bf932867ac
The shell feature only implies that we are not running on Windows now that the internal shell is enabled by default everywhere. Remove where we can and rewrite to the more intentional UNSUPPORTED: system-windows when we still need to prevent tests from running on Windows.
24 lines
553 B
C++
24 lines
553 B
C++
// MSAN re-execs on unlimited stacks. We use that to verify ReExec() uses the
|
|
// right path.
|
|
// RUN: %clangxx_msan -O0 %s -o %t && ulimit -s unlimited && %run %t | FileCheck %s
|
|
|
|
#include <stdio.h>
|
|
|
|
#if !defined(__GLIBC_PREREQ)
|
|
#define __GLIBC_PREREQ(a, b) 0
|
|
#endif
|
|
|
|
#if __GLIBC_PREREQ(2, 16)
|
|
#include <sys/auxv.h>
|
|
#endif
|
|
|
|
int main() {
|
|
#if __GLIBC_PREREQ(2, 16)
|
|
// Make sure AT_EXECFN didn't get overwritten by re-exec.
|
|
puts(reinterpret_cast<const char *>(getauxval(AT_EXECFN)));
|
|
#else
|
|
puts("No getauxval");
|
|
#endif
|
|
// CHECK-NOT: /proc/self/exe
|
|
}
|