nuttx/libs/libxx/libcxx.defs
YAMAMOTO Takashi 884882501c libcxx: Disable -Wshadow for barrier.cpp
This might be specific to gcc or Linux
as I didn't see it with clang + macOS.

libcxx/src/barrier.cpp: In constructor 'std::__1::__barrier_algorithm_base::__barrier_algorithm_base(ptrdiff_t&)':
libcxx/src/barrier.cpp:35:9: warning: declaration of '__expected' shadows a member of 'std::__1::__barrier_algorithm_base' [-Wshadow]
   35 |         : __expected(__expected)
      |         ^
libcxx/src/barrier.cpp:29:24: note: shadowed declaration is here
   29 |     ptrdiff_t&         __expected;
      |                        ^~~~~~~~~~
libcxx/src/barrier.cpp: In constructor 'std::__1::__barrier_algorithm_base::__barrier_algorithm_base(ptrdiff_t&)':
libcxx/src/barrier.cpp:44:5: warning: declaration of '__expected' shadows a member of 'std::__1::__barrier_algorithm_base' [-Wshadow]
   44 |     }
      |     ^
libcxx/src/barrier.cpp:29:24: note: shadowed declaration is here
   29 |     ptrdiff_t&         __expected;
      |                        ^~~~~~~~~~
libcxx/src/barrier.cpp: In constructor 'std::__1::__barrier_algorithm_base::__barrier_algorithm_base(ptrdiff_t&)':
libcxx/src/barrier.cpp:44:5: warning: declaration of '__expected' shadows a member of 'std::__1::__barrier_algorithm_base' [-Wshadow]
   44 |     }
      |     ^
libcxx/src/barrier.cpp:29:24: note: shadowed declaration is here
   29 |     ptrdiff_t&         __expected;
      |                        ^~~~~~~~~~
CXX:  libcxx/src/new.cpp
In file included from libcxx/src/new.cpp:19:
/usr/include/c++/9/cxxabi.h: In member function 'virtual bool __cxxabiv1::__pbase_type_info::__pointer_catch(const __cxxabiv1::__pbase_type_info*, void**, unsigned int) const':
/usr/include/c++/9/cxxabi.h:308:23: error: 'const class std::type_info' has no member named '__do_catch'
  308 |     return __pointee->__do_catch (thrown_type->__pointee, thr_obj, outer + 2);
      |                       ^~~~~~~~~~
2020-12-24 21:57:39 -06:00

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############################################################################
# libs/libxx/libcxx.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
###########################################################################
VERSION=11.0.0
libcxx-$(VERSION).src.tar.xz:
$(Q) curl -O -L https://github.com/llvm/llvm-project/releases/download/llvmorg-$(VERSION)/libcxx-$(VERSION).src.tar.xz
libcxx: libcxx-$(VERSION).src.tar.xz
$(Q) tar -xf libcxx-$(VERSION).src.tar.xz
$(Q) mv libcxx-$(VERSION).src libcxx
$(Q) patch -p0 < 0001-libc-Fix-a-few-warnings.patch
$(Q) patch -p0 < 0001-libc-NFC-Fix-several-GCC-warnings-in-the-test-suite.patch
$(Q) patch -p0 < 0001-libc-Fix-tests-failing-with-Clang-after-removing-GCC.patch
$(Q) patch -p0 < 0001-libcxx-Check-_LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE-fir.patch
$(Q) patch -p0 < 0001-libcxx-Port-to-NuttX-https-nuttx.apache.org-RTOS.patch
$(Q) touch $@
$(TOPDIR)/include/libcxx: libcxx
$(Q) $(DIRLINK) $(CURDIR)/libcxx/include $(TOPDIR)/include/libcxx
dirlinks:: $(TOPDIR)/include/libcxx
distclean::
$(Q) $(DELFILE) libcxx-$(VERSION).src.tar.xz
$(Q) $(DIRUNLINK) $(TOPDIR)/include/libcxx
$(call DELDIR, libcxx)
CXXFLAGS += ${shell $(DEFINE) "$(CC)" __GLIBCXX__}
CXXFLAGS += ${shell $(DEFINE) "$(CC)" _LIBCPP_BUILDING_LIBRARY}
# Workaround the following warning with "c++ (Ubuntu 9.3.0-10ubuntu2) 9.3.0"
#
# libcxx/src/barrier.cpp: In constructor 'std::__1::__barrier_algorithm_base::__barrier_algorithm_base(ptrdiff_t&)':
# libcxx/src/barrier.cpp:35:9: warning: declaration of '__expected' shadows a member of 'std::__1::__barrier_algorithm_base' [-Wshadow]
# 35 | : __expected(__expected)
# | ^
# libcxx/src/barrier.cpp:29:24: note: shadowed declaration is here
# 29 | ptrdiff_t& __expected;
# | ^~~~~~~~~~
libcxx/src/barrier.cpp_CXXFLAGS += -Wno-shadow
CPPSRCS += $(notdir $(wildcard libcxx/src/*.cpp))
CPPSRCS += $(notdir $(wildcard libcxx/src/experimental/*.cpp))
CPPSRCS += $(notdir $(wildcard libcxx/src/filesystem/*.cpp))
DEPPATH += --dep-path libcxx/src
DEPPATH += --dep-path libcxx/src/experimental
DEPPATH += --dep-path libcxx/src/filesystem
VPATH += libcxx/src
VPATH += libcxx/src/experimental
VPATH += libcxx/src/filesystem