--- /dev/null
+// -*- C++ -*-
+//===---------------------------- locale.h --------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_LOCALE_H
+#define _LIBCPP_LOCALE_H
+
+/*
+ locale.h synopsis
+
+Macros:
+
+ LC_ALL
+ LC_COLLATE
+ LC_CTYPE
+ LC_MONETARY
+ LC_NUMERIC
+ LC_TIME
+
+Types:
+
+ lconv
+
+Functions:
+
+ setlocale
+ localeconv
+
+*/
+
+#include <__config>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
+#include_next <locale.h>
+
+#endif // _LIBCPP_LOCALE_H
--- /dev/null
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// REQUIRES: modules-support
+
+// RUN: %build_module
+
+#include <clocale>
+
+#define TEST(...) do { using T = decltype( __VA_ARGS__ ); } while(false)
+
+int main() {
+ std::lconv l; ((void)l);
+
+ TEST(std::setlocale(0, ""));
+ TEST(std::localeconv());
+}
import pkgutil
import re
import shlex
+import shutil
import sys
import lit.Test # pylint: disable=import-error,no-name-in-module
self.cxx_library_root = None
self.cxx_runtime_root = None
self.abi_library_root = None
+ self.module_cache_path = None
self.env = {}
self.use_target = False
self.use_system_cxx_lib = False
self.configure_warnings()
self.configure_sanitizer()
self.configure_coverage()
+ self.configure_modules()
self.configure_substitutions()
self.configure_features()
self.cxx.flags += ['-g', '--coverage']
self.cxx.compile_flags += ['-O0']
+ def configure_modules(self):
+ supports_modules = self.cxx.hasCompileFlag('-fmodules')
+ enable_modules = self.get_lit_bool('enable_modules', False)
+ if enable_modules and not supports_modules:
+ self.lit_config.fatal(
+ '-fmodules is enabled but not supported by the compiler')
+ if not supports_modules:
+ return
+ self.config.available_features.add('modules-support')
+ module_cache = os.path.join(self.config.test_exec_root,
+ 'modules.cache')
+ module_cache = os.path.realpath(module_cache)
+ if os.path.isdir(module_cache):
+ shutil.rmtree(module_cache)
+ os.makedirs(module_cache)
+ self.module_cache_path = module_cache
+ if enable_modules:
+ self.config.available_features.add('-fmodules')
+ self.cxx.compile_flags += ['-fmodules',
+ '-fmodules-cache-path=' + module_cache]
+
def configure_substitutions(self):
sub = self.config.substitutions
# Configure compiler substitutions
sub.append(('%compile_flags', compile_flags_str))
sub.append(('%link_flags', link_flags_str))
sub.append(('%all_flags', all_flags))
+
+ module_flags = None
+ if not self.module_cache_path is None:
+ module_flags = '-fmodules -fmodules-cache-path=' \
+ + self.module_cache_path + ' '
+
+
# Add compile and link shortcuts
compile_str = (self.cxx.path + ' -o %t.o %s -c ' + flags_str
+ compile_flags_str)
build_str = self.cxx.path + ' -o %t.exe %s ' + all_flags
sub.append(('%compile', compile_str))
sub.append(('%link', link_str))
+ if not module_flags is None:
+ sub.append(('%build_module', build_str + ' ' + module_flags))
sub.append(('%build', build_str))
# Configure exec prefix substitutions.
exec_env_str = 'env ' if len(self.env) != 0 else ''