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3 Commits

Author SHA1 Message Date
Junjie Bai
7e6d932208 Make strtod_c compatible with different gcc abi (#21293) 
Summary:
We have encountered `std::bad_cast` error when running PyTorch binary built with cxx11 abi on CentOS7, stack trace:
```
#0  0x00007fec10160207 in raise () from /lib64/libc.so.6
#1  0x00007fec101618f8 in abort () from /lib64/libc.so.6
#2  0x00007fec015767d5 in __gnu_cxx::__verbose_terminate_handler() () from /lib64/libstdc++.so.6
#3  0x00007fec01574746 in ?? () from /lib64/libstdc++.so.6
#4  0x00007fec01574773 in std::terminate() () from /lib64/libstdc++.so.6
#5  0x00007fec01574993 in __cxa_throw () from /lib64/libstdc++.so.6
#6  0x00007fec015c94d2 in std::__throw_bad_cast() () from /lib64/libstdc++.so.6
#7  0x00007feb2ab3c2d7 in std::__cxx11::numpunct<char> const& std::use_facet<std::__cxx11::numpunct<char> >(std::locale const&) ()
   from /root/.local/lib/python2.7/site-packages/torch/lib/libcaffe2.so
#8  0x00007feb28643d62 in torch::jit::script::strtod_c(char const*, char**) () from /root/.local/lib/python2.7/site-packages/torch/lib/libcaffe2.so
```

We are suspecting this line will get compiled to gcc abi dependent symbol:
```
char decimal_point = std::use_facet<std::numpunct<char>>(std::locale()).decimal_point();
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21293

Differential Revision: D15609910

Pulled By: bddppq

fbshipit-source-id: e247059729863868e4b36d6fec4fcbc36fbc4bb1
 2019-06-05 18:10:09 -07:00
peter
101067703e Fix strtod for MSVC (#20490) 
Summary:
Fixes https://github.com/pytorch/pytorch/issues/20408. Tested locally by Jonas1312.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/20490

Differential Revision: D15353137

Pulled By: ezyang

fbshipit-source-id: 0c0aefe54b11d50f703171700838af51f7666418
 2019-05-15 07:40:44 -07:00
Sebastian Messmer
c7b1fdb767 Fixing function schema parser for Android (#19281) 
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19281

String<->Number conversions aren't available in the STL used in our Android environment.
This diff adds workarounds for that so that the function schema parser can be compiled for android

Reviewed By: dzhulgakov

Differential Revision: D14931649

fbshipit-source-id: d5d386f2c474d3742ed89e52dff751513142efad
 2019-04-17 23:50:17 -07:00