1 files changed, 178 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/lynx.h b/gcc-4.2.1-5666.3/gcc/config/lynx.h
new file mode 100644
index 000000000..271fb626d
--- /dev/null
+++ b/gcc-4.2.1-5666.3/gcc/config/lynx.h
@@ -0,0 +1,178 @@
+/* Target independent definitions for LynxOS.
+   Copyright (C) 1993, 1994, 1995, 1996, 1999, 2000, 2002, 2003, 2004
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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 GCC; see the file COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+/* In this file we set up defaults that can be chosen by
+   <target>/lynx.h files.  A target-specific lynx.h file can decide
+   either to define and override these definitions or to use them by
+   ensuring they are undefined at this point.  If we were to #undef
+   them here we might accidentally disable some target-specific
+   defines.  */
+
+#ifndef EXTRA_OS_LYNX_TARGET_SPECS
+# define EXTRA_OS_LYNX_TARGET_SPECS
+#endif
+
+#ifndef EXTRA_OS_LYNX_SPECS
+# define EXTRA_OS_LYNX_SPECS \
+  { "cpp_os_lynx", CPP_OS_LYNX_SPEC }, \
+  { "lib_os_lynx", LIB_OS_LYNX_SPEC }, \
+  { "link_os_lynx", LINK_OS_LYNX_SPEC }, \
+  { "startfile_os_lynx", STARTFILE_OS_LYNX_SPEC }, \
+  { "endfile_os_lynx", ENDFILE_OS_LYNX_SPEC }, \
+  EXTRA_OS_LYNX_TARGET_SPECS
+#endif
+
+#ifndef SUBTARGET_EXTRA_SPECS
+# define SUBTARGET_EXTRA_SPECS EXTRA_OS_LYNX_SPECS
+#endif
+
+#ifndef CPP_SPEC
+# define CPP_SPEC "%(cpp_cpu) %(cpp_os_lynx)"
+#endif
+
+#ifndef LIB_SPEC
+# define LIB_SPEC "%(lib_os_lynx)"
+#endif
+
+#ifndef LINK_SPEC
+# define LINK_SPEC "%(link_os_lynx)"
+#endif
+
+#ifndef STARTFILE_SPEC
+# define STARTFILE_SPEC "%(startfile_os_lynx)"
+#endif
+
+#ifndef ENDFILE_SPEC
+# define ENDFILE_SPEC "%(endfile_os_lynx)"
+#endif
+
+#ifndef CPP_OS_LYNX_SPEC
+# define CPP_OS_LYNX_SPEC \
+"%{mthreads: \
+   %{mlegacy-threads: \
+     %ecannot use mthreads and mlegacy-threads together}} \
+ %{mthreads: -D_MULTITHREADED} \
+ %{mlegacy-threads: -D_THREADS_POSIX4ad4} \
+ -Asystem=lynx -Asystem=unix -D__Lynx__ -D__unix__"
+#endif
+
+#ifndef LIB_OS_LYNX_SPEC
+# define LIB_OS_LYNX_SPEC \
+"%{mlegacy-threads:-lposix-pre1c} -lm -lc"
+#endif
+
+/* We link static executables for LynxOS by default unless -mshared is
+   used when linking an executable.  Along the same line, we link to
+   shared libraries when linking a shared object by default unless
+   -static is used.
+
+   We have to pass in our -L options here otherwise the translated
+   startfile directories (%D) will take priority over this.
+   Furthermore since we have to pass in -L options here we have to
+   make sure that -L options provided by the user take priority over
+   everything we specify.  */
+
+#ifndef LINK_OS_LYNX_SPEC
+# define LINK_OS_LYNX_SPEC \
+"%{shared} %{static} \
+ %{mshared: %{static: %ecannot use mshared and static together}} \
+ %{!mshared: %{!shared: %{!static: -static}}} \
+ %{L*} \
+ %{mthreads: \
+   %{mshared: -L/lib/thread/shlib -rpath /lib/thread/shlib} \
+   %{shared: \
+     %{!static: -L/lib/thread/shlib -rpath /lib/thread/shlib} \
+   %{!mshared: -L/lib/thread}} \
+   %{shared: %{static: -L/lib/thread}}} \
+ %{!mthreads: \
+   %{mshared: -L/lib/shlib -rpath /lib/shlib} \
+   %{shared: -L/lib/shlib -rpath /lib/shlib}} \
+ %{mlegacy-threads:-lposix-pre1c} -lm -lc"
+#endif
+
+#ifndef STARTFILE_OS_LYNX_SPEC
+# define STARTFILE_OS_LYNX_SPEC \
+"%{!shared: \
+   %{!mthreads: \
+     %{p:gcrt1.o%s} %{pg:gcrt1.o%s} \
+     %{!p:%{!pg:crt1.o%s}}} \
+   %{mthreads: \
+     %{p:thread/gcrt1.o%s} %{pg:thread/gcrt1.o%s} \
+     %{!p:%{!pg:thread/crt1.o%s }}}}\
+ %{mthreads: thread/crti.o%s} %{!mthreads: crti.o%s} \
+ %{!shared: crtbegin.o%s} \
+ %{shared: crtbeginS.o%s}"
+#endif
+
+#ifndef ENDFILE_OS_LYNX_SPEC
+# define ENDFILE_OS_LYNX_SPEC \
+"%{!shared: crtend.o%s} \
+ %{shared: crtendS.o%s} \
+ %{mthreads: thread/crtn.o%s} %{!mthreads: crtn.o%s}"
+#endif
+
+/* Define the actual types of some ANSI-mandated types.  */
+
+#ifndef SIZE_TYPE
+# define SIZE_TYPE "unsigned int"
+#endif
+
+#ifndef  PTRDIFF_TYPE
+# define PTRDIFF_TYPE "int"
+#endif
+
+#ifndef  WCHAR_TYPE
+# define WCHAR_TYPE "long int"
+#endif
+
+#ifndef  WCHAR_TYPE_SIZE
+# define WCHAR_TYPE_SIZE BITS_PER_WORD
+#endif
+
+/* Define ASM_OUTPUT_ALIGN to use the .balign directive rather that
+   the .align directive with GAS.  */
+
+#ifndef ASM_OUTPUT_ALIGN
+# define ASM_OUTPUT_ALIGN(FILE, LOG) 			\
+  do							\
+    {							\
+      if ((LOG) != 0)					\
+	fprintf ((FILE), "\t.balign %d\n", 1 << (LOG));	\
+    }							\
+  while (0)
+#endif
+
+/* Keep the *_DEBUGGING_INFO defines from elfos.h except that stabs is
+   the default on LynxOS.  */
+
+#ifndef PREFERRED_DEBUGGING_TYPE
+# define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+#endif
+
+/* We have C++ support in our system headers.  */
+
+#ifndef NO_IMPLICIT_EXTERN_C
+# define NO_IMPLICIT_EXTERN_C
+#endif
+
+#ifndef TARGET_POSIX_IO
+# define TARGET_POSIX_IO
+#endif