| /* Definitions for SPARC running Linux-based GNU systems with a.out. |
| Copyright (C) 1996, 1997, 1999 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 |
| |
| #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 MAX_WCHAR_TYPE_SIZE |
| |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES "-Dunix -Dsparc -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}" |
| |