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f7c5c0d87b
This reverts commit 6911114d8cbed06a8a809c34ae07f4e3e89ab252. Broke the QEMU sanitizer bots due to a missing header dependency. This actually needs to be fixed on the bot-side, but for now reverting this patch until I can fix up the bot.
38 lines
863 B
C
38 lines
863 B
C
// RUN: %clang_scudo %s -o %t
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// RUN: %run %t 2>&1
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// Verifies that calling malloc in a preinit_array function succeeds, and that
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// the resulting pointer can be freed at program termination.
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// On some Android versions, calling mmap() from a preinit function segfaults.
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// It looks like __mmap2.S ends up calling a NULL function pointer.
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// UNSUPPORTED: android
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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static void *global_p = NULL;
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void __init(void) {
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global_p = malloc(1);
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if (!global_p)
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exit(1);
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}
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void __fini(void) {
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if (global_p)
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free(global_p);
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}
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int main(int argc, char **argv) {
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void *p = malloc(1);
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assert(p);
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free(p);
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return 0;
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}
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__attribute__((section(".preinit_array"), used)) void (*__local_preinit)(void) = __init;
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__attribute__((section(".fini_array"), used)) void (*__local_fini)(void) = __fini;
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