1/* Copyright (C) 2007-2020 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 SUBTARGET_DRIVER_SELF_SPECS 25#define SUBTARGET_DRIVER_SELF_SPECS \ 26 "%{!mno-fdpic:-mfdpic} -micplb", 27 28#undef TARGET_OS_CPP_BUILTINS 29#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS() 30 31#undef STARTFILE_SPEC 32#define STARTFILE_SPEC \ 33 "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} crtreloc.o%s \ 34 crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" 35 36#undef LINK_GCC_C_SEQUENCE_SPEC 37#define LINK_GCC_C_SEQUENCE_SPEC \ 38 "%{static|static-pie:--start-group} %{mfast-fp:-lbffastfp} %G %{!nolibc:%L} \ 39 %{static|static-pie:--end-group} \ 40 %{!static:%{!static-pie:%{mfast-fp:-lbffastfp} %G}}" 41 42#undef CPP_SPEC 43#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" 44 45#undef LINK_SPEC 46#define LINK_SPEC "\ 47 %{mfdpic: -m elf32bfinfd -z text} %{shared} %{pie} \ 48 %{static:-dn -Bstatic} \ 49 %{shared:-G -Bdynamic} \ 50 %{!shared: %{!static: \ 51 %{rdynamic:-export-dynamic} \ 52 -dynamic-linker /lib/ld-uClibc.so.0} \ 53 %{static}} -init __init -fini __fini" 54 55#undef TARGET_SUPPORTS_SYNC_CALLS 56#define TARGET_SUPPORTS_SYNC_CALLS 1 57