https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104385
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |openmp --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- With #include <unistd.h> int main () { int j = 0; #pragma omp parallel master shared(j) { #pragma omp task shared(j) { #pragma omp task depend(out: j) shared(j) { sleep (1); j = 1; } #pragma omp task depend(inout: j) shared(j) j += 1; } } return j - 2; } it segfaults fairly reliably.