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Fix new testcase to not require std::copysign
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 3 May 2019 19:25:05 +0000 (19:25 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 3 May 2019 19:25:05 +0000 (19:25 +0000)
commit85015e21c5a072bdfe4e65eb64311873427842ec
tree2c50a2cca767aa1e4aa1d00ebdeff95742a12e7btree | snapshot
parent2051f7c009d7be4a729d17e06ec91d33c3784c2acommit | diff
Fix new testcase to not require std::copysign

Use __builtin_copysign{,f,l} when std::copysign isn't available.

PR libstdc++/61761
* testsuite/26_numerics/complex/proj.cc: Don't assume <cmath> defines
std::copysign.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@270859 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/testsuite/26_numerics/complex/proj.cc diff | blob | blame | history
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