system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.

	* system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
	* doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
	LINKER_DOES_NOT_WORK_WITH_DWARF2.
	(LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.

From-SVN: r75978

gcc/ChangeLog

+2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
+	* doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
+	LINKER_DOES_NOT_WORK_WITH_DWARF2.
+	(LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
+
 2004-01-16  J"orn Rennecke <joern.rennecke@superh.com>
 
 	PR 11864

gcc/doc/tm.texi

@@ -7680,8 +7680,7 @@ debugging output.  Currently, the allowable values are @code{DBX_DEBUG},
 
 When the user specifies @option{-ggdb}, GCC normally also uses the
 value of this macro to select the debugging output format, but with two
-exceptions.  If @code{DWARF2_DEBUGGING_INFO} is defined and
-@code{LINKER_DOES_NOT_WORK_WITH_DWARF2} is not defined, GCC uses the
+exceptions.  If @code{DWARF2_DEBUGGING_INFO} is defined, GCC uses the
 value @code{DWARF2_DEBUG}.  Otherwise, if @code{DBX_DEBUGGING_INFO} is
 defined, GCC uses @code{DBX_DEBUG}.
 
@@ -7981,13 +7980,6 @@ Dwarf 2 frame information.  If @code{DWARF2_UNWIND_INFO}
 information not matter how you define @code{DWARF2_FRAME_INFO}.
 @end defmac
 
-@defmac LINKER_DOES_NOT_WORK_WITH_DWARF2
-Define this macro if the linker does not work with Dwarf version 2.
-Normally, if the user specifies only @option{-ggdb} GCC will use Dwarf
-version 2 if available; this macro disables this.  See the description
-of the @code{PREFERRED_DEBUGGING_TYPE} macro for more details.
-@end defmac
-
 @defmac DWARF2_GENERATE_TEXT_SECTION_LABEL
 By default, the Dwarf 2 debugging information generator will generate a
 label to mark the beginning of the text section.  If it is better simply

gcc/system.h

@@ -623,7 +623,8 @@ typedef char _Bool;
 	LOAD_ARGS_REVERSED MAX_INTEGER_COMPUTATION_MODE			   \
 	CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME	   \
 	FIRST_INSN_ADDRESS TEXT_SECTION SHARED_BSS_SECTION_ASM_OP	   \
-	PROMOTED_MODE EXPAND_BUILTIN_VA_END
+	PROMOTED_MODE EXPAND_BUILTIN_VA_END				   \
+	LINKER_DOES_NOT_WORK_WITH_DWARF2
 
 /* Hooks that are no longer used.  */
  #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE	\