a53de0bf0f
Summary: `pvalloc` appears to not be available on Android. Mark the failing test as unsupported on that platform. Reviewers: alekseyshl, vitalybuka Reviewed By: alekseyshl, vitalybuka Subscribers: srhines, kubamracek, llvm-commits Differential Revision: https://reviews.llvm.org/D36339 llvm-svn: 310133
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// RUN: %clangxx_asan %s -o %t
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// RUN: ASAN_OPTIONS=allocator_may_return_null=0 not %run %t m1 2>&1 | FileCheck %s
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// RUN: ASAN_OPTIONS=allocator_may_return_null=1 %run %t m1 2>&1
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// RUN: ASAN_OPTIONS=allocator_may_return_null=0 not %run %t psm1 2>&1 | FileCheck %s
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// RUN: ASAN_OPTIONS=allocator_may_return_null=1 %run %t psm1 2>&1
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// UNSUPPORTED: freebsd, android
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// Checks that pvalloc overflows are caught. If the allocator is allowed to
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// return null, the errno should be set to ENOMEM.
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#include <assert.h>
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#include <errno.h>
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#include <malloc.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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int main(int argc, char *argv[]) {
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void *p;
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size_t page_size;
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assert(argc == 2);
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page_size = sysconf(_SC_PAGESIZE);
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if (!strcmp(argv[1], "m1")) {
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p = pvalloc((uintptr_t)-1);
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assert(!p);
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assert(errno == ENOMEM);
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}
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if (!strcmp(argv[1], "psm1")) {
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p = pvalloc((uintptr_t)-(page_size - 1));
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assert(!p);
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assert(errno == ENOMEM);
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}
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return 0;
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}
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// CHECK: AddressSanitizer's allocator is terminating the process
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