From 78b9749c0a4ea980a8b934645da6ae98fcc665e8 Mon Sep 17 00:00:00 2001 From: dim Date: Wed, 6 Jan 2016 20:12:03 +0000 Subject: Vendor import of lldb trunk r256945: https://llvm.org/svn/llvm-project/lldb/trunk@256945 --- .../lldbsuite/test/functionalities/longjmp/main.c | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 packages/Python/lldbsuite/test/functionalities/longjmp/main.c (limited to 'packages/Python/lldbsuite/test/functionalities/longjmp/main.c') diff --git a/packages/Python/lldbsuite/test/functionalities/longjmp/main.c b/packages/Python/lldbsuite/test/functionalities/longjmp/main.c new file mode 100644 index 0000000..3879311 --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/longjmp/main.c @@ -0,0 +1,31 @@ +//===-- main.c --------------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +#include +#include +#include + +jmp_buf j; + +void do_jump(void) +{ + // We can't let the compiler know this will always happen or it might make + // optimizations that break our test. + if (!clock()) + longjmp(j, 1); // non-local goto +} + +int main (void) +{ + if (setjmp(j) == 0) + do_jump(); + else + return 0; // destination of longjmp + + return 1; +} -- cgit v1.1