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Diffstat (limited to 'contrib/gcc/config/lynx.h')
| -rw-r--r-- | contrib/gcc/config/lynx.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/contrib/gcc/config/lynx.h b/contrib/gcc/config/lynx.h deleted file mode 100644 index 62c790b6bfb5..000000000000 --- a/contrib/gcc/config/lynx.h +++ /dev/null @@ -1,179 +0,0 @@ -/* Target independent definitions for LynxOS. - Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc. - -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. */ - -/* LynxOS is a multi-platform Unix, similar to SVR3, but not identical. - We can get quite a bit from generic svr3, but have to do some overrides. */ - -#include "svr3.h" - -/* Define various macros, depending on the combination of flags. */ - -#undef CPP_SPEC -#define CPP_SPEC "%{mthreads:-D_MULTITHREADED} \ - %{mposix:-D_POSIX_SOURCE} \ - %{msystem-v:-I/usr/include_v}" - -/* No asm spec needed, since using GNU assembler always. */ - -/* No linker spec needed, since using GNU linker always. */ - -#undef LIB_SPEC -#define LIB_SPEC "%{mthreads:-L/lib/thread/} \ - %{msystem-v:-lc_v} \ - %{!msystem-v:%{mposix:-lc_p} -lc -lm}" - -/* Set the appropriate names for the Lynx startfiles. */ - -#undef STARTFILE_SPEC -#define STARTFILE_SPEC "%{p:%{mthreads:thread/pinit1.o%s}%{!mthreads:pinit1.o%s}}%{!p:%{msystem-v:vinit1.o%s -e_start}%{!msystem-v:%{mthreads:thread/init1.o%s}%{!mthreads:init1.o%s}}}" - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC "%{p:_etext.o%s}%{!p:initn.o%s}" - -/* Override the svr3 versions. */ - -#undef WCHAR_TYPE -#define WCHAR_TYPE "int" - -#undef PTRDIFF_TYPE -#define PTRDIFF_TYPE "long int" - -/* We want to output DBX (stabs) debugging information normally. */ - -#define DBX_DEBUGGING_INFO -#undef PREFERRED_DEBUGGING_TYPE -#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG - -/* It is convenient to be able to generate standard coff debugging - if requested via -gcoff. */ - -#define SDB_DEBUGGING_INFO - -/* Be function-relative for block and source line stab directives. */ - -#define DBX_BLOCKS_FUNCTION_RELATIVE 1 - -/* but, to make this work, functions must appear prior to line info */ - -#define DBX_FUNCTION_FIRST - -/* Generate a blank trailing N_SO to mark the end of the .o file, since - we can't depend upon the linker to mark .o file boundaries with - embedded stabs. */ - -#define DBX_OUTPUT_MAIN_SOURCE_FILE_END(FILE, FILENAME) \ - fprintf (FILE, \ - "\t.text\n\t.stabs \"\",%d,0,0,Letext\nLetext:\n", N_SO) - -#undef ASM_OUTPUT_SOURCE_LINE -#define ASM_OUTPUT_SOURCE_LINE(file, line) \ - { static int sym_lineno = 1; \ - fprintf (file, ".stabn 68,0,%d,.LM%d-", \ - line, sym_lineno); \ - assemble_name (file, \ - XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ - fprintf (file, "\n.LM%d:\n", sym_lineno); \ - sym_lineno += 1; } - -/* Handle #pragma pack and sometimes #pragma weak. */ - -#define HANDLE_SYSV_PRAGMA - -/* Some additional command-line options. */ - -#define TARGET_THREADS (target_flags & MASK_THREADS) -#define MASK_THREADS 0x40000000 - -#define TARGET_POSIX (target_flags & MASK_POSIX) -#define MASK_POSIX 0x20000000 - -#define TARGET_SYSTEM_V (target_flags & MASK_SYSTEM_V) -#define MASK_SYSTEM_V 0x10000000 - -#undef SUBTARGET_SWITCHES -#define SUBTARGET_SWITCHES \ - {"threads", MASK_THREADS}, \ - {"posix", MASK_POSIX}, \ - {"system-v", MASK_SYSTEM_V}, - -#undef SUBTARGET_OVERRIDE_OPTIONS -#define SUBTARGET_OVERRIDE_OPTIONS \ -do { \ - if (TARGET_SYSTEM_V && profile_flag) \ - warning ("-msystem-v and -p are incompatible"); \ - if (TARGET_SYSTEM_V && TARGET_THREADS) \ - warning ("-msystem-v and -mthreads are incompatible"); \ -} while (0) - -/* Define this so that C++ destructors will use atexit, since LynxOS - calls exit after main returns. */ - -#define HAVE_ATEXIT - -/* Since init.o et al put all sorts of stuff into the init section, - we can't use the standard init section support in crtbegin.o. */ - -#undef INIT_SECTION_ASM_OP - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_const, in_ctors, in_dtors, in_fini - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ - CONST_SECTION_FUNCTION \ - CTORS_SECTION_FUNCTION \ - DTORS_SECTION_FUNCTION \ - FINI_SECTION_FUNCTION - -#undef CTORS_SECTION_ASM_OP -#define CTORS_SECTION_ASM_OP ".section\t.ctors" -#undef DTORS_SECTION_ASM_OP -#define DTORS_SECTION_ASM_OP ".section\t.dtors" - -#define INT_ASM_OP ".long" - -/* A C statement (sans semicolon) to output an element in the table of - global constructors. */ -#undef ASM_OUTPUT_CONSTRUCTOR -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - ctors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* A C statement (sans semicolon) to output an element in the table of - global destructors. */ -#undef ASM_OUTPUT_DESTRUCTOR -#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ - do { \ - dtors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -#undef DO_GLOBAL_CTORS_BODY -#undef DO_GLOBAL_DTORS_BODY - -/* LynxOS doesn't have mcount. */ -#undef FUNCTION_PROFILER -#define FUNCTION_PROFILER(file, profile_label_no) |