Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Control: severity -1 normal -- Ondřej Surý (He/Him) > On 4. 12. 2021, at 17:14, Matthew Vernon wrote: > > Hi, > >> On 22/11/2021 09:16, Ondřej Surý wrote: >> >> I analysed the problem in: >> https://github.com/PhilipHazel/pcre2/issues/56 > > Thanks! I've had a read of that, and AIUI it's

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Hi, On 22/11/2021 09:16, Ondřej Surý wrote: I analysed the problem in: https://github.com/PhilipHazel/pcre2/issues/56 Thanks! I've had a read of that, and AIUI it's a behaviour change (matching that of perl) rather than an ABI change? I guess bumping the version in the symbols file

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Hi Matthew, I analysed the problem in: https://github.com/PhilipHazel/pcre2/issues/56 Seems like there’s BC ABI/API-incompatible change that isn’t expressed in the symbols. I guess bumping the version in the symbols file like this should do the trick: diff --git a/debian/libpcre2-8-0.symbols

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Hi, On 15/11/2021 14:34, Ondřej Surý wrote: This appears when built with 10.39, but the runtime version is less than that. My guess is that this needs manual debian/libpcre2-8.shlibs override. (Or just mangle the symbols file, so it always generates correct versioned dependency.) I've had

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Hi, On 15/11/2021 14:03, Ondřej Surý wrote: It’s still a bug, but I think it might be a bug in pcre2. The other Matthew (in CC) might need to bump the shlibs on the shared lib to >= 10.39 I'm slightly confused - this appears to be an issue in a php function that went away after an upgrade?

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

This appears when built with 10.39, but the runtime version is less than that. My guess is that this needs manual debian/libpcre2-8.shlibs override. (Or just mangle the symbols file, so it always generates correct versioned dependency.) We can also as upstream, perhaps this is something that

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

It’s still a bug, but I think it might be a bug in pcre2. The other Matthew (in CC) might need to bump the shlibs on the shared lib to >= 10.39 -- Ondřej Surý (He/Him) > On 15. 11. 2021, at 14:54, Matthew Krauss wrote: > > After running apt upgrade, it works fine. I honestly thought I had

Bug#999693: php8.1: Regular expression functions warn "Compilation failed" and return null

Hi, is your system fully upgraded? What’s libpcre2 version? Ondřej -- Ondřej Surý (He/Him) > On 15. 11. 2021, at 2:51, Matthew Krauss wrote: > > Package: php8.1-common > Version: 8.1.0~rc5-1 > Severity: grave > Justification: renders package unusable > X-Debbugs-Cc: