Module Name:    src
Committed By:   martin
Date:           Sun Nov  3 11:41:57 UTC 2019

Modified Files:
        src/doc [netbsd-9]: HACKS
        src/external/bsd/jemalloc/include/jemalloc/internal [netbsd-9]:
        src/external/bsd/jemalloc/lib [netbsd-9]:

Log Message:
Pull up following revision(s) (requested by rin in ticket #392):

        doc/HACKS: revision 1.195
        doc/HACKS: revision 1.196
        external/bsd/jemalloc/lib/ revision 1.11
revision 1.11

PR/54307: Rin Okuyama: Lots of jemalloc assertions in latest -current

Workaround for random crash of userland binaries, as reported in
PR port-alpha/54307.

If rtree.c and tcache.c are compiled with -O0, userland just works
without problems as far as I can see. Alternately, you can specify
-DJEMALLOC_DEBUG to avoid random crash. Smells like compiler bug,
or wrong coding which relies on some undefined behavior.

Anyway, we need to pull this up into netbsd-9 asap.

Describe workaround for PR port-alpha/54307.

Describe that both GCC 7.4 and 8.3 fail in the last entry.

To generate a diff of this commit:
cvs rdiff -u -r1.190 -r1.190.2.1 src/doc/HACKS
cvs rdiff -u -r1.10 -r1.10.4.1 \
cvs rdiff -u -r1.10 -r1.10.2.1 src/external/bsd/jemalloc/lib/

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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