annotate gcc/config/pdp11/t-pdp11 @ 67:f6334be47118

update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents 77e2b8dfacca
children 04ced10e8804
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1 # Copyright (C) 1995, 1997, 1998, 2001, 2002,
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2 # 2004, 2010 Free Software Foundation, Inc.
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3 #
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4 # This file is part of GCC.
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5 #
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6 # GCC is free software; you can redistribute it and/or modify
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7 # it under the terms of the GNU General Public License as published by
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8 # the Free Software Foundation; either version 3, or (at your option)
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9 # any later version.
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10 #
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11 # GCC is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU General Public License for more details.
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15 #
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16 # You should have received a copy of the GNU General Public License
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17 # along with GCC; see the file COPYING3. If not see
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18 # <http://www.gnu.org/licenses/>.
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19
0
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20 TARGET_LIBGCC2_CFLAGS = -O2 -mfloat32
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21 LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/udivmodsi4.c \
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22 $(srcdir)/config/memcmp.c $(srcdir)/config/memcpy.c \
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23 $(srcdir)/config/memmove.c $(srcdir)/config/memset.c
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24 # floating point emulation libraries
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25
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26 FPBIT = fp-bit.c
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27 DPBIT = dp-bit.c
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28
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29 fp-bit.c: $(srcdir)/config/fp-bit.c
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30 echo '#define FLOAT' > fp-bit.c
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31 cat $(srcdir)/config/fp-bit.c >> fp-bit.c
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32
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33 dp-bit.c: $(srcdir)/config/fp-bit.c
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34 cat $(srcdir)/config/fp-bit.c > dp-bit.c
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35
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36 MULTILIB_OPTIONS = msoft-float
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38 # Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.c,
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39 # DWARF_ARANGES_PAD_SIZE is 0, thus a loop in output_aranges that checks
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40 # (i < (unsigned) DWARF_ARANGES_PAD_SIZE) elicits a warning that the
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41 # comparison is always false.
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42 # We could say "-Werror -Wno-error=type-limits", alas, not all supported
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43 # gcc bootstrap compilers support the latter option.
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44 dwarf2out.o-warn = -Wno-error