d: Make TARGET_D_MINFO_SECTION hooks in elfos.h the language default.

Removes the last of all TARGET_D_* macro definitions in common target
headers.  Now everything is either defined in the D language front-end,
or D-specific target headers.

gcc/ChangeLog:

	* config/darwin-d.cc (TARGET_D_MINFO_START_NAME): Rename to ...
	(TARGET_D_MINFO_SECTION_START): ...this.
	(TARGET_D_MINFO_END_NAME): Rename to ...
	(TARGET_D_MINFO_SECTION_END): ... this.
	* config/elfos.h (TARGET_D_MINFO_SECTION): Remove.
	(TARGET_D_MINFO_START_NAME): Remove.
	(TARGET_D_MINFO_END_NAME): Remove.
	* config/i386/cygwin-d.cc (TARGET_D_MINFO_SECTION): Remove.
	(TARGET_D_MINFO_START_NAME): Remove.
	(TARGET_D_MINFO_END_NAME): Remove.
	* config/i386/winnt-d.cc (TARGET_D_MINFO_SECTION): Remove.
	(TARGET_D_MINFO_START_NAME): Remove.
	(TARGET_D_MINFO_END_NAME): Remove.
	* doc/tm.texi: Regenerate.
	* doc/tm.texi.in (TARGET_D_MINFO_START_NAME): Rename to ...
	(TARGET_D_MINFO_SECTION_START): ...this.
	(TARGET_D_MINFO_END_NAME): Rename to ...
	(TARGET_D_MINFO_SECTION_END): ...this.

gcc/d/ChangeLog:

	* d-target.def (d_minfo_section): Expand documentation of hook.
	Default initialize to "minfo".
	(d_minfo_start_name): Rename to ...
	(d_minfo_section_start): ... this.  Default initialize to
	"__start_minfo".
	(d_minfo_end_name): Rename to ...
	(d_minfo_section_end): ... this. Default initialize to "__stop_minfo".
	* modules.cc (register_moduleinfo): Use new targetdm hook names.

4 files changed, 4 insertions, 32 deletions

diff --git a/gcc/config/darwin-d.cc b/gcc/config/darwin-d.cc
index 2ceebc4..9730494 100644
--- a/gcc/config/darwin-d.cc
+++ b/gcc/config/darwin-d.cc
@@ -67,10 +67,10 @@ darwin_d_register_target_info (void)
 #undef TARGET_D_MINFO_SECTION
 #define TARGET_D_MINFO_SECTION "__DATA,__minfodata"
 
-#undef TARGET_D_MINFO_START_NAME
-#define TARGET_D_MINFO_START_NAME "*section$start$__DATA$__minfodata"
+#undef TARGET_D_MINFO_SECTION_START
+#define TARGET_D_MINFO_SECTION_START "*section$start$__DATA$__minfodata"
 
-#undef TARGET_D_MINFO_END_NAME
-#define TARGET_D_MINFO_END_NAME "*section$end$__DATA$__minfodata"
+#undef TARGET_D_MINFO_SECTION_END
+#define TARGET_D_MINFO_SECTION_END "*section$end$__DATA$__minfodata"
 
 struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
diff --git a/gcc/config/elfos.h b/gcc/config/elfos.h
index acb3762..f8b3be4 100644
--- a/gcc/config/elfos.h
+++ b/gcc/config/elfos.h
@@ -482,9 +482,3 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #undef TARGET_LIBC_HAS_FUNCTION
 #define TARGET_LIBC_HAS_FUNCTION no_c99_libc_has_function
-
-/* ELF support needed only by D front-end.  */
-
-#define TARGET_D_MINFO_SECTION "minfo"
-#define TARGET_D_MINFO_START_NAME "__start_minfo"
-#define TARGET_D_MINFO_END_NAME "__stop_minfo"
diff --git a/gcc/config/i386/cygwin-d.cc b/gcc/config/i386/cygwin-d.cc
index 619930b..6d70d49 100644
--- a/gcc/config/i386/cygwin-d.cc
+++ b/gcc/config/i386/cygwin-d.cc
@@ -64,17 +64,6 @@ cygwin_d_register_target_info (void)
 #undef TARGET_D_REGISTER_OS_TARGET_INFO
 #define TARGET_D_REGISTER_OS_TARGET_INFO cygwin_d_register_target_info
 
-/* Define TARGET_D_MINFO_SECTION for Cygwin targets.  */
-
-#undef TARGET_D_MINFO_SECTION
-#define TARGET_D_MINFO_SECTION "minfo"
-
-#undef TARGET_D_MINFO_START_NAME
-#define TARGET_D_MINFO_START_NAME "__start_minfo"
-
-#undef TARGET_D_MINFO_END_NAME
-#define TARGET_D_MINFO_END_NAME "__stop_minfo"
-
 /* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Cygwin targets.  */
 
 #undef TARGET_D_TEMPLATES_ALWAYS_COMDAT
diff --git a/gcc/config/i386/winnt-d.cc b/gcc/config/i386/winnt-d.cc
index a1fd3fa..843c713 100644
--- a/gcc/config/i386/winnt-d.cc
+++ b/gcc/config/i386/winnt-d.cc
@@ -69,17 +69,6 @@ winnt_d_register_target_info (void)
 #undef TARGET_D_REGISTER_OS_TARGET_INFO
 #define TARGET_D_REGISTER_OS_TARGET_INFO winnt_d_register_target_info
 
-/* Define TARGET_D_MINFO_SECTION for Windows targets.  */
-
-#undef TARGET_D_MINFO_SECTION
-#define TARGET_D_MINFO_SECTION "minfo"
-
-#undef TARGET_D_MINFO_START_NAME
-#define TARGET_D_MINFO_START_NAME "__start_minfo"
-
-#undef TARGET_D_MINFO_END_NAME
-#define TARGET_D_MINFO_END_NAME "__stop_minfo"
-
 /* Define TARGET_D_TEMPLATES_ALWAYS_COMDAT for Windows targets.  */
 
 #undef TARGET_D_TEMPLATES_ALWAYS_COMDAT