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Merge pull request #4308 from martin-frbg/issue4277-2 

Add workaround for omp_get_max_threads hanging on FreeBSD/LLVM14
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Martin Kroeker 2023-11-12 13:08:43 +01:00 committed by GitHub
parent 58427ff74d 9324520d0e
commit eef4d15369
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1 changed files with 11 additions and 2 deletions
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9
driver/others/blas_server_omp.c
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@ -124,8 +124,17 @@ void openblas_set_num_threads(int num_threads) {
} }
int blas_thread_init(void){ int blas_thread_init(void){
#if defined(__FreeBSD__) && defined(__clang__)
extern int openblas_omp_num_threads_env();
if(blas_omp_number_max <= 0) if(blas_omp_number_max <= 0)
blas_omp_number_max= openblas_omp_num_threads_env();
if (blas_omp_number_max <= 0)
blas_omp_number_max=MAX_CPU_NUMBER;
#else
blas_omp_number_max = omp_get_max_threads(); blas_omp_number_max = omp_get_max_threads();
#endif
blas_get_cpu_number(); blas_get_cpu_number();