forked from OSchip/llvm-project
48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
// RUN: %clangxx_scudo %s -o %t
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t mallocdel 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t mallocdel 2>&1
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t newfree 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t newfree 2>&1
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t memaligndel 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t memaligndel 2>&1
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t memalignrealloc 2>&1 | FileCheck --check-prefix=CHECK-realloc %s
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// RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t memalignrealloc 2>&1
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// Tests that type mismatches between allocation and deallocation functions are
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// caught when the related option is set.
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#include <assert.h>
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#include <malloc.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char **argv)
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{
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assert(argc == 2);
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if (!strcmp(argv[1], "mallocdel")) {
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int *p = (int *)malloc(16);
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assert(p);
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delete p;
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}
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if (!strcmp(argv[1], "newfree")) {
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int *p = new int;
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assert(p);
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free((void *)p);
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}
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if (!strcmp(argv[1], "memaligndel")) {
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int *p = (int *)memalign(16, 16);
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assert(p);
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delete p;
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}
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if (!strcmp(argv[1], "memalignrealloc")) {
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void *p = memalign(16, 16);
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assert(p);
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p = realloc(p, 32);
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free(p);
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}
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return 0;
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}
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// CHECK-dealloc: ERROR: allocation type mismatch when deallocating address
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// CHECK-realloc: ERROR: allocation type mismatch when reallocating address
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