dwarf_decode_lines_1: Delete local basic_block, unused
Commit Message
Joel Brobecker writes:
> > Should I apply this patch?
>
> Yeah, I would go ahead. It doesn't look like keeping it is going
> to make potential enhancement any easier...
>
> > 2014-08-13 Doug Evans <dje@google.com>
> >
> > * dwarf2read.c (dwarf_decode_lines_1): Delete local basic_block,
> > unused.
>
> --
> Joel
I'm guessing the same applies to local "column"?
2014-08-14 Doug Evans <dje@google.com>
* dwarf2read.c (dwarf_decode_lines_1): Delete local "column", unused.
Comments
> I'm guessing the same applies to local "column"?
>
> 2014-08-14 Doug Evans <dje@google.com>
>
> * dwarf2read.c (dwarf_decode_lines_1): Delete local "column", unused.
LGTM!
@@ -17204,7 +17204,6 @@ dwarf_decode_lines_1 (struct line_header *lh, const char *comp_dir,
CORE_ADDR address = 0;
unsigned int file = 1;
unsigned int line = 1;
- unsigned int column = 0;
int is_stmt = lh->default_is_stmt;
int basic_block = 0;
int end_sequence = 0;
@@ -17412,7 +17411,7 @@ dwarf_decode_lines_1 (struct line_header *lh, const char *comp_dir,
}
break;
case DW_LNS_set_column:
- column = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
+ (void) read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
line_ptr += bytes_read;
break;
case DW_LNS_negate_stmt: