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authorJason Merrill <jason@redhat.com>2001-04-12 16:00:32 +0000
committerJason Merrill <jason@redhat.com>2001-04-12 16:00:32 +0000
commitfb81275c7dfbb0d6d88a2e24095a81d72e82913a (patch)
tree6b2092488d2893bd525052ee266e6d6515105636 /gas/dwarf2dbg.c
parentc0efbca4a368289fc4a8cc9a050668d06c07a46d (diff)
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* dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
Diffstat (limited to 'gas/dwarf2dbg.c')
-rw-r--r--gas/dwarf2dbg.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c
index f902b15..8607e21 100644
--- a/gas/dwarf2dbg.c
+++ b/gas/dwarf2dbg.c
@@ -873,7 +873,11 @@ process_entries (seg, e)
changed = 1;
}
- if (line != e->loc.line || changed)
+ /* Don't try to optimize away redundant entries; gdb wants two
+ entries for a function where the code starts on the same line as
+ the {, and there's no way to identify that case here. Trust gcc
+ to optimize appropriately. */
+ if (1 /* line != e->loc.line || changed */)
{
int line_delta = e->loc.line - line;
if (frag == NULL)