
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asm (".text\n\t" \
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".hidden _dl_sysinfo_break\n\t" \
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".proc _dl_sysinfo_break\n\t" \
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"_dl_sysinfo_break:\n\t" \
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".prologue\n\t" \
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".altrp b6\n\t" \
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".body\n\t" \
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"break 0x100000;\n\t" \
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"br.ret.sptk.many b6;\n\t" \
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".endp _dl_sysinfo_break" \
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".previous");
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#endif
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/* _dl_argv cannot be attribute_relro, because _dl_start_user
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might write into it after _dl_start returns. */
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#define DL_ARGV_NOT_RELRO 1
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#endif /* dl-sysdep.h */
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