https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-1461 Lustre <p>Testing ppc64 build node I found this issue:<br/> echo_client.c: In function 'echo_md_build_name':<br/> echo_client.c:1415: error: format '%llu' expects type 'long long unsigned int', but argument 3 has type '__u64'</p> <p>This is due to direct usage of %llu instead of %LPU64</p> <p>Similar issue in lfs.c:<br/> lfs.c: In function 'lfs_data_version':<br/> lfs.c:2788: error: format '%llu' expects type 'long long unsigned int', but argument 2 has type '__u64'</p> LU-1461

Compile problems on ppc64

Bug Minor Resolved Fixed Oleg Drokin Oleg Drokin Thu, 31 May 2012 12:37:08 +0000 Thu, 27 Sep 2012 18:15:10 +0000 Thu, 27 Sep 2012 18:15:10 +0000 Lustre 2.3.0 0 1 <p><a href="http://review.whamcloud.com/#change,2994" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,2994</a></p> <p>Another issue, now in server build in ldiskfs, introduced by: <a href="http://review.whamcloud.com/1095" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/1095</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>/var/lib/jenkins/workspace/lustre-ppc-builder/arch/ppc64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/mballoc.c: In function 'ldiskfs_mb_init_backend': /var/lib/jenkins/workspace/lustre-ppc-builder/arch/ppc64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/mballoc.c:2419: error: implicit declaration of function 'vmalloc' /var/lib/jenkins/workspace/lustre-ppc-builder/arch/ppc64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/mballoc.c:2419: warning: assignment makes pointer from integer without a cast /var/lib/jenkins/workspace/lustre-ppc-builder/arch/ppc64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/mballoc.c:2461: error: implicit declaration of function 'vfree' make[5]: *** [/var/lib/jenkins/workspace/lustre-ppc-builder/arch/ppc64/build_type/server/distro/el6/ib_stack/ofa/BUILD/BUILD/lustre-ldiskfs-3.3.0/ldiskfs/mballoc.o] Error 1 make[5]: *** Waiting for unfinished jobs.... </pre> </div></div> <p>Patch tracking at <a href="http://review.whamcloud.com/3036" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/3036</a></p> <p>I noticed also the crypto problem on x86 builds if you have a older gcc.</p> <p>Here is the exact error I get.</p> <p>crc32-pclmul_asm.S:321: Error: no such instruction: `pextrd $0x01,%xmm1,%eax'</p> <p>This is on a x86_64 box with gcc 4.1.2.</p> <p>James, I check my Centos5, and have no any trouble with<br/> gcc version 4.1.2 20080704 (Red Hat 4.1.2-52)</p> <p>Could be what instruction supported on the cpu on the build box messing it up. On the build box I have the cpu flags of:</p> <p>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow constant_tsc nonstop_tsc pni cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy altmovcr8 abm sse4a misalignsse 3dnowprefetch osvw</p> <p>What flags do you have?</p> <p>This is a Quad-Core AMD Opteron(tm) Processor 2389</p> <p>No, cpuinfo does not show this instruction. And one more thing, if cpu support new instructions old kernels does not show this instructions through /proc/cpuinfo, but instructions work well.<br/> You have the problem with old gcc, it doesn`t know pextrd instruction. Any way, if gcc compiled code successful, when libcfs is loading, it checks the pclmulqdq instruction support by cpu and provide this functionality or not.</p> <p>pextrd exist on intel CPU from SSE4.1</p> <p>James, try this patch <br/> <a href="http://review.whamcloud.com/3801" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/3801</a></p> <p>Thanks. Will move reporting to <a href="https://jira.whamcloud.com/browse/LU-1786" title="build failure on crc32-pclmul_asm" class="issue-link" data-issue-key="LU-1786"><del>LU-1786</del></a></p> <p>Please reopen ticket if more work is needed.</p> Development Rank 1|hzv5vr: Rank (Obsolete) 4487 Severity