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<p class="MsoNormal"><span style="color:#1F497D">Additional options:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">3. Just cast to unsigned long for the print. The program will still run correctly, there may be some truncation in the print. This is admittedly not a great option.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">4. Use PRIu64 from inttypes.h.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Dean<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> ewg-bounces@lists.openfabrics.org [mailto:ewg-bounces@lists.openfabrics.org]
<b>On Behalf Of </b>Marciniszyn, Mike<br>
<b>Sent:</b> Thursday, January 17, 2013 9:22 AM<br>
<b>To:</b> Ido Shamai (idos@dev.mellanox.co.il)<br>
<b>Cc:</b> Lacombe, John S; ewg@lists.openfabrics.org<br>
<b>Subject:</b> [ewg] Compile issue on i386/i686 with auto* perftest<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ido,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m not sure what the support stance is on 32 bit builds but the new auto* save has turned what used to be a warning into an error.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In the 2.0-0.8 tar ball:<o:p></o:p></p>
<p class="MsoNormal">cc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables -Wall -g -D_GNU_SOURCE -O2 send_bw.c get_clock.c perftest_resources.c perftest_communication.c
perftest_parameters.c multicast_resources.c -libverbs -lrdmacm -libumad -lm -o ib_send_bw<o:p></o:p></p>
<p class="MsoNormal">perftest_parameters.c: In function 'check_link_and_mtu':<o:p></o:p></p>
<p class="MsoNormal">perftest_parameters.c:846: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'long long unsigned int'<o:p></o:p></p>
<p class="MsoNormal">perftest_parameters.c: In function 'ctx_print_test_info':<o:p></o:p></p>
<p class="MsoNormal">perftest_parameters.c:921: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'long long unsigned int'<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In the rc5 2.0-0.25 tar ball:<o:p></o:p></p>
<p class="MsoNormal">if gcc -DHAVE_CONFIG_H -I. -I. -I. -g -Wall -Werror -D_GNU_SOURCE -O2 -MT perftest_parameters.o -MD -MP -MF ".deps/perftest_parameters.Tpo" -c -o perftest_parameters.o `test -f 'src/perftest_parameters.c' || echo './'`src/perftest_parameters.c;
\<o:p></o:p></p>
<p class="MsoNormal"> then mv -f ".deps/perftest_parameters.Tpo" ".deps/perftest_parameters.Po"; else rm -f ".deps/perftest_parameters.Tpo"; exit 1; fi<o:p></o:p></p>
<p class="MsoNormal">cc1: warnings being treated as errors<o:p></o:p></p>
<p class="MsoNormal">src/perftest_parameters.c: In function 'check_link_and_mtu':<o:p></o:p></p>
<p class="MsoNormal">src/perftest_parameters.c:1240: error: format '%lu' expects type 'long unsigned int', but argument 3 has type 'long long unsigned int'<o:p></o:p></p>
<p class="MsoNormal">src/perftest_parameters.c: In function 'ctx_print_test_info':<o:p></o:p></p>
<p class="MsoNormal">src/perftest_parameters.c:1325: error: format '%lu' expects type 'long unsigned int', but argument 2 has type 'long long unsigned int'<o:p></o:p></p>
<p class="MsoNormal">make[1]: *** [perftest_parameters.o] Error 1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The older hardcoded make doesn’t have –Werror.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I guess there are two possible fixes:<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">1)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Take the –Werror out of the configure.ac<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">2)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Change the MTU_SIZE define to<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">#define MTU_SIZE(mtu_ind) ((1UL << (MTU_FIX + mtu_ind)))<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Mike<o:p></o:p></p>
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