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t-pdp11 revision 1.1.1.9 
      1 # Copyright (C) 1995-2022 Free Software Foundation, Inc.
      2 #
      3 # This file is part of GCC.
      4 #
      5 # GCC is free software; you can redistribute it and/or modify
      6 # it under the terms of the GNU General Public License as published by
      7 # the Free Software Foundation; either version 3, or (at your option)
      8 # any later version.
      9 #
     10 # GCC is distributed in the hope that it will be useful,
     11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 # GNU General Public License for more details.
     14 #
     15 # You should have received a copy of the GNU General Public License
     16 # along with GCC; see the file COPYING3.  If not see
     17 # <http://www.gnu.org/licenses/>.
     18 
     19 MULTILIB_OPTIONS = msoft-float
     20 
     21 # Optimize for space
     22 LIBGCC2_CFLAGS = -Os
     23 CRTSTUFF_T_CFLAGS = -Os
     24 
     25 # Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.cc,
     26 # DWARF_ARANGES_PAD_SIZE is 0, thus a loop in output_aranges that checks
     27 # (i < (unsigned) DWARF_ARANGES_PAD_SIZE) elicits a warning that the
     28 # comparison is always false.
     29 # We could say "-Werror -Wno-error=type-limits", alas, not all supported
     30 # gcc bootstrap compilers support the latter option.
     31 dwarf2out.o-warn = -Wno-error
     32