Delete obsolete DWARF1 references.

	gcc/
	* common.opt (use_gnu_debug_info_extensions): Delete DWARF_DEBUG from
	comment.
	* config/vx-common.h (DWARF_DEBUGGING_INFO): Delete undef.
	* doc/tm.texi.in (PREFERRED_DEBUGGING_TYPE): Delete DWARF_DEBUG
	reference.
	* doc/tm.texi: Regenerate.

From-SVN: r255345

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 805782f9c7c7c1f63f6db1d74f6556d878eb432d..b0fc04a0826991c02bfbdbb8646a4de9e4091716 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2017-12-01  Jim Wilson  <jimw@sifive.com>
+
+       * common.opt (use_gnu_debug_info_extensions): Delete DWARF_DEBUG from
+       comment.
+       * config/vx-common.h (DWARF_DEBUGGING_INFO): Delete undef.
+       * doc/tm.texi.in (PREFERRED_DEBUGGING_TYPE): Delete DWARF_DEBUG
+       reference.
+       * doc/tm.texi: Regenerate.
+
 2017-12-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
        PR target/81959

diff --git a/gcc/common.opt b/gcc/common.opt
index 28a0185f0cfa6444356ed588cbcc0b9a329f5394..ffcbf850216696b0dbde6610bf7e60eece785568 100644 (file)
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -137,7 +137,7 @@ enum debug_info_levels debug_info_level = DINFO_LEVEL_NONE
 
 ; Nonzero means use GNU-only extensions in the generated symbolic
 ; debugging information.  Currently, this only has an effect when
-; write_symbols is set to DBX_DEBUG, XCOFF_DEBUG, or DWARF_DEBUG.
+; write_symbols is set to DBX_DEBUG or XCOFF_DEBUG.
 Variable
 bool use_gnu_debug_info_extensions
 

diff --git a/gcc/config/vx-common.h b/gcc/config/vx-common.h
index d8f04eced4d67e7b8b4d6564fcb3e7a741153c95..a75f5a00f48889409afca7177ec0b0225e4bc448 100644 (file)
--- a/gcc/config/vx-common.h
+++ b/gcc/config/vx-common.h
@@ -70,7 +70,6 @@ along with GCC; see the file COPYING3.  If not see
 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
 
 /* None of these other formats is supported.  */
-#undef DWARF_DEBUGGING_INFO
 #undef DBX_DEBUGGING_INFO
 #undef XCOFF_DEBUGGING_INFO
 #undef VMS_DEBUGGING_INFO

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index f16e73c31b10075f60573cabf2b542318b0e682c..b39c7efa415000551febb5ac596f19d30e4f84e7 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -9591,8 +9591,8 @@ A C expression that returns the type of debugging output GCC should
 produce when the user specifies just @option{-g}.  Define
 this if you have arranged for GCC to support more than one format of
 debugging output.  Currently, the allowable values are @code{DBX_DEBUG},
-@code{DWARF_DEBUG}, @code{DWARF2_DEBUG},
-@code{XCOFF_DEBUG}, @code{VMS_DEBUG}, and @code{VMS_AND_DWARF2_DEBUG}.
+@code{DWARF2_DEBUG}, @code{XCOFF_DEBUG}, @code{VMS_DEBUG},
+and @code{VMS_AND_DWARF2_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

diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index 39f6fcaaa11250680887e39d00e1cf679d12685c..57b83a8e5428290c1022ec6c51a767ccfd99a8fb 100644 (file)
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -6629,8 +6629,8 @@ A C expression that returns the type of debugging output GCC should
 produce when the user specifies just @option{-g}.  Define
 this if you have arranged for GCC to support more than one format of
 debugging output.  Currently, the allowable values are @code{DBX_DEBUG},
-@code{DWARF_DEBUG}, @code{DWARF2_DEBUG},
-@code{XCOFF_DEBUG}, @code{VMS_DEBUG}, and @code{VMS_AND_DWARF2_DEBUG}.
+@code{DWARF2_DEBUG}, @code{XCOFF_DEBUG}, @code{VMS_DEBUG},
+and @code{VMS_AND_DWARF2_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