ta-lib-python Mismatch of func declaration

I have a problem to install ta-lib wrapper in linux machine over ta-lib compiled from source code. I found out a mismatch between functions.

there is an error: /usr/include/ta-lib/ta_abstract.h:155:52: note: expected ‘const TA_FuncHandle **’ {aka ‘const unsigned int **’} but argument is of type ‘TA_FuncHandle **’ {aka ‘unsigned int **’}

I've checked the files and indeed ta_abstract.h declares the function as const, but talib/_ta_lib.c declares as non-const. There are 3 more mistakes in the file.

Jan 08 '22 17:01 piotr5151

Which are the other 3 mistakes?

Jan 08 '22 17:01 mrjbq7

Does this prevent it from working? Or is it just a warning?

Jan 08 '22 17:01 mrjbq7

It is error not warning and pip cannot compile the wrapper.

Jan 08 '22 19:01 piotr5151

Which compiler are you using?

I’ve not seen that error preventing builds before. We run tests on macOS, linux, and windows.

On Jan 8, 2022, at 11:34 AM, piotr5151 @.***> wrote:

It is error not warning and pip cannot compile the wrapper.

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Jan 08 '22 20:01 mrjbq7

That might be bcs of a new gcc compiler version. I faced with an error which recently was only a warning in some other project (can't remember which) bcs of that. upd: and mine was gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0 (Kubuntu 21.10)

Jan 08 '22 22:01 trufanov-nok

I looked through and added const in all the places I recognized.

Can you try latest git master and see if it works for you?

If it doesn't can you attach some output so I can see what is failing?

Jan 09 '22 01:01 mrjbq7

https://github.com/mrjbq7/ta-lib/commit/863d88a5a6ebd90b98faa58d3b42d3130aeb9165

Jan 09 '22 01:01 mrjbq7

unfortunately it doesn't work ERROR: Command errored out with exit status 1: command: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/ta-wrapper/ta-lib/setup.py'"'"'; __file__='"'"'/ta-wrapper/ta-lib/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-84symm7a cwd: /ta-wrapper/ta-lib/ Complete output (65 lines): running bdist_wheel running build running build_py running build_ext x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/usr/include -I/usr/local/include -I/opt/include -I/opt/local/include -I/opt/homebrew/include -I/opt/homebrew/opt/ta-lib/include -I/usr/local/lib/python3.8/dist-packages/numpy/core/include -I/usr/include/python3.8 -c talib/_ta_lib.c -o build/temp.linux-x86_64-3.8/talib/_ta_lib.o In file included from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1969, from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/ndarrayobject.h:12, from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/arrayobject.h:4, from talib/_ta_lib.c:689: /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] 17 | #warning "Using deprecated NumPy API, disable it with " \ | ^~~~~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_348_ta_getFuncInfo’: talib/_ta_lib.c:38706:104: warning: passing argument 2 of ‘TA_GetFuncInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 38706 | __pyx_v_retCode = TA_GetFuncInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_FuncInfo ** {aka struct TA_FuncInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:211:48: note: expected ‘const TA_FuncInfo **’ {aka ‘const struct TA_FuncInfo **’} but argument is of type ‘TA_FuncInfo **’ {aka ‘struct TA_FuncInfo **’} 211 | const TA_FuncInfo **funcInfo ); | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_350_ta_getInputParameterInfo’: talib/_ta_lib.c:38977:127: warning: passing argument 3 of ‘TA_GetInputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 38977 | __pyx_v_retCode = TA_GetInputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_InputParameterInfo ** {aka struct TA_InputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:442:68: note: expected ‘const TA_InputParameterInfo **’ {aka ‘const struct TA_InputParameterInfo **’} but argument is of type ‘TA_InputParameterInfo **’ {aka ‘struct TA_InputParameterInfo **’} 442 | const TA_InputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_352_ta_getOptInputParameterInfo’: talib/_ta_lib.c:39227:130: warning: passing argument 3 of ‘TA_GetOptInputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 39227 | __pyx_v_retCode = TA_GetOptInputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_OptInputParameterInfo ** {aka struct TA_OptInputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:446:74: note: expected ‘const TA_OptInputParameterInfo **’ {aka ‘const struct TA_OptInputParameterInfo **’} but argument is of type ‘TA_OptInputParameterInfo **’ {aka ‘struct TA_OptInputParameterInfo **’} 446 | const TA_OptInputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_354_ta_getOutputParameterInfo’: talib/_ta_lib.c:39473:128: warning: passing argument 3 of ‘TA_GetOutputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 39473 | __pyx_v_retCode = TA_GetOutputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_OutputParameterInfo ** {aka struct TA_OutputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:450:70: note: expected ‘const TA_OutputParameterInfo **’ {aka ‘const struct TA_OutputParameterInfo **’} but argument is of type ‘TA_OutputParameterInfo **’ {aka ‘struct TA_OutputParameterInfo **’} 450 | const TA_OutputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_f_5talib_7_ta_lib___ta_getFuncHandle’: talib/_ta_lib.c:40072:126: warning: passing argument 2 of ‘TA_GetFuncHandle’ from incompatible pointer type [-Wincompatible-pointer-types] 40072 | __pyx_t_1 = __pyx_f_5talib_7_ta_lib__ta_check_success(__pyx_n_s_TA_GetFuncHandle, TA_GetFuncHandle(__pyx_v_function_name, (&__pyx_v_handle)), 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 751, __pyx_L1_error) | ~^~~~~~~~~~~~~~~~ | | | TA_FuncHandle ** {aka unsigned int **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:155:52: note: expected ‘const TA_FuncHandle **’ {aka ‘const unsigned int **’} but argument is of type ‘TA_FuncHandle **’ {aka ‘unsigned int **’} 155 | const TA_FuncHandle **handle ); | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~ x86_64-linux-gnu-gcc: fatal error: Killed signal terminated program cc1 compilation terminated. error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

Jan 12 '22 16:01 piotr5151

This doesn’t look like the warnings are breaking it.

