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1 // Test that dyld interposition works in the presence of DYLD_LIBRARY_PATH.
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2
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3 // RUN: %clang_tsan %s -o %t
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4 // RUN: env DYLD_LIBRARY_PATH=/usr/lib/system/introspection/ %run %t 2>&1 | FileCheck %s --implicit-check-not='ThreadSanitizer'
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5
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6 #include <pthread.h>
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7 #include <stdio.h>
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8
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9 void *Thread(void *a) {
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10 fprintf(stderr, "Hello from pthread\n");
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11 return NULL;
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12 }
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13
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14 int main() {
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15 pthread_t t;
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16 pthread_create(&t, NULL, Thread, NULL);
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17 pthread_join(t, NULL);
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18 fprintf(stderr, "Done.\n");
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19 }
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20
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21 // CHECK: Hello from pthread
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22 // CHECK: Done.
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