Bug 2364628
| Summary: | perl-EV-4.34-6.fc43 FTBFS with ExtUtils::ParseXS ≥ 3.57: Unrecognized escape \S passed through at (eval 77) | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Petr Pisar <ppisar> |
| Component: | perl-EV | Assignee: | Emmanuel Seyman <emmanuel> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | carl, emmanuel, perl-devel |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | perl-EV-4.34-7.fc43 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-05-11 08:32:10 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2339432 | ||
Upstream EV bug report is CPAN RT#156069. FEDORA-2025-954f3a9b4a (perl-EV-4.34-7.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2025-954f3a9b4a FEDORA-2025-954f3a9b4a (perl-EV-4.34-7.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. |
perl-EV-4.34-6.fc43 fails to build in Fedora 43: + /usr/bin/make -O -j8 V=1 VERBOSE=1 Running Mkbootstrap for EV () chmod 644 "EV.bs" "/usr/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- EV.bs blib/arch/auto/EV/EV.bs 644 cp EV/MakeMaker.pm blib/lib/EV/MakeMaker.pm cp libev/ev.pod blib/lib/EV/libev.pod cp libev/ev.h blib/lib/EV/ev.h cp EV.pm blib/lib/EV.pm cp EV/EVAPI.h blib/lib/EV/EVAPI.h "/usr/bin/perl" "/usr/share/perl5/vendor_perl/ExtUtils/xsubpp" -typemap '/usr/share/perl5/ExtUtils/typemap' -typemap '/home/test/fedora/perl-EV/perl-EV-4.34-build/EV-4.34/typemap' EV.xs > EV.xsc Unrecognized escape \S passed through at (eval 77) line 2, <__ANONIO__> line 868. Unrecognized escape \S passed through at (eval 77) line 3, <__ANONIO__> line 868. Unrecognized escape \S passed through at (eval 77) line 4, <__ANONIO__> line 868. [...] gcc -c -Ilibev -D_REENTRANT -D_GNU_SOURCE -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wno-complain-wrong-lang -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SO URCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tab les -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fwrapv -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wno-complain-wrong-lang -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/us r/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protecti on -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DVERSION=\"4.34\" -DXS_VERSION=\"4.34\" -fPIC "-I/usr/lib64/perl5/CORE" -DEV_USE_REALTIME=0 -DEV_USE_SELECT=1 -DEV_USE_POLL=1 -DEV_ USE_EPOLL=1 -DEV_USE_LINUXAIO=1 -DEV_RECOMMEND_LINUXAIO=0 -DEV_USE_IOURING=1 -DEV_RECOMMEND_IOURING=0 -DEV_USE_KQUEUE=0 -DEV_USE_PORT=0 -DEV_USE_INOTIFY=1 -DEV_USE_EVENTFD=1 -DEV_USE_SIGNALFD=1 EV.c [..,] EV.c: In function ‘XS_EV__Watcher_is_active’: EV.c:1472:45: error: ‘stash_’ undeclared (first use in this function); did you mean ‘stash_io’? 1472 | && (SvSTASH (SvRV (ST(0))) == stash_" . (ev_watcher * =~ /ev_(S+)/, "int") . " | ^~~~~~ | stash_io This is triggered by upgrading perl-ExtUtils-ParseXS from 1:3.51-512.fc42 to 1:3.57-1.fc43. According to <https://github.com/Perl/perl5/issues/22353> it was a deliberate change in ExtUtils::ParseXS and EV should adapt. A proposed fix is quoted there.