New file.

From-SVN: r4957
This commit is contained in:
Jim Wilson 1993-07-21 14:22:31 -07:00
parent fb5fd60897
commit 4fb420c292
3 changed files with 131 additions and 0 deletions

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gcc/config/i386/lynx.h Normal file
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/* Definitions for Intel 386 running LynxOS.
Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "i386/gstabs.h"
#include "lynx.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dunix -Di386 -DI386 -DLynx -DIBITS32"

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gcc/config/lynx.h Normal file
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/* Target independent definitions for LynxOS. */
/* ??? The -C option may need to change to whatever option the GNU assembler
actually accepts. */
#undef ASM_SPEC
#define ASM_SPEC "%{mcoff:-C}"
#undef CPP_SPEC
#define CPP_SPEC "%{mthreads:-D_MULTITHREADED} %{mposix:-D_POSIX_SOURCE} %{msystem-v:-I/usr/include-v}"
/* Provide required defaults for linker switches. */
/* ??? The -k option may need to change to whatever option the GNU linker
actually accepts. This is to produce COFF output. */
/* ??? The -V option may need to change to whatever option the GNU linker
actually accepts. This is to produce System-V magic numbers. */
#undef LINK_SPEC
#define LINK_SPEC "%{!e*:-e __main} %{msystem-v:-V} %{mcoff:k}"
#undef LIB_SPEC
#define LIB_SPEC "%{mthreads:-L/lib/thread/}%{msystem-v:-lc_v}%{!msystem-v:%{mposix:-lc_p} -lc}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{p:%{mcoff:pinit1.o%s}%{!mcoff:pinit.o%s}}%{!p:%{msystem-v:%{mcoff:vinit1.o%s}%{!mcoff:vinit.o%s}}%{!msystem-v:%{mcoff:init1.o%s}%{!mcoff:init.o%s}}}"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "%{mcoff:initn.o%s} %{p:_etext.o%s}"
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "long int"
/* We want to output DBX debugging information. */
#define DBX_DEBUGGING_INFO
/* Generate calls to memcpy, memcmp and memset. */
#define TARGET_MEM_FUNCTIONS
/* Handle #pragma pack and sometimes #pragma weak. */
#define HANDLE_SYSV_PRAGMA
#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
#define TARGET_COFF (target_flags & MASK_COFF)
#define MASK_COFF 0x08000000
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{"threads", MASK_THREADS}, \
{"posix", MASK_POSIX}, \
{"system-v", MASK_SYSTEM_V}, \
{"coff", MASK_COFF},
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS \
{ 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"); }
/* Define this so that C++ destructors will use atexit. */
#define HAVE_ATEXIT

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gcc/config/sparc/lynx.h Normal file
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/* Definitions for SPARC running LynxOS.
Copyright (C) 1993 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "sparc/sparc.h"
#include "lynx.h"
/* ??? Must redefine to get sparclite and v8 defines. Can this be done
differently? */
#undef CPP_SPEC
#define CPP_SPEC "%{mthreads:-D_MULTITHREADED} %{msparclite:-D__sparclite__} %{mv8:-D__sparc_v8__} %{mposix:-D_POSIX_SOURCE} %{msystem-v:-lynx-sysv}"
/* Names to predefine in the preprocessor for this target machine. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dunix -Dsparc -DLynx -DIBITS32"