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| author | Ivan Maidanski <ivmai@mail.ru> | 2021-12-02 07:52:18 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2021-12-02 11:03:13 +0300 |
| commit | 8c5cc147c893f42d531707afb1aa838c11459445 (patch) | |
| tree | 71a31452e694a9b679c0f0aa300c9520500ba8b7 /include/private/gc_hdrs.h | |
| parent | db9f5a329de776992ce8cc6f9e580911cdb15f30 (diff) | |
| download | bdwgc-8c5cc147c893f42d531707afb1aa838c11459445.tar.gz | |
Do not call SET_HDR() to remove forwarding counts if none exists in hblk
Issue #237 (bdwgc).
This also prevents writing zeros to GC_all_nils by GC_remove_counts().
* headers.c (GC_remove_counts): If HDR(h+1) is zero (and sz is at least
one block) then assert that HDR() of other hbp elements is zero too and
then return (w/o SET_HDR(hbp,0) invocation).
* ptr_chck.c (GC_is_valid_displacement): Remove comment that if(p) is
needed to avoid a data race.
Diffstat (limited to 'include/private/gc_hdrs.h')
0 files changed, 0 insertions, 0 deletions