[PATCH libstdc++/66689] comp_ellint_3 and ellint_3 return garbage values

[Christophe Lyon]

On 20 November 2017 at 17:02, David Edelsohn <dje.gcc@gmail.com> wrote:
> This patch has introduced new regressions on at least PowerPC and AArch64.
>
> FAIL: ext/special_functions/hyperg/check_value.cc execution test
> FAIL: tr1/5_numerical_facilities/special_functions/17_hyperg/check_value.cc
> execution test
>
> Thanks, David

On AArch64 and ARM, I have also noticed
FAIL: special_functions/18_riemann_zeta/check_value.cc (test for excess errors)
UNRESOLVED: special_functions/18_riemann_zeta/check_value.cc
compilation failed to produce executable
because:
/libstdc++-v3/testsuite/special_functions/18_riemann_zeta/check_value.cc:
In function 'void test(const testcase_riemann_zeta<Ret> (&)[Num],
Ret)':
/libstdc++-v3/testsuite/special_functions/18_riemann_zeta/check_value.cc:292:
error: 'riemann_zeta' is not a member of 'std'
/libstdc++-v3/testsuite/special_functions/18_riemann_zeta/check_value.cc:292:
note: suggested alternative: 'remainder'
compiler exited with status 1