diff options
Diffstat (limited to 'gcc-4.9/gcc/dwarf2out.c')
| -rw-r--r-- | gcc-4.9/gcc/dwarf2out.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/gcc-4.9/gcc/dwarf2out.c b/gcc-4.9/gcc/dwarf2out.c index 088e522c7..ca4bd16e0 100644 --- a/gcc-4.9/gcc/dwarf2out.c +++ b/gcc-4.9/gcc/dwarf2out.c @@ -8966,26 +8966,6 @@ add_top_level_skeleton_die_attrs (dw_die_ref die) add_AT_lineptr (die, DW_AT_GNU_addr_base, debug_addr_section_label); } -/* Return the single type-unit die for skeleton type units. */ - -static dw_die_ref -get_skeleton_type_unit (void) -{ - /* For dwarf_split_debug_sections with use_type info, all type units in the - skeleton sections have identical dies (but different headers). This - single die will be output many times. */ - - static dw_die_ref skeleton_type_unit = NULL; - - if (skeleton_type_unit == NULL) - { - skeleton_type_unit = new_die (DW_TAG_type_unit, NULL, NULL); - add_top_level_skeleton_die_attrs (skeleton_type_unit); - skeleton_type_unit->die_abbrev = SKELETON_TYPE_DIE_ABBREV; - } - return skeleton_type_unit; -} - /* Output skeleton debug sections that point to the dwo file. */ static void @@ -9024,8 +9004,6 @@ output_skeleton_debug_sections (dw_die_ref comp_unit) ASM_OUTPUT_LABEL (asm_out_file, debug_skeleton_abbrev_section_label); output_die_abbrevs (SKELETON_COMP_DIE_ABBREV, comp_unit); - if (use_debug_types) - output_die_abbrevs (SKELETON_TYPE_DIE_ABBREV, get_skeleton_type_unit ()); dw2_asm_output_data (1, 0, "end of skeleton .debug_abbrev"); } @@ -9087,38 +9065,6 @@ output_comdat_type_unit (comdat_type_node *node) output_die (node->root_die); unmark_dies (node->root_die); - -#if defined (OBJECT_FORMAT_ELF) - if (dwarf_split_debug_info) - { - /* Produce the skeleton type-unit header. */ - const char *secname = ".debug_types"; - - targetm.asm_out.named_section (secname, - SECTION_DEBUG | SECTION_LINKONCE, - comdat_key); - if (DWARF_INITIAL_LENGTH_SIZE - DWARF_OFFSET_SIZE == 4) - dw2_asm_output_data (4, 0xffffffff, - "Initial length escape value indicating 64-bit DWARF extension"); - - dw2_asm_output_data (DWARF_OFFSET_SIZE, - DWARF_COMPILE_UNIT_HEADER_SIZE - - DWARF_INITIAL_LENGTH_SIZE - + size_of_die (get_skeleton_type_unit ()) - + DWARF_TYPE_SIGNATURE_SIZE + DWARF_OFFSET_SIZE, - "Length of Type Unit Info"); - dw2_asm_output_data (2, dwarf_version, "DWARF version number"); - dw2_asm_output_offset (DWARF_OFFSET_SIZE, - debug_skeleton_abbrev_section_label, - debug_abbrev_section, - "Offset Into Abbrev. Section"); - dw2_asm_output_data (1, DWARF2_ADDR_SIZE, "Pointer Size (in bytes)"); - output_signature (node->signature, "Type Signature"); - dw2_asm_output_data (DWARF_OFFSET_SIZE, 0, "Offset to Type DIE"); - - output_die (get_skeleton_type_unit ()); - } -#endif } /* Return the DWARF2/3 pubname associated with a decl. */ @@ -24331,7 +24277,6 @@ dwarf2out_finish (const char *filename) skeleton die attrs are added when the skeleton type unit is created, so ensure it is created by this point. */ add_top_level_skeleton_die_attrs (main_comp_unit_die); - (void) get_skeleton_type_unit (); htab_traverse_noresize (debug_str_hash, index_string, &index); } |