https://bugs.documentfoundation.org/show_bug.cgi?id=152969

Michael Weghorn <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDINFO
     Ever confirmed|0                           |1

--- Comment #5 from Michael Weghorn <[email protected]> ---
(In reply to Pierre Fortin from comment #0)
> $ warn:sal.osl:2095766:2095766:sal/osl/unx/module.cxx:152:
> dlopen(/home/pfortin/libreoffice/opt/libreofficedev7.6/program/
> libvclplug_kf5lo.so, 257): /lib64/libQt5Core.so.5: undefined symbol:
> u_strToLower
> warn:sal.osl:2095766:2095766:sal/osl/unx/module.cxx:152:
> dlopen(/home/pfortin/libreoffice/opt/libreofficedev7.6/program/
> libvclplug_gtk3_kde5lo.so, 257): /lib64/libQt5Core.so.5: undefined symbol:
> u_strToLower

u_strToLower should be from the ICU library (
https://unicode-org.github.io/icu-docs/apidoc/dev/icu4c/ustring_8h.html#a1b516af424a82c73421754e63306b4b6
).

I'm wondering whether this is any mismatch of what the system Qt was compiled
against and what is there now, rather than a LO issue.

> May be due to recent update:

Was there any recent update of ICU on your system as well, or just Qt?

Some commands you might check: What do these commands output for you? (You'll
have to adapt paths to where the libraries are on Mageia). Following what I see
on Debian testing):


$ nm -gD /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 | grep u_str
                 U u_strToLower_72
                 U u_strToUpper_72

$ ldd /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 | grep icu
        libicui18n.so.72 => /lib/x86_64-linux-gnu/libicui18n.so.72
(0x00007f6ef1e00000)
        libicuuc.so.72 => /lib/x86_64-linux-gnu/libicuuc.so.72
(0x00007f6ef1c02000)
        libicudata.so.72 => /lib/x86_64-linux-gnu/libicudata.so.72
(0x00007f6eef600000)


$ nm -gD /lib/x86_64-linux-gnu/libicuuc.so.72 | grep -i u_strToLower
0000000000143330 T u_strToLower_72

(In reply to Pierre Fortin from comment #3)
> Operating System: Mageia 9

Is that a stable Mageia release or (as a quick look on the Mageia website
suggests) some alpha/pre-release?


> > You can try this:
> > - launch a terminal/console
> > - type:
> > export SAL_USE_VCLPLUGIN=gen
> > - scalc &
> 
> Splash and quits; no error message with this var.  Just installed today's
> build; same...

Does this still happen after deleting your LO profile or when you start in safe
mode?
Does it also happen when you start 'soffice --writer' or just 'soffice' instead
of 'scalc'?


Does the LibreOffice installed via Mageia packages work, in particular the kf5
VCL plugin (i.e. the one that says "VCL: kf5 (...)" in "Help" -> "About
LibreOffice"? (Don't know whether Mageia provides that as a package.)

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