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-O0 hack was reintroduced to jemalloc/rtree.c for GCC9 on alpha.

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rin 2020-12-16 01:35:39 +00:00
parent 258e420cd1
commit ab208996b3
1 changed files with 4 additions and 4 deletions
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doc/HACKS
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@ -1,4 +1,4 @@
# $NetBSD: HACKS,v 1.215 2020/12/02 14:20:19 wiz Exp $
# $NetBSD: HACKS,v 1.216 2020/12/16 01:35:39 rin Exp $
#
# This file is intended to document workarounds for currently unsolved
# (mostly) compiler bugs.
@ -953,11 +953,11 @@ kcah
port alpha
hack GCC 7.4/8.3/9.3: userland binaries crash randomly (port-alpha/54307)
cdate Fri Nov 1 20:43:35 UTC 2019
mdate Wed Oct 7 16:00:00 JST 2020
mdate Wed Dec 16 01:21:32 UTC 2020
who rin
file src/external/bsd/jemalloc/lib/Makefile.inc: 1.11
descr GCC miscompiles rtree.c (for 7.4 and 8.3) and tcache.c (for 7.4, 8.3,
and 9.3) with optimization levels -O[12]. Compile these files with -O0,
descr GCC miscompiles rtree.c and tcache.c (for 7.4, 8.3, and 9.3) with
optimization levels -O[12]. Compile these files with -O0,
alternatively, compile whole jemalloc with -DJEMALLOC_DEBUG.
kcah