sigsegv_handler 924 maint/gnulib/lib/sigsegv.c sigsegv_handler (SIGSEGV_FAULT_HANDLER_ARGLIST) sigsegv_handler 1080 maint/gnulib/lib/sigsegv.c sigsegv_handler (SIGSEGV_FAULT_HANDLER_ARGLIST) sigsegv_handler 80 maint/gnulib/tests/test-sigsegv-catch-stackoverflow2.c sigsegv_handler (void *address, int emergency)