* doc/tm.texi (SDB and DWARF): Add extra parameter to

	ASM_OUTPUT_DWARF_OFFSET.  Use @var to indicate metavariables.
	* dwarf2asm.h (dw2_asm_output_offset): Add section parameter.
	* dwarf2asm.c (dw2_asm_output_offset): Add base section parameter.
	Pass to ASM_OUTPUT_DWARF_OFFSET.
	* dwarf2out.c (debug_frame_section): New.
	(output_call_frame_info): Use debug_frame_section.  Pass it to
	dw2_asm_output_offset.
	(output_die): Pass appropriate section to dw2_asm_output_offset.
	(output_compilation_unit_header): Likewise.
	(output_pubnames): Likewise.
	(output_aranges): Likewise.
	(enum dw_val_class): Break dw_val_class_lbl_offset into
	dw_val_class_lineptr and dw_val_class_macptr.
	(add_AT_lbl_offset): Delete.
	(add_AT_lineptr): New.
	(add_AT_macptr): New.
	(AT_lbl): Expect a lineptr or macptr.
	(print_die): Handle dw_val_class_lineptr and dw_val_class_macptr.
	(attr_checksum): Likewise.
	(same_dw_val_p): Likewise.
	(size_of_die): Likewise.
	(value_format): Likewise.
	(output_die): Likewise.
	(dwarf2out_finish): Call add_AT_lineptr and add_AT_macptr instead of
	add_AT_lbl_offset.
	* config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter.
	* config/i386/i386.c (x86_file_start): Call darwin_file_start.
	* config/darwin-protos.h (darwin_file_start): New.
	(darwin_asm_output_dwarf_offset): New.
	* config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter.
	* config/rs6000/rs6000.c (rs6000_darwin_file_start): Call
	darwin_file_start.
	* config/darwin.c (darwin_emit_unwind_label): Don't output label
	if not EH section; simplify.
	(darwin_file_start): New.
	(darwin_asm_output_dwarf_offset): New.
	* config/darwin.h (DEBUG_FRAME_SECTION): In __DWARF segment,
	mark as 'debug'.
	(DEBUG_INFO_SECTION): Likewise.
	(DEBUG_ABBREV_SECTION): Likewise.
	(DEBUG_ARANGES_SECTION): Likewise.
	(DEBUG_MACINFO_SECTION): Likewise.
	(DEBUG_LINE_SECTION): Likewise.
	(DEBUG_LOC_SECTION): Likewise.
	(DEBUG_PUBNAMES_SECTION): Likewise.
	(DEBUG_STR_SECTION): Likewise.
	(DEBUG_RANGES_SECTION): Likewise.
	(FRAME_BEGIN_LABEL): Must start with 'L' in debug section.
	(ASM_OUTPUT_DWARF_OFFSET): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112168 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 7 deletions

diff --git a/gcc/dwarf2asm.c b/gcc/dwarf2asm.c
index f4cd52be2d9..70854f5a93e 100644
--- a/gcc/dwarf2asm.c
+++ b/gcc/dwarf2asm.c
@@ -119,14 +119,15 @@ dw2_asm_output_delta (int size, const char *lab1, const char *lab2,
   va_end (ap);
 }
 
-/* Output a section-relative reference to a label.  In general this
-   can only be done for debugging symbols.  E.g. on most targets with
-   the GNU linker, this is accomplished with a direct reference and
-   the knowledge that the debugging section will be placed at VMA 0.
-   Some targets have special relocations for this that we must use.  */
+/* Output a section-relative reference to a LABEL, which was placed in
+   BASE.  In general this can only be done for debugging symbols.
+   E.g. on most targets with the GNU linker, this is accomplished with
+   a direct reference and the knowledge that the debugging section
+   will be placed at VMA 0.  Some targets have special relocations for
+   this that we must use.  */
 
 void
-dw2_asm_output_offset (int size, const char *label,
+dw2_asm_output_offset (int size, const char *label, section * base,
 		       const char *comment, ...)
 {
   va_list ap;
@@ -134,7 +135,7 @@ dw2_asm_output_offset (int size, const char *label,
   va_start (ap, comment);
 
 #ifdef ASM_OUTPUT_DWARF_OFFSET
-  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, size, label);
+  ASM_OUTPUT_DWARF_OFFSET (asm_out_file, size, label, base);
 #else
   dw2_assemble_integer (size, gen_rtx_SYMBOL_REF (Pmode, label));
 #endif