1 // Make sure ASan removes the runtime library from DYLD_INSERT_LIBRARIES before
2 // executing other programs.
3
4 // RUN: %clangxx_asan %s -o %t
5 // RUN: %clangxx %p/../Helpers/echo-env.cc -o %T/echo-env
6 // RUN: %clangxx -DSHARED_LIB %s \
7 // RUN: -dynamiclib -o %t-darwin-dummy-shared-lib-so.dylib
8
9 // Make sure DYLD_INSERT_LIBRARIES doesn't contain the runtime library before
10 // execl().
11
12 // RUN: %run %t %T/echo-env >/dev/null 2>&1
13 // RUN: env DYLD_INSERT_LIBRARIES=%t-darwin-dummy-shared-lib-so.dylib \
14 // RUN: %run %t %T/echo-env 2>&1 | FileCheck %s || exit 1
15
16 #if !defined(SHARED_LIB)
17 #include <unistd.h>
main(int argc,char * argv[])18 int main(int argc, char *argv[]) {
19 execl(argv[1], argv[1], "DYLD_INSERT_LIBRARIES", NULL);
20 // CHECK: {{DYLD_INSERT_LIBRARIES = .*darwin-dummy-shared-lib-so.dylib.*}}
21 return 0;
22 }
23 #else // SHARED_LIB
foo()24 void foo() {}
25 #endif // SHARED_LIB
26