diff options
| author | Alan Modra <amodra@gmail.com> | 2025-09-25 08:22:24 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2025-09-25 10:10:47 +0930 |
| commit | 047435dd988a3975d40c6626a8f739a0b2e154bc (patch) | |
| tree | f7d2e3c9a35472d853a485708282c4bb2af899cb /gdb/python/python.c | |
| parent | 4fab244ece36dc7e30f3900102a6f061daeb47e4 (diff) | |
| download | binutils-047435dd988a3975d40c6626a8f739a0b2e154bc.zip binutils-047435dd988a3975d40c6626a8f739a0b2e154bc.tar.gz binutils-047435dd988a3975d40c6626a8f739a0b2e154bc.tar.bz2 | |
PR 33452 SEGV in bfd_elf_gc_record_vtentry
Limit addends on vtentry relocs, otherwise ld might attempt to
allocate a stupidly large array. This also fixes the expression
overflow leading to pr33452. A vtable of 33M entries on a 64-bit
host is surely large enough, especially considering that VTINHERIT
and VTENTRY relocations are to support -fvtable-gc that disappeared
from gcc over 20 years ago.
PR ld/33452
* elflink.c (bfd_elf_gc_record_vtentry): Sanity check addend.
Diffstat (limited to 'gdb/python/python.c')
0 files changed, 0 insertions, 0 deletions