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| author | Jonathan Wakely <jwakely@redhat.com> | 2018-05-03 23:58:43 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-05-03 23:58:43 +0100 |
| commit | 86f66562b73c61ae927b301d5dd907d7564c2e3f (patch) | |
| tree | e3c52abc2451d4043866f85f82c0270c1e76bf2b /libgo | |
| parent | 6c072e217f59a92136af99839ff7cab9065a4fa0 (diff) | |
| download | gcc-86f66562b73c61ae927b301d5dd907d7564c2e3f.zip gcc-86f66562b73c61ae927b301d5dd907d7564c2e3f.tar.gz gcc-86f66562b73c61ae927b301d5dd907d7564c2e3f.tar.bz2 | |
PR libstdc++/82644 define TR1 hypergeometric functions in strict modes
Following a recent change for PR 82644 the non-standard hypergeomtric
functions are not defined by <cmath> when __STRICT_ANSI__ is defined
(e.g. for -std=c++17, or -std=c++14 -D__STDCPP_WANT_MATH_SPEC_FUNCS__).
That caused errors in <tr1/cmath> because the using-declarations for
tr1::hyperg et al are invalid in strict modes.
The solution is to define the TR1 hypergeometric functions inline in
<tr1/cmath> if __STRICT_ANSI__ is defined.
PR libstdc++/82644
* include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
inline definitions instead of using-declarations.
[__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
* testsuite/tr1/5_numerical_facilities/special_functions/
07_conf_hyperg/compile_cxx17.cc: New.
* testsuite/tr1/5_numerical_facilities/special_functions/
17_hyperg/compile_cxx17.cc: New.
From-SVN: r259912
Diffstat (limited to 'libgo')
0 files changed, 0 insertions, 0 deletions