googletest's test suite triggers "Data TLB miss fault"

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In case anyone is looking for ways of reproducing cache errors... the
test suite in googletest [1] reliably triggers the following:

do_page_fault() command='gtest_break_on_' type=15 address=0x00000000
in libgtest.so[f8493000+57000]
trap #15: Data TLB miss fault

do_page_fault() command='gtest_break_on_' type=15 address=0x00000000
in libgtest.so[f8493000+57000]
trap #15: Data TLB miss fault

do_page_fault() command='gtest_break_on_' type=15 address=0x00000000
in libgtest.so[f8493000+57000]
trap #15: Data TLB miss fault

do_page_fault() command='gtest_break_on_' type=15 address=0x00000000
in libgtest.so[f8493000+57000]
trap #15: Data TLB miss fault

do_page_fault() command='gtest_break_on_' type=15 address=0x00000000
in libgtest.so[f8493000+57000]
trap #15: Data TLB miss fault

I'm using Gentoo's gtest version 1.8.0-r1. The build receipe is [2],
and the couple of patches we apply are found at [3]

[1] https://github.com/google/googletest
[2] https://gitweb.gentoo.org/repo/gentoo.git/tree/dev-cpp/gtest/gtest-1.8.0-r1.ebuild
[3] https://gitweb.gentoo.org/repo/gentoo.git/tree/dev-cpp/gtest/files
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