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Some MPI (summit) create sigusr2, so trap that

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Peter Boyle 2019-12-10 21:49:12 -05:00
parent 710fee5d26
commit 0b3a3562c3
1 changed files with 1 additions and 0 deletions
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Grid/util/Init.cc
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@ -628,6 +628,7 @@ void Grid_debug_handler_init(void)
sigaction(SIGSEGV,&sa,NULL); sigaction(SIGSEGV,&sa,NULL);
sigaction(SIGTRAP,&sa,NULL); sigaction(SIGTRAP,&sa,NULL);
sigaction(SIGBUS,&sa,NULL); sigaction(SIGBUS,&sa,NULL);
sigaction(SIGUSR2,&sa,NULL);
feenableexcept( FE_INVALID|FE_OVERFLOW|FE_DIVBYZERO); feenableexcept( FE_INVALID|FE_OVERFLOW|FE_DIVBYZERO);