On Sun, Sep 19, 2021 at 02:00:33PM +0200, Kornel Benko wrote:
> Am Sun, 19 Sep 2021 07:45:19 -0400
> schrieb Scott Kostyshak <skost...@lyx.org>:
> 
> > > > > So inserting this include cured the compilation for me.    
> > > > 
> > > > That's great you figured it out and it doesn't add too much complexity 
> > > > to the code.
> > > > Are you sure it ended up using the -fsanitize=undefined flag ? If you do
> > > > 
> > > >   ldd build-dir/bin/lyx | grep ubsan
> > > > 
> > > > Does it show up?
> > > > 
> > > > Scott  
> > > 
> > >   libubsan.so.1 => /usr/lib/x86_64-linux-gnu/libubsan.so.1
> > > (0x00007f49cdfd2000)  
> > 
> > Great, I will experiment next week with it.
> > 
> > Thank you,
> > 
> > Scott
> > 
> 
> BTW, how got you the output showing errors? My lyx does not print any error 
> messages.
> (I mean:
> 'ColorCode' /home/scott/lyxbuilds/master/repo/src/MetricsInfo.cpp:174:6: 
> runtime
> error: load of value 128, which is not a valid value for type
> ...
> )

It seems that it is triggered with a lot of branches (or perhaps more generally 
any different kind of insets?). Attached is an LFUN sequence that reproduces 
it. Does it trigger the error for you?

Scott
command-sequence branch-add-insert branch1; branch-add-insert branch2; 
branch-add-insert branch3; branch-add-insert branch4; branch-add-insert 
branch5; branch-add-insert branch6; branch-add-insert branch7; 
branch-add-insert branch8; branch-add-insert branch9; branch-add-insert 
branch10; branch-add-insert branch11; branch-add-insert branch12; 
branch-add-insert branch13; branch-add-insert branch14; branch-add-insert 
branch15; branch-add-insert branch16; branch-add-insert branch17; 
branch-add-insert branch18; branch-add-insert branch19; branch-add-insert 
branch20; branch-add-insert branch21; branch-add-insert branch22; 
branch-add-insert branch23; branch-add-insert branch24; branch-add-insert 
branch25; branch-add-insert branch26; branch-add-insert branch27; 
branch-add-insert branch28; branch-add-insert branch29; branch-add-insert 
branch30; branch-add-insert branch31; branch-add-insert branch32; 
branch-add-insert branch33; branch-add-insert branch34; branch-add-insert 
branch35; branch-add-insert branch36; branch-add-insert branch37; 
branch-add-insert branch38; branch-add-insert branch39; branch-add-insert 
branch40; branch-add-insert branch41; branch-add-insert branch42; 
branch-add-insert branch43; branch-add-insert branch44; branch-add-insert 
branch45; branch-add-insert branch46; branch-add-insert branch47; 
branch-add-insert branch48; branch-add-insert branch49; branch-add-insert 
branch50; branch-add-insert branch51; branch-add-insert branch52; 
branch-add-insert branch53; branch-add-insert branch54; branch-add-insert 
branch55; branch-add-insert branch56; branch-add-insert branch57; 
branch-add-insert branch58; branch-add-insert branch59; branch-add-insert 
branch60; branch-add-insert branch61; branch-add-insert branch62

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