gcc/libstdc++-v3
Alexandre Oliva 3651c1b5c9 calibrate intervals to avoid zero in futures poll test
We get occasional failures of 30_threads/future/members/poll.cc
on some platforms whose high resolution clock doesn't have such a high
resolution; wait_for_0 ends up as 0, and then some asserts fail as
intervals measured as longer than zero are tested for less than
several times zero.

This patch adds some calibration in the iteration count to set a
measurable base time interval with some additional margin.


for  libstdc++-v3/ChangeLog

	* testsuite/30_threads/future/members/poll.cc: Calibrate
	iteration count.
2021-01-14 16:12:22 -03:00
..
config Update copyright years. 2021-01-04 10:26:59 +01:00
doc libstdc++: Remove <debug/array> from Doxygen config 2021-01-13 10:29:45 +00:00
include libstdc++: Implement N3644 for _GLIBCXX_DEBUG iterators 2021-01-14 19:23:54 +01:00
libsupc++ Update copyright years. 2021-01-04 10:26:59 +01:00
po Update copyright years. 2021-01-04 10:26:59 +01:00
python Update copyright years. 2021-01-04 10:26:59 +01:00
scripts Update copyright years. 2021-01-04 10:26:59 +01:00
src libstdc++: Implement N3644 for _GLIBCXX_DEBUG iterators 2021-01-14 19:23:54 +01:00
testsuite calibrate intervals to avoid zero in futures poll test 2021-01-14 16:12:22 -03:00
acinclude.m4 libstdc++: Test errno macros directly, not via autoconf [PR 93151] 2020-12-16 13:36:02 +00:00
aclocal.m4 Add `--with-toolexeclibdir=' configuration option 2020-01-24 11:24:25 +00:00
ChangeLog Daily bump. 2021-01-14 00:16:24 +00:00
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ChangeLog-2019 libstdc++: Fix whitespace in ChangeLog-2019 2020-01-09 21:31:35 +00:00
ChangeLog-2020 libstdc++: Fix typo in ChangeLog-2020 2021-01-13 11:02:13 +00:00
config.h.in libstdc++: Regenerate autoconf files 2020-12-17 14:02:59 +00:00
configure Update GNU/Hurd configure support 2021-01-05 16:04:14 -07:00
configure.ac libstdc++: Add C++ runtime support for new 128-bit long double format 2020-12-16 23:25:01 +00:00
configure.host Scope libstdc++ configuration for vxworks to all versions 2020-10-22 16:40:57 +00:00
crossconfig.m4 Scope libstdc++ configuration for vxworks to all versions 2020-10-22 16:40:57 +00:00
fragment.am libstdc++: Add C++ runtime support for new 128-bit long double format 2020-12-16 23:25:01 +00:00
linkage.m4
Makefile.am Update copyright years. 2021-01-04 10:26:59 +01:00
Makefile.in libstdc++: Add C++ runtime support for new 128-bit long double format 2020-12-16 23:25:01 +00:00
README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.