/* Definitions for SPARC running Linux-based GNU systems with a.out. Copyright (C) 1996, 1997, 1999, 2002 Free Software Foundation, Inc. Contributed by Eddie C. Dost (ecd@skynet.be) This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Don't assume anything about the header files. */ #define NO_IMPLICIT_EXTERN_C /* GNU/Linux uses ctype from glibc.a. I am not sure how complete it is. For now, we play safe. It may change later. */ #if 0 #undef MULTIBYTE_CHARS #define MULTIBYTE_CHARS 1 #endif /* We need that too. */ #define HANDLE_SYSV_PRAGMA 1 #undef MD_EXEC_PREFIX #undef MD_STARTFILE_PREFIX /* Output at beginning of assembler file. */ /* The .file command should always begin the output. */ #undef ASM_FILE_START #define ASM_FILE_START(FILE) output_file_directive (FILE, main_input_filename) #undef STARTFILE_SPEC #define STARTFILE_SPEC "%{pg:gcrt0.o%s} %{!pg:%{p:gcrt0.o%s} %{!p:crt0.o%s}} %{static:-static}" #undef TARGET_VERSION #define TARGET_VERSION fprintf (stderr, " (sparc GNU/Linux with a.out)"); #undef SIZE_TYPE #define SIZE_TYPE "unsigned int" #undef PTRDIFF_TYPE #define PTRDIFF_TYPE "int" #undef WCHAR_TYPE #define WCHAR_TYPE "int" #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE 32 #undef CPP_PREDEFINES #define CPP_PREDEFINES "-Dunix -Dsparc -D__gnu_linux__ -Dlinux -Asystem=unix -Asystem=posix" #undef CPP_SUBTARGET_SPEC #define CPP_SUBTARGET_SPEC \ "%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE}" /* Don't default to pcc-struct-return, because gcc is the only compiler, and we want to retain compatibility with older gcc versions. */ #undef DEFAULT_PCC_STRUCT_RETURN #define DEFAULT_PCC_STRUCT_RETURN 0 #undef LIB_SPEC #if 1 /* We no longer link with libc_p.a or libg.a by default. If you want to profile or debug the GNU/Linux C library, please add -lc_p or -ggdb to LDFLAGS at the link time, respectively. */ #define LIB_SPEC \ "%{mieee-fp:-lieee} %{p:-lgmon} %{pg:-lgmon} %{!ggdb:-lc} %{ggdb:-lg}" #else #define LIB_SPEC \ "%{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \ %{!p:%{!pg:%{!g*:-lc} %{g*:-lg -static}}}" #endif #undef LINK_SPEC #define LINK_SPEC "-m sparclinux" /* The sun bundled assembler doesn't accept -Yd, (and neither does gas). It's safe to pass -s always, even if -g is not used. */ #undef ASM_SPEC #define ASM_SPEC \ "%{V} %{v:%{!V:-V}} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s %{fpic:-K PIC} %{fPIC:-K PIC}"