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Re: [PATCH 1/2] Merge mktime, timegm from upstream Gnulib

Hi Paul,

On Sun,  9 Sep 2018 09:06:24 -0700, Paul Eggert <>
wrote :

> [BZ #23603][BZ #16346]
> This fixes some obscure problems with integer overflow.
> Although it looks scary, it is almost all a byte-for-byte copy
> from Gnulib, and the Gnulib code has been tested reasonably well.

I am having a weird issue with this one.

If I commit this patch above release/2.28.master and run a make check,
it hangs indefinitely at the timezone/test-tz check, with
ld-linux-x86-64 taking up 100% of the CPU.

Of course, same make check on release/2.28.master just below the
committed patch runs fine, with results which I find normal:

UNSUPPORTED: elf/tst-audit10
UNSUPPORTED: elf/tst-avx512
XPASS: elf/tst-protected1a
XPASS: elf/tst-protected1b
UNSUPPORTED: math/test-double-libmvec-alias-avx512
UNSUPPORTED: math/test-double-libmvec-alias-avx512-main
UNSUPPORTED: math/test-double-libmvec-sincos-avx512
UNSUPPORTED: math/test-float-libmvec-alias-avx512
UNSUPPORTED: math/test-float-libmvec-alias-avx512-main
UNSUPPORTED: math/test-float-libmvec-sincosf-avx512
UNSUPPORTED: misc/tst-pkey
FAIL: resolv/tst-resolv-ai_idn
FAIL: resolv/tst-resolv-ai_idn-latin1
Summary of test results:
      2 FAIL
   5924 PASS
     17 XFAIL
      2 XPASS

Any clue as to why this happens?


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