diff options
Diffstat (limited to '001help.cc')
| -rw-r--r-- | 001help.cc | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/001help.cc b/001help.cc index 830f50a8..25dd27d5 100644 --- a/001help.cc +++ b/001help.cc @@ -112,7 +112,6 @@ void initialize_signal_handlers() { sigemptyset(&action.sa_mask); sigaction(SIGABRT, &action, NULL); // assert() failure or integer overflow on linux (with -ftrapv) sigaction(SIGILL, &action, NULL); // integer overflow on OS X (with -ftrapv) - sigaction(SIGFPE, &action, NULL); // floating-point overflow and underflow } void dump_and_exit(int sig, siginfo_t* siginfo, unused void* dummy) { switch (sig) { @@ -128,38 +127,6 @@ void dump_and_exit(int sig, siginfo_t* siginfo, unused void* dummy) { _Exit(1); #endif break; - case SIGFPE: - switch(siginfo->si_code) - { - case FPE_INTDIV: - cerr << "SIGFPE: (integer divide by zero)\n"; - break; - case FPE_INTOVF: - cerr << "SIGFPE: (integer overflow)\n"; // dormant; requires hardware support - break; - case FPE_FLTDIV: - cerr << "SIGFPE: (floating-point divide by zero)\n"; - break; - case FPE_FLTOVF: - cerr << "SIGFPE: (floating-point overflow)\n"; - break; - case FPE_FLTUND: - cerr << "SIGFPE: (floating-point underflow)\n"; - break; - case FPE_FLTRES: - cerr << "SIGFPE: (floating-point inexact result)\n"; - break; - case FPE_FLTINV: - cerr << "SIGFPE: (floating-point invalid operation)\n"; - break; - case FPE_FLTSUB: - cerr << "SIGFPE: (subscript out of range)\n"; - break; - default: - cerr << "SIGFPE: arithmetic exception\n"; - break; - } - _Exit(1); default: break; } |