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| author | Tom de Vries <tdevries@suse.de> | 2023-08-28 16:27:58 +0200 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2023-08-28 16:27:58 +0200 |
| commit | 8d83f51b91072bc3d79061eba7e564ba9be6afd7 (patch) | |
| tree | c308385f7b86c05c4617e5051ae4924442297163 /gdb/target-float.h | |
| parent | daafebb58dac3de93ac4696dd334530b762ed67f (diff) | |
| download | gdb-8d83f51b91072bc3d79061eba7e564ba9be6afd7.zip gdb-8d83f51b91072bc3d79061eba7e564ba9be6afd7.tar.gz gdb-8d83f51b91072bc3d79061eba7e564ba9be6afd7.tar.bz2 | |
[gdb/symtab] Handle self-reference in inherit_abstract_dies
Building gdb with gcc 7.5.0 and -flto -O2 -flto-partition=one generates a
self-referencing DIE:
...
<2><91dace>: Abbrev Number: 405 (DW_TAG_label)
<91dad0> DW_AT_abstract_origin: <0x91dace>
...
When encountering the self-reference DIE in inherit_abstract_dies we loop
following the abstract origin, effectively hanging gdb.
Fix this by handling self-referencing DIEs in the loop in
inherit_abstract_dies.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
PR symtab/30799
https://sourceware.org/bugzilla/show_bug.cgi?id=30799
Diffstat (limited to 'gdb/target-float.h')
0 files changed, 0 insertions, 0 deletions