1 files changed, 68 insertions, 4 deletions
diff --git a/gcc/config/alpha/netbsd.h b/gcc/config/alpha/netbsd.h
index 0a10f5a..7eacce2 100644
--- a/gcc/config/alpha/netbsd.h
+++ b/gcc/config/alpha/netbsd.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler,
    for Alpha NetBSD systems.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -23,11 +23,75 @@ Boston, MA 02111-1307, USA.  */
 #define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
 
 #undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D_LONGLONG -Dnetbsd -Dunix " SUB_CPP_PREDEFINES
+#define CPP_PREDEFINES							\
+  "-D__NetBSD__ -D__ELF__ -Asystem=unix -Asystem=NetBSD"
 
-#undef LIB_SPEC
-#define LIB_SPEC "%{pg:-lgmon} %{pg:-lc_p} %{!pg:-lc}"
 
 /* Show that we need a GP when profiling.  */
 #undef TARGET_PROFILING_NEEDS_GP
 #define TARGET_PROFILING_NEEDS_GP 1
+
+
+/* Provide a CPP_SPEC appropriate for NetBSD/alpha.  In addition to
+   the standard NetBSD specs, we also handle Alpha FP mode indications.  */
+
+#undef CPP_SPEC
+#define CPP_SPEC							\
+  "%{mieee:-D_IEEE_FP}							\
+   %{mieee-with-inexact:-D_IEEE_FP -D_IEEE_FP_INEXACT}			\
+   %(cpp_cpu) %(cpp_subtarget)"
+
+#undef CPP_SUBTARGET_SPEC
+#define CPP_SUBTARGET_SPEC						\
+  "%{posix:-D_POSIX_SOURCE}"
+
+
+/* Provide a LINK_SPEC appropriate for a NetBSD/alpha ELF target.
+   This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for
+   the alpha target.  */
+
+#undef LINK_SPEC
+#define LINK_SPEC							\
+  "%{G*} %{relax:-relax}						\
+   %{O*:-O3} %{!O*:-O1}							\
+   %{assert*} %{R*}							\
+   %{shared:-shared}							\
+   %{!shared:								\
+     -dc -dp								\
+     %{!nostdlib:							\
+       %{!r*:								\
+	 %{!e*:-e __start}}}						\
+     %{!static:								\
+       %{rdynamic:-export-dynamic}					\
+       %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}}	\
+     %{static:-static}}"
+
+
+/* Provide an ENDFILE_SPEC appropriate for NetBSD/alpha ELF.  Here we
+   add crtend.o, which provides part of the support for getting
+   C++ file-scope static objects deconstructed after exiting "main".
+
+   We also need to handle the GCC option `-ffast-math'.  */
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC		\
+  "%{ffast-math|funsafe-math-optimizations:crtfm%O%s} \
+   %{!shared:crtend%O%s} %{shared:crtendS%O%s}"
+
+
+/* Make gcc agree with <machine/ansi.h> */
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_UNSIGNED
+#define WCHAR_UNSIGNED 0
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+#undef WINT_TYPE
+#define WINT_TYPE "int"
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (NetBSD/alpha ELF)");