30 lines
922 B
C++
30 lines
922 B
C++
// Test the handle_sigfpe option.
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// RUN: %clangxx %s -o %t
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// RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s
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// RUN: %env_tool_opts=handle_sigfpe=0 not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s
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// RUN: %env_tool_opts=handle_sigfpe=1 not %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s
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// FIXME: seems to fail on ARM
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// REQUIRES: x86_64-target-arch
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#include <assert.h>
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#include <stdio.h>
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#include <sanitizer/asan_interface.h>
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void death() {
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fprintf(stderr, "DEATH CALLBACK\n");
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}
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int main(int argc, char **argv) {
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__sanitizer_set_death_callback(death);
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volatile int one = 1;
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volatile int zero = 0;
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volatile int sink;
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sink = one / zero;
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}
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// CHECK0-NOT: Sanitizer:DEADLYSIGNAL
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// CHECK1: ERROR: {{.*}}Sanitizer: FPE
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// CHECK1: {{#[0-9]+.* main .*fpe\.cpp}}:[[@LINE-5]]
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// CHECK1: DEATH CALLBACK
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// CHECK0-NOT: {{.*}}Sanitizer: FPE
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