initial commit

1 files changed, 53 insertions, 0 deletions

diff --git a/gcc/config/sparc/lynx.h b/gcc/config/sparc/lynx.h
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+++ b/gcc/config/sparc/lynx.h
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+/* Definitions for SPARC running LynxOS.
+   Copyright (C) 1993, 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.  */
+
+#include <sparc/sparc.h>
+
+#undef ASM_OUTPUT_IDENT
+#undef SELECT_SECTION
+#undef SELECT_RTX_SECTION
+
+#define BSS_SECTION_ASM_OP	".section\t\".bss\""
+
+#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}  \
+  %{mposix:-D_POSIX_SOURCE}  \
+  %{msystem-v:-I/usr/include_v}  \
+  %(cpp_cpu)"
+
+/* Names to predefine in the preprocessor for this target machine.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dunix -Dsparc -DSPARC -DLynx -DLYNX -DIBITS32 -Asystem(unix) -Asystem(lynx) -Acpu(sparc) -Amachine(sparc)"
+
+#undef LINK_SPEC
+
+/* Sparc version of libc.a has references to libm.a (printf calls pow for
+   instance), so we must always link both. */
+
+#undef LIB_SPEC
+#define LIB_SPEC "%{mthreads:-L/lib/thread/}  \
+  %{msystem-v:-lc_v -lm_v -lc_v}  \
+  %{!msystem-v:%{mposix:-lc_p} -lc -lm -lc}"