sysdeps/m68k/Makefile

   1 # Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Library General Public License
   6 # as published by the Free Software Foundation; either version 2 of
   7 # the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, USA.
  18
  19 # The mpn functions need this.  All existing 68k ports use MIT syntax.  If
  20 # a new port wants to use Motorola or Sony syntax, it can redefine this
  21 # variable.
  22 ifndef m68k-syntax-flag
  23 m68k-syntax-flag = -DMIT_SYNTAX
  24 endif
  25
  26 asm-CPPFLAGS += $(m68k-syntax-flag)
  27
  28 # Make sure setjmp.c is compiled with a frame pointer
  29 CFLAGS-setjmp.c := -fno-omit-frame-pointer
  30
  31 # The 68k `long double' is a distinct type we support.
  32 long-double-fcts = yes
  33
  34 ifeq ($(subdir),elf)
  35 CFLAGS-rtld.c += -Wno-uninitialized
  36 endif
  37
  38 ifeq ($(subdir),math)
  39 # Avoid a bug in gcc
  40 CFLAGS-s_copysignl.c += -mnobitfield
  41 endif