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On Windows (MinGW) build division by 0 error in ggml.c functions using timer_freq. #166

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venim1103 opened this issue May 18, 2023 · 0 comments
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On Windows (MinGW) build division by 0 error in ggml.c functions using timer_freq. #166

venim1103 opened this issue May 18, 2023 · 0 comments

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@venim1103
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Managed to build the code for Windows but running for example starcoder executable after compilation just crashes and gives “Arithmetic Exception” which looks like division by zero. I managed to avoid this by instantiating the static timer_freq with non-zero value for now.

Would be nice to get a correct fix as maybe the problem has something to do with my MinGW setup or maybe the timer_freq is not initialized correctly for different builds?
ravenscroftj added a commit to ravenscroftj/ggml that referenced this issue Jun 12, 2023
@ravenscroftj
Fix error caused by running without ggml_time_init
6c4fe0e 
If you do not initialise the ggml timer on windows the exe will crash due to
uninitialised variables - see
ggerganov#166
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@venim1103