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| author | Michael Snyder <msnyder@vmware.com> | 2001-12-04 23:07:26 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 2001-12-04 23:07:26 +0000 |
| commit | 1ea5c32521e1acff5f3fb8d40e113655a0682234 (patch) | |
| tree | 55f2989c66699696f53060c14480dbbc1e4a1453 /gas/dwarf2dbg.c | |
| parent | bafae9c48de1793fa374b55b905136a3cd7486a1 (diff) | |
| download | gdb-1ea5c32521e1acff5f3fb8d40e113655a0682234.zip gdb-1ea5c32521e1acff5f3fb8d40e113655a0682234.tar.gz gdb-1ea5c32521e1acff5f3fb8d40e113655a0682234.tar.bz2 | |
2001-11-16 Michael Snyder <msnyder@redhat.com>
* stabs.c (stabs_generate_asm_lineno): Remember file and line number
from one call to the next, and eliminate consecutive duplicates
(thereby emitting only one line symbol per source line).
* dwarf2dbg.c (dwarf2_gen_line_info): Ditto.
Diffstat (limited to 'gas/dwarf2dbg.c')
| -rw-r--r-- | gas/dwarf2dbg.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 9807e5e..6e62206 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -230,11 +230,20 @@ dwarf2_gen_line_info (ofs, loc) { struct line_subseg *ss; struct line_entry *e; + static unsigned int line = -1; + static unsigned int filenum = -1; /* Early out for as-yet incomplete location information. */ if (loc->filenum == 0 || loc->line == 0) return; + /* Don't emit sequences of line symbols for the same line. */ + if (line == loc->line && filenum == loc->filenum) + return; + + line = loc->line; + filenum = loc->filenum; + e = (struct line_entry *) xmalloc (sizeof (*e)); e->next = NULL; e->frag = frag_now; |