Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 18 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/packages/Python/lldbsuite/test/functionalities/exec/main.cpp b/gnu/llvm/lldb/packages/Python/lldbsuite/test/functionalities/exec/main.cpp
new file mode 100644
index 00000000000..bec470fd13e
--- /dev/null
+++ b/gnu/llvm/lldb/packages/Python/lldbsuite/test/functionalities/exec/main.cpp
@@ -0,0 +1,18 @@
+#define _POSIX_C_SOURCE 200809L
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <libgen.h>
+#include <string>
+#include <unistd.h>
+
+int main(int argc, char const **argv) {
+  char *buf = strdup(argv[0]); // Set breakpoint 1 here
+  std::string directory_name(::dirname(buf));
+
+  std::string other_program = directory_name + "/secondprog";
+  execve(other_program.c_str(), const_cast<char *const *>(argv), nullptr);
+  perror("execve");
+  abort();
+}