Boost C++ Libraries: Ticket #13271: boost.containers compilation error on Android https://svn.boost.org/trac10/ticket/13271 <p> Hello, in attempt to build boost for android with more or less reasonable strict settings (-Werror) I uncovered some bugs which I cannot report on github because these projects have Issues disabled. </p> <pre class="wiki">clang-darwin.compile.c android-build/boost/bin.v2/ libs/container/build/clang-darwin-5.0~x86/debug/address- model-32/link-static/target-os-android/threading-multi/alloc_lib.o In file included from libs/container/src/alloc_lib.c:19: libs/container/src/dlmalloc_ext_2_8_6.c:1097:8: error: variable 'ret' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes- uninitialized] if (!PREACTION(m)) { ^~~~~~~~~~~~~ libs/container/src/dlmalloc_ext_2_8_6.c:1125:11: note: uninitialized use occurs here return ret; ^~~ libs/container/src/dlmalloc_ext_2_8_6.c:1097:4: note: remove the 'if' if its condition is always true if (!PREACTION(m)) { ^~~~~~~~~~~~~~~~~~~ libs/container/src/dlmalloc_ext_2_8_6.c:1095:4: note: variable 'ret' is declared here boost_cont_malloc_stats_t ret; ^ 1 error generated. "/usr/local/opt/android-ndk/android-ndk-r16-beta1// toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++" "-DBOOST_AC_USE_PTHREADS" "-DBOOST_SP_USE_PTHREADS" "-fvisibility=hidden" "-fvisibility-inlines-hidden" "-Wno-unused-local-typedef" -x c -O0 -g -O0 -fno-inline -Wall -g --target=i686-none-linux-android --gcc-toolchain=/usr/local/opt/android-ndk/android-ndk- r16-beta1//toolchains/x86-4.9/prebuilt/darwin-x86_64 --sysroot=/usr/local/opt/android-ndk/android-ndk-r16-beta1//sysroot -isystem /usr/local/opt/android-ndk/android-ndk-r16-beta1// sources/cxx-stl/llvm-libc++/include -isystem /usr/local/opt/android-ndk/ android-ndk-r16-beta1//sources/cxx-stl/llvm-libc++abi/include -isystem /usr/local/opt/android-ndk/android-ndk-r16-beta1//sources/android/support/include -isystem /usr/local/opt/android-ndk/android-ndk-r16-beta1//sysroot/usr/include -isystem /usr/local/opt/android-ndk/android-ndk-r16-beta1// sysroot/usr/include/i686-linux-android -DANDROID -D__ANDROID_API__=21 -ffunction-sections -funwind-tables -fstack-protector-strong -fno-limit-debug-info -fPIC -no-canonical-prefixes -mstackrealign -Wa,--noexecstack -Wformat -Werror=format-security -Wall -Werror -Wshadow -march=i686 -DBOOST_ALL_NO_LIB=1 -DBOOST_CONTAINER_STATIC_LINK=1 -D_LITTLE_ENDIAN -I"." -c -o "android-build/boost/bin.v2/ libs/container/build/clang-darwin-5.0~x86/debug/address- model-32/link-static/target-os-android/threading-multi/alloc_lib.o" "libs/container/src/alloc_lib.c" </pre><p> </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/13271 Trac 1.4.3 Berkus <berkus@…> Wed, 25 Oct 2017 08:45:05 GMT version changed https://svn.boost.org/trac10/ticket/13271#comment:1 https://svn.boost.org/trac10/ticket/13271#comment:1 <ul> <li><strong>version</strong> <span class="trac-field-old">Boost 1.63.0</span> → <span class="trac-field-new">Boost 1.65.0</span> </li> </ul> <p> Boost 1.65.1 actually </p> Ticket Berkus <berkus@…> Wed, 25 Oct 2017 09:04:38 GMT <link>https://svn.boost.org/trac10/ticket/13271#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/13271#comment:2</guid> <description> <p> This is using <code>clang</code> toolchain on <code>Android NDK r16 beta1</code>. </p> <p> <a class="ext-link" href="https://github.com/twilio/twilio-boost-build/blob/android-ndk-16/boost.sh#L526"><span class="icon">​</span>Reference to user-config.jam for the build</a> </p> </description> <category>Ticket</category> </item> <item> <author>Berkus <berkus@…></author> <pubDate>Wed, 25 Oct 2017 13:01:42 GMT</pubDate> <title/> <link>https://svn.boost.org/trac10/ticket/13271#comment:3 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/13271#comment:3</guid> <description> <p> Xref <a class="ext-link" href="https://github.com/boostorg/container/issues/61"><span class="icon">​</span>https://github.com/boostorg/container/issues/61</a> </p> </description> <category>Ticket</category> </item> <item> <dc:creator>Ion Gaztañaga</dc:creator> <pubDate>Sat, 27 Jan 2018 22:32:28 GMT</pubDate> <title>status changed; resolution set https://svn.boost.org/trac10/ticket/13271#comment:4 https://svn.boost.org/trac10/ticket/13271#comment:4 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">duplicate</span> </li> </ul> <p> Closing this issue, github issues are preferred. </p> Ticket