From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 45DE93858004; Sat, 25 Feb 2023 20:47:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 45DE93858004 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1677358078; bh=4TfhYsTes1Rd3tGtt/0ziPqvdzRiatKnRGn4o6rD8V0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SgeqitLxv0nTOcFeekvFb/jn6nA/r26vyLoSQ3HHuM/MYHLRw8WUmW0upJNS24HVE 2cFhCboD0LzXT+uTjFbmphlgPdJVWR6Hs9Bf3BlL1B2/8vgaqs3VCER9kbei4d7teD o/7ikV17adHEWdn94cBYoLJNNu/sXNFiOUDJ7T1I= From: "vincent-srcware at vinc17 dot net" To: glibc-bugs@sourceware.org Subject: [Bug build/30157] parallel "make check" randomly skips tests Date: Sat, 25 Feb 2023 20:47:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: build X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vincent-srcware at vinc17 dot net X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D30157 --- Comment #12 from Vincent Lef=C3=A8vre --- (In reply to Carlos O'Donell from comment #11) > (In reply to Vincent Lef=C3=A8vre from comment #10) > > I've done another "make check". So now there are tests whose last execu= tion > > is > > * 2023-02-24 (today) > > * 2023-02-23 > > * 2023-02-22 around 17:43 > > * 2023-02-22 around 17:12 (corresponding to the first "make check") > >=20 > > (No source files have been changed after the initial checkout.) >=20 > Just to be clear, while you say "No source files have been changed", what= is > actually important is *dependencies*. >=20 > In the case of tst-audit23 we have the following: >=20 > 2283 $(objpfx)tst-audit23.out: $(objpfx)tst-auditmod23.so \ > 2284 $(objpfx)tst-audit23mod.so The timestamps of these files: -rwxr-xr-x 1 20080 2023-02-22 17:12:15 elf/tst-audit23mod.so* -rwxr-xr-x 1 24632 2023-02-22 17:12:15 elf/tst-auditmod23.so* (The timestamps of the elf/tst*.so files go from 2023-02-22 17:12:14 to 2023-02-22 17:12:23.) So they still correspond to the first "make check". > The tests need their output file (the *.out file) and this says that outp= ut > needs the two audit modules compiled, so they get built before the test is > built and run. >=20 > I would be curious to know if the *.out file was changed, or the *.so fil= es > were changed, since they are are of the set of dependencies for the test. For the elf/*.out files: cventin:...tware/glibc-build> ls -lgot **/elf/tst*.out -rw-r--r-- 1 75 2023-02-23 15:32:36 elf/tst-glibc-hwcaps-cache.out -rw-r--r-- 1 68 2023-02-23 15:32:36 elf/tst-glibc-hwcaps-2-cache.out [...] -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-debug1.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit25a.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit25b.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit23.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit24a.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit24b.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit24c.out -rw-r--r-- 1 0 2023-02-23 15:32:36 elf/tst-audit24d.out -rw-r--r-- 1 9 2023-02-23 15:32:36 elf/tst-audit11.out [...] -rw-r--r-- 1 0 2023-02-23 15:32:35 elf/tst-dst-static.out -rw-r--r-- 1 48 2023-02-22 17:12:25 elf/tst-dso-ordering9.out -rw-r--r-- 1 48 2023-02-22 17:12:24 elf/tst-dso-ordering3.out [...] -rw-r--r-- 1 0 2023-02-22 17:12:18 elf/tst-relro-ldso.out -rw-r--r-- 1 0 2023-02-22 17:12:14 elf/tst-glibcelf.out -rw-r--r-- 1 160643 2023-02-22 17:12:12 elf/tst-ldconfig-p.out -rw-r--r-- 1 0 2023-02-22 17:12:12 elf/tst-ldconfig-X.out Since the tst*.out files were generated after their dependencies (built aro= und 2023-02-22 17:12 in the first "make check"), I would have expected them not= to be rebuilt on 2023-02-23 (assuming that's how the glibc test rules work). --=20 You are receiving this mail because: You are on the CC list for the bug.=