[Bug libstdc++/78179] FAIL: 26_numerics/headers/cmath/hypot.cc execution test

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78179

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Aug 30 14:17:41 2019
New Revision: 275183

URL: https://gcc.gnu.org/viewcvs?rev=275183&root=gcc&view=rev
Log:
PR libstdc++/78179 fix std::hypot failures due to excessive tolerance

Backport from mainline
2018-09-21  Jonathan Wakely  <jwakely@redhat.com>

        PR libstdc++/78179
        * testsuite/26_numerics/headers/cmath/hypot.cc: Use lower tolerance
        when sizeof(long double) == sizeof(double).

Modified:
    branches/gcc-8-branch/libstdc++-v3/ChangeLog
   
branches/gcc-8-branch/libstdc++-v3/testsuite/26_numerics/headers/cmath/hypot.cc