33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
// Print matched suppressions only if print_suppressions=1 AND at least one is
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// matched. Default is print_suppressions=true.
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// RUN: %clangxx_lsan %s -o %t
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// RUN: %env_lsan_opts=use_registers=0:use_stacks=0:print_suppressions=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-dont-print
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// RUN: %env_lsan_opts=use_registers=0:use_stacks=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-dont-print
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// RUN: %env_lsan_opts=use_registers=0:use_stacks=0:print_suppressions=0 %run %t foo 2>&1 | FileCheck %s --check-prefix=CHECK-dont-print
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// RUN: %env_lsan_opts=use_registers=0:use_stacks=0 %run %t foo 2>&1 | FileCheck %s --check-prefix=CHECK-print
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#include <stdio.h>
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#include <stdlib.h>
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#include "sanitizer/lsan_interface.h"
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extern "C"
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const char *__lsan_default_suppressions() {
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return "leak:*LSanTestLeakingFunc*";
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}
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void LSanTestLeakingFunc() {
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void *p = malloc(666);
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fprintf(stderr, "Test alloc: %p.\n", p);
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}
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int main(int argc, char **argv) {
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printf("print for nonempty output\n");
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if (argc > 1)
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LSanTestLeakingFunc();
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return 0;
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}
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// CHECK-print: Suppressions used:
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// CHECK-print: 1 666 *LSanTestLeakingFunc*
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// CHECK-dont-print-NOT: Suppressions used:
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