[From nobody Fri Aug 7 10:41:07 2026 Received: (at submit) by bugs.debian.org; 24 Apr 2026 20:33:49 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-120.2 required=4.0 tests=BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FROMDEVELOPER,HAS_PACKAGE,SPF_HELO_NONE, SPF_NONE,UNPARSEABLE_RELAY,USER_IN_DKIM_WELCOMELIST,XMAILER_REPORTBUG autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 48; hammy, 150; neutral, 134; spammy, 0. spammytokens: hammytokens:0.000-+--Hx-spam-relays-external:sk:stravin, 0.000-+--H*RT:sk:stravin, 0.000-+--Hx-spam-relays-external:311, 0.000-+--H*RT:311, 0.000-+--H*RT:108 Return-path: <dparsons@debian.org> Received: from stravinsky.debian.org ([2001:41b8:202:deb::311:108]:59192) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <dparsons@debian.org>) id 1wGNDh-00GQNy-26 for submit@bugs.debian.org; Fri, 24 Apr 2026 20:33:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:Date:Message-ID:Subject:To:From: Content-Transfer-Encoding:MIME-Version:Content-Type:Reply-To:Cc:Content-ID: Content-Description:In-Reply-To:References; bh=4/pUquSRVokgAeqBVVl2BwWqd8oi6J7hBldr6LV03xs=; b=LDk6sXRxIBAwGwjTKgFAZdez7C kVZIhU+YORfAAYygVMSyAvEWEN7T5ZPZ6DmYNc1osU6SWE5pPAr2gcdkWGwOGJA8tXxgtqfQYTjeI 3PKA6CUdpO7oEKHCcHfxRauERJZzGVKVzPLiM0+3807XdQ3t7BIHldxgr/0siQ77cmOOebTYDxghJ J+L6h3EOJj4unycs7THTVzrJN+coEIRXlbBx14hBA8nQKyq64hsdus1z3pTYn4xVt9bt8gslTEy6x YhjVx+htfRpapp52BBnjc7x8xFqYUa/wNfLaMhddZ4HqL468ZJQHOvEcz8kuPRk/kQnP19n5wgILe Fda4otMA==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <dparsons@debian.org>) id 1wGNDf-003R3y-2N; Fri, 24 Apr 2026 20:33:48 +0000 Received: from drew by sandy with local (Exim 4.99.1) (envelope-from <dparsons@debian.org>) id 1wGNDf-00000000kfp-0viL; Fri, 24 Apr 2026 22:33:47 +0200 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Drew Parsons <dparsons@debian.org> To: Debian Bug Tracking System <submit@bugs.debian.org> Subject: mpich: powerpc Build-Depends: libpmix-dev Message-ID: <177706282720.108428.14827550290164439783.reportbug@sandy> X-Mailer: reportbug 13.2.0 Date: Fri, 24 Apr 2026 22:33:47 +0200 X-Debian-User: dparsons Delivered-To: submit@bugs.debian.org Package: mpich Version: 5.0.1-2 Severity: important X-Debbugs-Cc: debian-powerpc@lists.debian.org User: debian-powerpc@lists.debian.org Usertags: powerpc Control: block 1133815 by -1 mumps is FTBFS on hppa and powerpc, segfaulting in build-time tests, https://buildd.debian.org/status/fetch.php?pkg=mumps&arch=powerpc&ver=5.8.2-1&stamp=1776994818&raw=0 The segfault is hard to interpret, but reproducing on powerpc porterbox suggests mpich and pmix might be the problem e.g. (sid_powerpc-dchroot)~/mumps/mumps-5.8.2/examples$ LD_LIBRARY_PATH=~/mumps/mumps-5.8.2/lib mpirun -np 2 ./ssimpletest < input_simpletest_real 2>&1 | head Fatal error in internal_Init: Internal MPI error!, error stack: internal_Init(70)...............: MPI_Init(argc=(nil), argv=(nil)) failed MPII_Init_thread(204)...........: MPIR_pmi_init(225)..............: check_MPIR_CVAR_PMI_VERSION(157): Runtime environment uses unsupported PMI version PMI-1 or PMI-2. Aborting. Assertion failed in file src/util/mpir_pmi.c at line 338: 0 Fatal error in internal_Init: Internal MPI error!, error stack: internal_Init(70)...............: MPI_Init(argc=(nil), argv=(nil)) failed MPII_Init_thread(204)...........: MPIR_pmi_init(225)..............: The libpmix2t64 used on powerpc is 5.0.1-4.1 but pmix is now 6.0.0+really5.0.9-3 Indeed, pmix was switch to 64-bit only in 5.0.2-2 But mpich's debian/control declares Build-Depends: libpmix-dev [arm64 ppc64el riscv64 s390x powerpc ppc64 sparc64], libpmix-bin [arm64 ppc64el riscv64 s390x powerpc ppc64 sparc64], i.e. 32-bit powerpc is still listed there in the libpmix-dev dependency, even though it no longer builds it. Evidently powerpc needs to be removed from these mpich pmix dependencies. This would be severity: serious, except that powerpc is not an official port. Then there's a mumps test failure on hppa. But hppa doesn't have the same pmix problem so don't know what's going on there yet. The hppa mumps error message at https://buildd.debian.org/status/fetch.php?pkg=mumps&arch=hppa&ver=5.8.2-1&stamp=1777034697&raw=0 is === running c_example (serial) === Fatal error in internal_Allreduce: Invalid communicator, error stack: internal_Allreduce(142): MPI_Allreduce(sendbuf=0xf947dfd0, recvbuf=0xf947dfc8, count=1, MPI_2INTEGER, MPI_MINLOC, comm=0x0) failed internal_Allreduce(45).: Invalid communicator [unset]: PMIU_write error; fd=-1 buf=:cmd=abort exitcode=67710469 message=abort : system msg for write_line failure : Bad file descriptor so still referring to PMI via PMIU_write ]