Maintaining the Perl 5 Core (Dave Mitchell): Grant Report for July 2019
Fri, 09-Aug-2019 by
Matthias Bloch
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The main thing I did last month was shrinking the size of the opslot
structure, which wraps each op when using slabs (which is most of the
time). On 64-bit platforms this saves 8 bytes per allocated op.
This work will be pushed shortly.
SUMMARY:
3:43 RT #134275 SEGV (sv.c:16672:7) in S_find_uninit_var
0:30 RT #134281 heap-buffer-overflow in S_variant_under_utf8_count
2:30 look at failures under Asan: dist/threads-shared/t/clone.t
0:30 look at failures under Asan: ext/PerlIO-encoding/t/encoding.t
1:00 review security tickets
15:43 shrink opslot structure
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23:56 TOTAL (HH::MM)
302.4 weeks
3387.6 total hours
11.2 average hours per week
There are 78 hours left on the grant
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