uclinux.h revision 1.6 
1/* Copyright (C) 2009-2016 Free Software Foundation, Inc.
2
3This file is part of GCC.
4
5GCC is free software; you can redistribute it and/or modify it under
6the terms of the GNU General Public License as published by the Free
7Software Foundation; either version 3, or (at your option) any later
8version.
9
10GCC is distributed in the hope that it will be useful, but WITHOUT ANY
11WARRANTY; without even the implied warranty of MERCHANTABILITY or
12FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13for more details.
14
15Under Section 7 of GPL version 3, you are granted additional
16permissions described in the GCC Runtime Library Exception, version
173.1, as published by the Free Software Foundation.
18
19You should have received a copy of the GNU General Public License and
20a copy of the GCC Runtime Library Exception along with this program;
21see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
22<http://www.gnu.org/licenses/>.  */
23
24#undef  STARTFILE_SPEC
25#define STARTFILE_SPEC \
26  "%{!shared: crt1%O%s} crti%O%s crtbegin%O%s"
27
28#undef LINK_SPEC
29#define LINK_SPEC "-elf2flt"
30
31#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
32
33#undef TARGET_LIBC_HAS_FUNCTION
34#define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function
35
36/* Like the definition in gcc.c, but for purposes of uClinux, every link is
37   static.  */
38#define MFWRAP_SPEC " %{fmudflap|fmudflapth: \
39 --wrap=malloc --wrap=free --wrap=calloc --wrap=realloc\
40 --wrap=mmap --wrap=munmap --wrap=alloca\
41 %{fmudflapth: --wrap=pthread_create\
42}} %{fmudflap|fmudflapth: --wrap=main}"
43