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Groups > linux.debian.bugs.dist > #1154565
| From | Niko Tyni <ntyni@debian.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist |
| Subject | Bug#1040947: perl: readline fails to detect updated file |
| Date | 2023-07-17 07:30 +0200 |
| Message-ID | <GSoY1-MVG-3@gated-at.bofh.it> (permalink) |
| References | <GQPzj-iRF-1@gated-at.bofh.it> <GQPzj-iRF-1@gated-at.bofh.it> <GS5sl-B1u-17@gated-at.bofh.it> <GQPzj-iRF-1@gated-at.bofh.it> <GS5sl-B1u-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sun, Jul 16, 2023 at 11:35:49AM +0300, Niko Tyni wrote: > Control: forwarded -1 https://github.com/Perl/perl5/issues/21240 > > On Wed, Jul 12, 2023 at 09:17:54PM +0000, Eric Wong wrote: > > Package: perl > > Version: 5.36.0-7 > > Severity: normal > > Tags: upstream > > > > Dear Maintainer, > > > > The `readline' op (`<FH>') no longer detects updates to file > > which is being written to in Perl 5.36.0 after updating to bookworm. > > > > The attached script worked fine with Perl 5.32.1 in oldstable, > > both scripts show the size changing with the `-s FH' op. > > Same behavior on both amd64 and i386. > > Thanks for the report. > > This changed with > > https://github.com/Perl/perl5/commit/80c1f1e45e8ef8c27d170fae7ade41971fe20218 > > which went upstream in 5.37.4. We backported it for 5.36 to fix #1016369 . > > I've forwarded it upstream as https://github.com/Perl/perl5/issues/21240 Upstream says it's a direct consequence of fixing #1016369 so the earlier behaviour of reading after EOF was a bug. You need to clear the EOF flag by calling $rd->clearerr() or seek($rd, 0, SEEK_CUR) to get the appended lines. -- Niko Tyni ntyni@debian.org
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Bug#1040947: perl: readline fails to detect updated file Eric Wong <e@80x24.org> - 2023-07-12 23:30 +0200
Bug#1040947: perl: readline fails to detect updated file Niko Tyni <ntyni@debian.org> - 2023-07-16 10:40 +0200
Bug#1040947: perl: readline fails to detect updated file Niko Tyni <ntyni@debian.org> - 2023-07-17 07:30 +0200
Bug#1040947: perl: readline fails to detect updated file Eric Wong <e@80x24.org> - 2023-07-17 09:10 +0200
Bug#1040947: perl: readline fails to detect updated file Ian Jackson <ijackson@chiark.greenend.org.uk> - 2023-07-17 16:00 +0200
Bug#1040947: perl: readline fails to detect updated file Eric Wong <e@80x24.org> - 2023-07-18 03:30 +0200
Bug#1040947: perl: readline fails to detect updated file Niko Tyni <ntyni@debian.org> - 2023-07-18 15:30 +0200
Bug#1040947: perl: readline fails to detect updated file Eric Wong <e@80x24.org> - 2023-07-19 06:00 +0200
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