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Posted to dev@qpid.apache.org by "Jiri Daněk (Jira)" <ji...@apache.org> on 2020/08/02 20:51:00 UTC

[jira] [Resolved] (PROTON-2168) cmake -DBUILD_WITH_CXX=ON build breaks on Linux

     [ https://issues.apache.org/jira/browse/PROTON-2168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiri Daněk resolved PROTON-2168.
--------------------------------
    Fix Version/s: proton-c-0.32.0
       Resolution: Resolved

BUILD_WITH_CXX option was removed in PROTON-2208 with commit 9c1ab44237af8684693eeb1f14f035e0c3258989.

> cmake -DBUILD_WITH_CXX=ON build breaks on Linux
> -----------------------------------------------
>
>                 Key: PROTON-2168
>                 URL: https://issues.apache.org/jira/browse/PROTON-2168
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: build
>    Affects Versions: proton-c-0.30.0
>            Reporter: Jiri Daněk
>            Priority: Major
>             Fix For: proton-c-0.32.0
>
>
> Compile as in PROTON-2145, that means
> {noformat}
> mkdir _build
> cd _build
> cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local\
>   -DSYSINSTALL_BINDINGS=ON\
>   -DBUILD_STATIC_LIBS=ON\
>   -DBUILD_TESTING=OFF\
>   -DBUILD_WITH_CXX=ON\
>   -DENABLE_FUZZ_TESTING=OFF\
>   -DFUZZ_REGRESSION_TESTS=OFF
> make -j4
> make install
> {noformat}
> The {{-DBUILD_WITH_CXX=ON}} is breaking builds on Linux
> {noformat}
> [ 28%] Building CXX object c/CMakeFiles/qpid-proton-core-objects.dir/src/core/codec.c.o
> /qpid-proton/c/src/platform/platform.c: In function 'void pn_i_strerror(int, char*, size_t)':
> /qpid-proton/c/src/platform/platform.c:92:13: error: ignoring return value of 'char* strerror_r(int, char*, size_t)', declared with attribute warn_unused_result [-Werror=unused-result]                                                
>    strerror_r(errnum, buf, buflen);                                                                                 
>    ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~                                                                                  
> cc1plus: all warnings being treated as errors
> {noformat}



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