diff options
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 52 |
1 files changed, 25 insertions, 27 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 51c58ff..1a0836c 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -21,10 +21,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "config.h" -#ifndef DWARF_VERSION -#define DWARF_VERSION 1 -#endif -#if defined (DWARF_DEBUGGING_INFO) && (DWARF_VERSION == 2) +#ifdef DWARF2_DEBUGGING_INFO #include <stdio.h> #include "dwarf2.h" #include "tree.h" @@ -321,6 +318,8 @@ extern char *language_string; #define DWARF_OFFSET_SIZE 4 #endif +#define DWARF_VERSION 2 + /* Fixed size portion of the DWARF compilation unit header. */ #define DWARF_COMPILE_UNIT_HEADER_SIZE (2 * DWARF_OFFSET_SIZE + 3) @@ -405,7 +404,7 @@ static unsigned file_table_in_use; #define FILE_TABLE_INCREMENT 64 /* Local pointer to the name of the main input file. Initialized in - dwarfout_init. */ + dwarf2out_init. */ static char *primary_filename; /* For Dwarf output, we must assign lexical-blocks id numbers in the order in @@ -5617,7 +5616,7 @@ add_location_or_const_value_attribute (die, decl) (at debug-time) will show the function as having been called with the *new* value rather than the value which was originally passed in. This happens rarely enough that it is not a major problem, but it *is* a - problem, and I'd like to fix it. A future version of dwarfout.c may + problem, and I'd like to fix it. A future version of dwarf2out.c may generate two additional attributes for any given DW_TAG_formal_parameter DIE which will describe the "passed type" and the "passed location" for the given formal parameter in addition to the attributes we now generate @@ -6197,7 +6196,7 @@ decl_start_label (decl) /* These routines generate the internnal representation of the DIE's for the compilation unit. Debugging information is collected by walking - the declaration trees passed in from dwarfout_file_scope_decl(). */ + the declaration trees passed in from dwarf2out_file_scope_decl(). */ static void gen_array_type_die (type, context_die) @@ -7626,7 +7625,7 @@ gen_decl_die (decl, context_die) /***************** Debug Information Generation Hooks ***********************/ void -dwarfout_file_scope_decl (decl, set_finalizing) +dwarf2out_file_scope_decl (decl, set_finalizing) register tree decl; register int set_finalizing; { @@ -7755,7 +7754,7 @@ dwarfout_file_scope_decl (decl, set_finalizing) /* Output a marker (i.e. a label) for the beginning of the generated code for a lexical block. */ void -dwarfout_begin_block (blocknum) +dwarf2out_begin_block (blocknum) register unsigned blocknum; { function_section (current_function_decl); @@ -7765,7 +7764,7 @@ dwarfout_begin_block (blocknum) /* Output a marker (i.e. a label) for the end of the generated code for a lexical block. */ void -dwarfout_end_block (blocknum) +dwarf2out_end_block (blocknum) register unsigned blocknum; { function_section (current_function_decl); @@ -7775,7 +7774,7 @@ dwarfout_end_block (blocknum) /* Output a marker (i.e. a label) at a point in the assembly code which corresponds to a given source level label. */ void -dwarfout_label (insn) +dwarf2out_label (insn) register rtx insn; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -7791,7 +7790,7 @@ dwarfout_label (insn) /* Output a marker (i.e. a label) for the beginning of a function, before the prologue. */ void -dwarfout_begin_prologue () +dwarf2out_begin_prologue () { char label[MAX_ARTIFICIAL_LABEL_BYTES]; register dw_fde_ref fde; @@ -7825,7 +7824,7 @@ dwarfout_begin_prologue () the real body of the function begins (after parameters have been moved to their home locations). */ void -dwarfout_begin_function () +dwarf2out_begin_function () { char label[MAX_ARTIFICIAL_LABEL_BYTES]; register long int offset; @@ -7919,7 +7918,7 @@ dwarfout_begin_function () /* Output a marker (i.e. a label) for the point in the generated code where the real body of the function ends (just before the epilogue code). */ void -dwarfout_end_function () +dwarf2out_end_function () { dw_fde_ref fde; char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -7935,7 +7934,7 @@ dwarfout_end_function () for a function definition. This gets called *after* the epilogue code has been generated. */ void -dwarfout_end_epilogue () +dwarf2out_end_epilogue () { dw_fde_ref fde; char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -7948,7 +7947,7 @@ dwarfout_end_epilogue () } /* Lookup a filename (in the list of filenames that we know about here in - dwarfout.c) and return its "index". The index of each (known) filename is + dwarf2out.c) and return its "index". The index of each (known) filename is just a unique number which is associated with only that one filename. We need such numbers for the sake of generating labels (in the .debug_sfnames section) and references to those @@ -8007,7 +8006,7 @@ lookup_filename (file_name) and record information relating to this source line, in 'line_info_table' for later output of the .debug_line section. */ void -dwarfout_line (filename, line) +dwarf2out_line (filename, line) register char *filename; register unsigned line; { @@ -8067,16 +8066,15 @@ dwarfout_line (filename, line) /* Record the beginning of a new source file, for later output of the .debug_macinfo section. At present, unimplemented. */ void -dwarfout_start_new_source_file (filename) +dwarf2out_start_source_file (filename) register char *filename; { } -/* Record the resumption of a source file, for later output +/* Record the end of a source file, for later output of the .debug_macinfo section. At present, unimplemented. */ void -dwarfout_resume_previous_source_file (lineno) - register unsigned lineno; +dwarf2out_end_source_file () { } @@ -8084,14 +8082,14 @@ dwarfout_resume_previous_source_file (lineno) the tail part of the directive line, i.e. the part which is past the initial whitespace, #, whitespace, directive-name, whitespace part. */ void -dwarfout_define (lineno, buffer) +dwarf2out_define (lineno, buffer) register unsigned lineno; register char *buffer; { static int initialized = 0; if (!initialized) { - dwarfout_start_new_source_file (primary_filename); + dwarf2out_start_source_file (primary_filename); initialized = 1; } } @@ -8100,7 +8098,7 @@ dwarfout_define (lineno, buffer) the tail part of the directive line, i.e. the part which is past the initial whitespace, #, whitespace, directive-name, whitespace part. */ void -dwarfout_undef (lineno, buffer) +dwarf2out_undef (lineno, buffer) register unsigned lineno; register char *buffer; { @@ -8108,7 +8106,7 @@ dwarfout_undef (lineno, buffer) /* Set up for Dwarf output at the start of compilation. */ void -dwarfout_init (asm_out_file, main_input_filename) +dwarf2out_init (asm_out_file, main_input_filename) register FILE *asm_out_file; register char *main_input_filename; { @@ -8185,7 +8183,7 @@ dwarfout_init (asm_out_file, main_input_filename) /* Output stuff that dwarf requires at the end of every file, and generate the DWARF-2 debugging info. */ void -dwarfout_finish () +dwarf2out_finish () { /* Traverse the DIE tree and add sibling attributes to those DIE's that have children. */ @@ -8266,4 +8264,4 @@ dwarfout_finish () output_aranges (); } } -#endif /* DWARF_DEBUGGING_INFO && DWARF_VERSION == 2 */ +#endif /* DWARF2_DEBUGGING_INFO */ |