From 4149bd2070e0a8beec6dedb238e6fd832a39611b Mon Sep 17 00:00:00 2001 From: kchoi Date: Wed, 7 Sep 2016 14:12:22 -0700 Subject: Fix strict aliasing violation from conditional typedef of wchar_t by building entire project as C++ for Unix (#6801) Enable building CoreCLR as C++ project on Unix This series of patches fixes the strict aliasing violation from the conditional typedef of wchar_t in src/pal/inc/pal_char16.h:40 * rename c files to cpp * modify all cmake files to change .c files to .cpp * apply c++ linkage to templates --- .../palsuite/c_runtime/_strlwr/test1/test1.cpp | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/pal/tests/palsuite/c_runtime/_strlwr/test1/test1.cpp (limited to 'src/pal/tests/palsuite/c_runtime/_strlwr/test1/test1.cpp') diff --git a/src/pal/tests/palsuite/c_runtime/_strlwr/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/_strlwr/test1/test1.cpp new file mode 100644 index 0000000000..1c4015e3e2 --- /dev/null +++ b/src/pal/tests/palsuite/c_runtime/_strlwr/test1/test1.cpp @@ -0,0 +1,42 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/*============================================================================ +** +** Source: test1.c +** +** Purpose: +** Using memcmp, check to see that after changing a string into all lowercase +** that it is the lowercase string that was expected. +** +** +**==========================================================================*/ + +#include + +int __cdecl main(int argc, char *argv[]) +{ + char string[] = "aASdff"; + char checkstr[] = "aasdff"; + char *ret=NULL; + + /* + * Initialize the PAL and return FAIL if this fails + */ + if (0 != (PAL_Initialize(argc, argv))) + { + return FAIL; + } + + ret = _strlwr(string); + + if (memcmp(ret, checkstr, sizeof(checkstr)) != 0) + { + Fail ("ERROR: _strlwr returning incorrect value\n" + "Expected %s, got %s\n", checkstr, ret); + } + + PAL_Terminate(); + return PASS; +} -- cgit v1.2.3