Before this patch, the CMake build assumed LIT_EXECUTABLE pointed
to a Python script, not an executable. If you were to pass in an
executable, such as the result of py2exe on lit.py, the build would
fall over.
With this patch, the CMake build assumes LIT_EXECUTABLE is an
executable. You can continue setting it to lit.py, but it will
now use its shebang to find a Python interpreter.
Differential Revision: http://reviews.llvm.org/D7315
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227994 91177308-0d34-0410-b5e6-96231b3b80d8
he following snippet doesn't build when using gcc and libc++:
#include <string>
void f(const std::string& s) { s.begin(); }
#include <vector>
void AppendTo(const std::vector<char>& v) { v.begin(); }
The problem is that __wrap_iter has a private constructor. It lists vector<>
and basic_string<> as friends, but gcc seems to ignore this for vector<> for
some reason. Declaring vector before the friend declaration in __wrap_iter is
enough to work around this problem, so do that. With this patch, I'm able to
build chromium/android with libc++. Without it, two translation units fail to
build. (iosfwd already provides a forward declaration of basic_string.)
As far as I can tell, this is due to a gcc bug, which I filed as
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64816.
Fixes PR22355.
http://reviews.llvm.org/D7201
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227226 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This patch allows the use of LIT's ShTest format in the libc++ test suite. ShTests have the suffix '.sh.cpp'. It also introduces a series of other changes. These changes are:
- More functionality including parsing test metadata has been moved into LIT.
- LibcxxTestFormat now supports multi-part suffixes.
- the `CXXCompiler` functionality has been used to shrink the size of LibcxxTestFormat.
- The recursive loading of the site config has been turned into `libcxx.test.config.loadSiteConfig` so it can be used with libc++abi.
- Temporary files are now created in the build directory of libc++. This follows how it is down in ShTest.
- `not.py` was added as a utility executable that mirrors the functionality of LLVM's `not` executable.
- The first ShTest test was added under test/libcxx/double_include.sh.cpp
Reviewers: jroelofs, danalbert
Reviewed By: danalbert
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D7073
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226844 91177308-0d34-0410-b5e6-96231b3b80d8
This patch addresses some comments on http://reviews.llvm.org/D7019.
- Move compiler.py to test/libcxx from test/libcxx/test.
- Make CXXCompiler.target None by default.
- Use `{}` instead of `dict()` to initialize an empty dict.
- Pass the -fsanitize options to both the compile and link commands.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226575 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This adds a compiler utility class that handles generating compile commands and running them. Instead of having to pass the compiler path and 3 groups of flags between the configuration and the test format this allows us to just pass the compiler object.
Reviewers: danalbert, jroelofs
Reviewed By: jroelofs
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D7019
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226323 91177308-0d34-0410-b5e6-96231b3b80d8
When 'no_default_flags' is true only flags passed using '--param=compile_flags'
and '--param=link_flags' will be used when compiling the tests. This option
can be used to run the test suite against libstdc++ and helps with all
unusual test suite configurations.
NOTE: sanitizer flags are still added when '--param=use_sanitizer' is used even
if '--param=no_default_flags' is given.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226322 91177308-0d34-0410-b5e6-96231b3b80d8
This isn't actually used for anything, and is broken on Darwin
(currently causing build failures now that the triple is passed to aid
cross compiling). Rather than fix unused code, just remove it.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226243 91177308-0d34-0410-b5e6-96231b3b80d8
