diff options
Diffstat (limited to 'gdb/coffread.c')
| -rw-r--r-- | gdb/coffread.c | 70 |
1 files changed, 2 insertions, 68 deletions
diff --git a/gdb/coffread.c b/gdb/coffread.c index 340e77f..9c8f475 100644 --- a/gdb/coffread.c +++ b/gdb/coffread.c @@ -84,21 +84,6 @@ static CORE_ADDR current_source_end_addr; static bfd *nlist_bfd_global; static int nlist_nsyms_global; -/* Vector of line number information. */ - -static struct linetable *line_vector; - -/* Index of next entry to go in line_vector_index. */ - -static int line_vector_index; - -/* Last line number recorded in the line vector. */ - -static int prev_line_number; - -/* Number of elements allocated for line_vector currently. */ - -static int line_vector_length; /* Pointers to scratch storage, used for reading raw symbols and auxents. */ @@ -252,8 +237,6 @@ static void complete_symtab PARAMS ((char *, CORE_ADDR, unsigned int)); static void coff_start_symtab PARAMS ((char *)); -static void coff_record_line PARAMS ((int, CORE_ADDR)); - static struct type *coff_alloc_type PARAMS ((int)); static struct type **coff_lookup_type PARAMS ((int)); @@ -440,30 +423,6 @@ coff_alloc_type (index) return type; } -/* Record a line number entry for line LINE at address PC. - FIXME: Use record_line instead. */ - -static void -coff_record_line (line, pc) - int line; - CORE_ADDR pc; -{ - struct linetable_entry *e; - /* Make sure line vector is big enough. */ - - if (line_vector_index + 2 >= line_vector_length) - { - line_vector_length *= 2; - line_vector = (struct linetable *) - xrealloc ((char *) line_vector, sizeof (struct linetable) - + (line_vector_length - * sizeof (struct linetable_entry))); - } - - e = line_vector->item + line_vector_index++; - e->line = line; e->pc = pc; -} - /* Start a new symtab for a new source file. This is called when a COFF ".file" symbol is seen; it indicates the start of data for one original source file. */ @@ -484,17 +443,6 @@ coff_start_symtab (name) last_source_start_addr in coff_end_symtab. */ 0); record_debugformat ("COFF"); - - /* Initialize the source file line number information for this file. */ - - if (line_vector) /* Unlikely, but maybe possible? */ - free ((PTR)line_vector); - line_vector_index = 0; - line_vector_length = 1000; - prev_line_number = -2; /* Force first line number to be explicit */ - line_vector = (struct linetable *) - xmalloc (sizeof (struct linetable) - + line_vector_length * sizeof (struct linetable_entry)); } /* Save the vital information from when starting to read a file, @@ -535,26 +483,12 @@ coff_end_symtab (objfile) last_source_start_addr = current_source_start_addr; - /* For no good reason, this file stores the number of entries in a - separate variable instead of in line_vector->nitems. Fix it. */ - if (line_vector) - line_vector->nitems = line_vector_index; - - /* For COFF, we only have one subfile, so we can just look at - subfiles and not worry about there being other elements in the - chain. We fill in various fields now because we didn't know them - before (or because doing it now is simply an artifact of how this - file used to be written). */ - subfiles->line_vector = line_vector; - symtab = end_symtab (current_source_end_addr, objfile, 0); if (symtab != NULL) free_named_symtabs (symtab->filename); /* Reinitialize for beginning of new file. */ - line_vector = 0; - line_vector_length = -1; last_source_file = NULL; } @@ -683,7 +617,6 @@ coff_symfile_read (objfile, section_offsets, mainline) /* Set a few file-statics that give us specific information about the particular COFF file format we're reading. */ - local_linesz = cdata->local_linesz; local_n_btmask = cdata->local_n_btmask; local_n_btshft = cdata->local_n_btshft; local_n_tmask = cdata->local_n_tmask; @@ -1086,6 +1019,7 @@ coff_symtab_read (symtab_offset, nsyms, section_offsets, objfile) new->name = process_coff_symbol (&fcn_cs_saved, &fcn_aux_saved, section_offsets, objfile); + record_line (current_subfile, fcn_first_line, cs->c_value); } else if (STREQ (cs->c_name, ".ef")) { @@ -1458,7 +1392,7 @@ enter_linenos (file_offset, first_line, last_line, section_offsets) rawptr += local_linesz; /* The next function, or the sentinel, will have L_LNNO32 zero; we exit. */ if (L_LNNO32 (&lptr) && L_LNNO32 (&lptr) <= last_line) - coff_record_line (first_line + L_LNNO32 (&lptr), + record_line (current_subfile, first_line + L_LNNO32 (&lptr), lptr.l_addr.l_paddr + ANOFFSET (section_offsets, SECT_OFF_TEXT)); else |