mirror of
https://github.com/freebsd/freebsd-src
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a4cd5630b0
non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Pragma related interfaces.
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Copyright (C) 1995 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC 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
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GNU 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 GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Support #pragma weak iff ASM_WEAKEN_LABEL and ASM_OUTPUT_DEF are
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defined. */
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#if defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_DEF)
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#define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
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#endif
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enum pragma_state
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{
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ps_start,
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ps_done,
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ps_bad,
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ps_weak,
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ps_name,
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ps_equals,
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ps_value,
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ps_pack,
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ps_left,
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ps_align,
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ps_right
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};
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/* Output asm to handle ``#pragma weak'' */
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extern void handle_pragma_weak PROTO((enum pragma_state, char *, char *));
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/* Handle a C style pragma */
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extern void handle_pragma_token PROTO((char *, tree));
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