jemalloc-4.0.0 test suite segfaults on aarch64

Jason Evans jasone at
Wed Aug 19 11:44:03 PDT 2015

On Aug 19, 2015, at 3:02 AM, Ingvar Hagelund <ingvar at> wrote:
> I've started wrapping jemalloc-4.0.0 for fedora. aarch64 is now a target
> arch for fedora. When sent to the arm builders, the unit/bitmap test
> segfaults. Full log here:
> Also note the vast amounts of "warning: left shift count is negative".

This happens with page sizes larger than 8 KiB.  I can test a patch locally by specifying --with-lg-page=16 during configuration.  The segfault is hopefully a side effect of the bit shifting issue (I certainly get test crashes when specifying --with-lg-page=16).


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