SIGFPE

#include <cstdio>

int main() {

int x = -2147483648;

int y = -1;

printf("%d\n", x/y);

return 0;

}

Floating point exception (core dumped)

Program received signal SIGFPE, Arithmetic exception.

0x0000555555554664 in main ()

objdump -d [program name]

000000000000064a <main>:

64a: 55 push %rbp

64b: 48 89 e5 mov %rsp,%rbp

64e: 48 83 ec 10 sub $0x10,%rsp

652: c7 45 f8 00 00 00 80 movl $0x80000000,-0x8(%rbp)

659: c7 45 fc ff ff ff ff movl $0xffffffff,-0x4(%rbp)

660: 8b 45 f8 mov -0x8(%rbp),%eax

663: 99 cltd

664: f7 7d fc idivl -0x4(%rbp)

667: 89 c6 mov %eax,%esi

669: 48 8d 3d a4 00 00 00 lea 0xa4(%rip),%rdi # 714 <_IO_stdin_used+0x4>

670: b8 00 00 00 00 mov $0x0,%eax

675: e8 a6 fe ff ff callq 520 <printf@plt>

67a: b8 00 00 00 00 mov $0x0,%eax

67f: c9 leaveq

680: c3 retq

681: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)

688: 00 00 00

68b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)

> quote:

... is positive and equal to 80'00'00'00

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