1 # Copyright (C) 1993-2017 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
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 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with the GNU C Library. If not, see
16 # <http://www.gnu.org/licenses/>.
18 # The mpn functions need this. All existing 68k ports use MIT syntax. If
19 # a new port wants to use Motorola or Sony syntax, it can redefine this
21 ifndef m68k-syntax-flag
22 m68k-syntax-flag
= -DMIT_SYNTAX
25 asm-CPPFLAGS
+= $(m68k-syntax-flag
)
30 # Make sure gcrt1.o uses the large PIC model
31 CFLAGS-gmon-start.c
:= -fPIC
32 ifeq ($(build-pie-default
),yes
)
33 # Override default PIE
34 ASFLAGS-.o
+= -fno-pie
38 ifeq ($(subdir
),setjmp
)
39 # Make sure setjmp.c is compiled with a frame pointer
40 CFLAGS-setjmp.c
:= -fno-omit-frame-pointer
43 ifeq ($(subdir
),debug
)
44 CFLAGS-backtrace.c
+= -funwind-tables
48 CFLAGS-rtld.c
+= -Wno-uninitialized
-Wno-unused
52 CFLAGS-mcount.c
+= -Wno-frame-address