From 5f0e9ea2789c1f2c3e28497a906857c3ba89564a Mon Sep 17 00:00:00 2001
From: Geoffrey Keating <geoffk@redhat.com>
Date: Tue, 20 Nov 2001 10:16:09 +0000
Subject: configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define.

	* configure.in (HAVE_AS_GDWARF2_DEBUG_FLAG): Define.
	(HAVE_AS_GSTABS_DEBUG_FLAG): Define.
	* configure: Regenerate.
	* config.in: Add dummy definitions of new flags.
	* toplev.c (PREFERRED_DEBUGGING_TYPE): Move definition to...
	* defaults.h (PREFERRED_DEBUGGING_TYPE): ... here.
	* gcc.c (ASM_DEBUG_SPEC): New macro.
	(asm_debug): New static variable.
	(default_compilers): Add asm_debug when assembling from
	user input.
	(static_specs): Add asm_debug.

From-SVN: r47210
---
 gcc/defaults.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'gcc/defaults.h')

diff --git a/gcc/defaults.h b/gcc/defaults.h
index bda763f..b83f25e 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -410,4 +410,41 @@ do {								\
 #define ASM_BYTE_OP			"\t.byte\t"
 #endif
 
+#ifndef DEFAULT_GDB_EXTENSIONS
+#define DEFAULT_GDB_EXTENSIONS 1
+#endif
+
+/* If more than one debugging type is supported, you must define
+   PREFERRED_DEBUGGING_TYPE to choose a format in a system-dependent way.
+
+   This is one long line cause VAXC can't handle a \-newline.  */
+#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF_DEBUGGING_INFO) + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO))
+#ifndef PREFERRED_DEBUGGING_TYPE
+You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
+#endif /* no PREFERRED_DEBUGGING_TYPE */
+#else /* Only one debugging format supported.  Define PREFERRED_DEBUGGING_TYPE
+	 so other code needn't care.  */
+#ifdef DBX_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+#endif
+#ifdef SDB_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG
+#endif
+#ifdef DWARF_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG
+#endif
+#ifdef DWARF2_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+#endif
+#ifdef XCOFF_DEBUGGING_INFO
+#define PREFERRED_DEBUGGING_TYPE XCOFF_DEBUG
+#endif
+#endif /* More than one debugger format enabled.  */
+
+/* If still not defined, must have been because no debugging formats
+   are supported.  */
+#ifndef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE NO_DEBUG
+#endif
+
 #endif  /* ! GCC_DEFAULTS_H */
-- 
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