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https://issues.apache.org/jira/browse/PROTON-2272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Stitcher resolved PROTON-2272.
-------------------------------------
Resolution: Fixed
> [c] Threadercizer build causes warnings and hence build failures on 32 bit
> builds
> ---------------------------------------------------------------------------------
>
> Key: PROTON-2272
> URL: https://issues.apache.org/jira/browse/PROTON-2272
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
> Affects Versions: proton-c-0.32.0
> Reporter: Andrew Stitcher
> Priority: Minor
> Labels: release-notes
> Fix For: proton-c-0.33.0
>
>
> When building threadercizer for a 32 bit architecture using the default
> setting will cause a warning will be treated as an error:
> (this is from a build on Raspbian)
> {noformat}
> [1/5] Building C object
> c/tests/CMakeFiles/c-threaderciser.dir/threaderciser.c.o
> FAILED: c/tests/CMakeFiles/c-threaderciser.dir/threaderciser.c.o
> /usr/bin/cc -I/home/andrew/Coding/qpid-proton/src/c/include
> -I/home/andrew/Coding/qpid-proton/src/c/src -Ic/include -Ic/src -Ic/tests
> -I/home/andrew/Coding/qpid-proton/src/tests/include -fvisibility=hidden -O2
> -g -DNDEBUG -Werror -Wall -pedantic-errors -Wstrict-prototypes -Wvla
> -Wsign-compare -Wwrite-strings -std=c99 -MD -MT
> c/tests/CMakeFiles/c-threaderciser.dir/threaderciser.c.o -MF
> c/tests/CMakeFiles/c-threaderciser.dir/threaderciser.c.o.d -o
> c/tests/CMakeFiles/c-threaderciser.dir/threaderciser.c.o -c
> /home/andrew/Coding/qpid-proton/src/c/tests/threaderciser.c
> /home/andrew/Coding/qpid-proton/src/c/tests/threaderciser.c: In function
> ‘debug_impl’:
> /home/andrew/Coding/qpid-proton/src/c/tests/threaderciser.c:97:45: error:
> format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 4 has
> type ‘unsigned int’ [-Werror=format=]
> i += assert_no_err(snprintf(i, end-i, "(%lx) ", (uintptr_t)
> pthread_self()));
> ~~^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
> %x
> cc1: all warnings being treated as errors
> {noformat}
> This issue has already been fixed for 0.33.
> It has a good workaround in 0.32 by giving -DENABLE_WARNING_ERROR=off to
> cmake. This should be release noted for 0.32
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