```
/home/tej/code/gbuella_paddle/paddle/fluid/framework/ir/seqpool_concat_fuse_pass_tester.cc:167:40: error: adding 'int' to a string does not append to the string [-Werror,-Wstring-plus-int]
    std::string prefix = "seqpool_op_" + i;
                         ~~~~~~~~~~~~~~^~~
/home/tej/code/gbuella_paddle/paddle/fluid/framework/ir/seqpool_concat_fuse_pass_tester.cc:167:40: note: use array indexing to silence this warning
    std::string prefix = "seqpool_op_" + i;
                                       ^
                         &             [  ]
1 error generated.
```

test=develop

speed up box_coder in CPU

fix ctr reader read svm data

fix the lib_any dependency

test=develop

test=develop

fix ci broken randomly and disable some warnings

fix the build issue on gpu mode for win

test=develop

* Added accuracy ngraph op test=develop

* fixed name type test=develop

* add skip send.recv test=develop

* enhanced print message. test=develop

* rerun ci. test=develop

test=develop

size_t is an unsigned integer, with a conversion rank
 larger than int, therefore in the following expression
 the int value was promoted to size_t, making it a
 subtraction of unsigned values. The result of such
 a subtraction is also an unsigned value.

Revert "Async double buffered py reader"

test=develop

test=develop

test=develop

Async double buffered py reader

* chang the timeout of test_pe_resnet
test=develop

* follow comment
test=develop

Fix unittest failure in debug mode

Ir inplace pass

optimize density_prior_box_op.h in detect model for cpu

test=develop, fast_install shell for linux and mac

* update_readme

* test=develop

To make CUDA_LAUNCH_KERNEL_HELPER support large size.