It looks like you don’t have enough memory and compile fails. Are you using 1GB?

I’ve seen this before;

x86_64-linux-gnu-gcc: fatal error: Killed signal terminated program cc1 compilation terminated. error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

On Jan 12, 2022, at 8:11 AM, piotr5151 @.***> wrote:

unfortunately it doesn't work ERROR: Command errored out with exit status 1: command: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/ta-wrapper/ta-lib/setup.py'"'"'; file='"'"'/ta-wrapper/ta-lib/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-84symm7a cwd: /ta-wrapper/ta-lib/ Complete output (65 lines): running bdist_wheel running build running build_py running build_ext x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/usr/include -I/usr/local/include -I/opt/include -I/opt/local/include -I/opt/homebrew/include -I/opt/homebrew/opt/ta-lib/include -I/usr/local/lib/python3.8/dist-packages/numpy/core/include -I/usr/include/python3.8 -c talib/_ta_lib.c -o build/temp.linux-x86_64-3.8/talib/_ta_lib.o In file included from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1969, from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/ndarrayobject.h:12, from /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/arrayobject.h:4, from talib/_ta_lib.c:689: /usr/local/lib/python3.8/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp] 17 | #warning "Using deprecated NumPy API, disable it with " \ | ^~~~~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_348_ta_getFuncInfo’: talib/_ta_lib.c:38706:104: warning: passing argument 2 of ‘TA_GetFuncInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 38706 | __pyx_v_retCode = TA_GetFuncInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_FuncInfo ** {aka struct TA_FuncInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:211:48: note: expected ‘const TA_FuncInfo **’ {aka ‘const struct TA_FuncInfo **’} but argument is of type ‘TA_FuncInfo **’ {aka ‘struct TA_FuncInfo **’} 211 | const TA_FuncInfo **funcInfo ); | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_350_ta_getInputParameterInfo’: talib/_ta_lib.c:38977:127: warning: passing argument 3 of ‘TA_GetInputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 38977 | __pyx_v_retCode = TA_GetInputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_InputParameterInfo ** {aka struct TA_InputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:442:68: note: expected ‘const TA_InputParameterInfo **’ {aka ‘const struct TA_InputParameterInfo **’} but argument is of type ‘TA_InputParameterInfo **’ {aka ‘struct TA_InputParameterInfo **’} 442 | const TA_InputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_352_ta_getOptInputParameterInfo’: talib/_ta_lib.c:39227:130: warning: passing argument 3 of ‘TA_GetOptInputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 39227 | __pyx_v_retCode = TA_GetOptInputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_OptInputParameterInfo ** {aka struct TA_OptInputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:446:74: note: expected ‘const TA_OptInputParameterInfo **’ {aka ‘const struct TA_OptInputParameterInfo **’} but argument is of type ‘TA_OptInputParameterInfo **’ {aka ‘struct TA_OptInputParameterInfo **’} 446 | const TA_OptInputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_pf_5talib_7_ta_lib_354_ta_getOutputParameterInfo’: talib/_ta_lib.c:39473:128: warning: passing argument 3 of ‘TA_GetOutputParameterInfo’ from incompatible pointer type [-Wincompatible-pointer-types] 39473 | __pyx_v_retCode = TA_GetOutputParameterInfo(__pyx_f_5talib_7_ta_lib___ta_getFuncHandle(__pyx_v_function_name), __pyx_v_idx, (&__pyx_v_info)); | ~^~~~~~~~~~~~~~ | | | TA_OutputParameterInfo ** {aka struct TA_OutputParameterInfo **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:450:70: note: expected ‘const TA_OutputParameterInfo **’ {aka ‘const struct TA_OutputParameterInfo **’} but argument is of type ‘TA_OutputParameterInfo **’ {aka ‘struct TA_OutputParameterInfo **’} 450 | const TA_OutputParameterInfo **info ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ talib/_ta_lib.c: In function ‘__pyx_f_5talib_7_ta_lib___ta_getFuncHandle’: talib/_ta_lib.c:40072:126: warning: passing argument 2 of ‘TA_GetFuncHandle’ from incompatible pointer type [-Wincompatible-pointer-types] 40072 | __pyx_t_1 = __pyx_f_5talib_7_ta_lib__ta_check_success(__pyx_n_s_TA_GetFuncHandle, TA_GetFuncHandle(__pyx_v_function_name, (&__pyx_v_handle)), 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 751, __pyx_L1_error) | ~^~~~~~~~~~~~~~~~ | | | TA_FuncHandle ** {aka unsigned int **} In file included from talib/_ta_lib.c:684: /usr/include/ta-lib/ta_abstract.h:155:52: note: expected ‘const TA_FuncHandle **’ {aka ‘const unsigned int **’} but argument is of type ‘TA_FuncHandle **’ {aka ‘unsigned int **’} 155 | const TA_FuncHandle **handle ); | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~ x86_64-linux-gnu-gcc: fatal error: Killed signal terminated program cc1 compilation terminated. error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

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Jan 12 '22 17:01 mrjbq7