[fpc-devel]FPC CVS breaks Lazarus build within IDE

[Vincent Snijders]

On Fri, 13 Aug 2004 10:10:46 +0200 (W. Europe Daylight Time)
Michael Van Canneyt <michael.vancanneyt at wisa.be> wrote:

> 
> 
> On Fri, 13 Aug 2004, Tony Maro wrote:
> 
> > I just updated my FPC cvs today.
> > My last update was 3 or 4 days ago.
> > I haven't updated Lazarus in a week or so.
> >
> > The latest FPC update breaks building Lazarus from inside the IDE.  For
> > those familiar, if you try to install a package, Lazarus will optionally
> > rebuild itself.  Now it will either freeze or crash when you try to do this.
> >
> > I tried to get a crash, but lately only got the freeze.  Here's the last
> > console out from Lazarus when it stops responding:
> >
> > TPascalParserTool.BuildTree B OnlyIntf=False  project1.lpr
> > TMainIDE.DoNewEditorFile end unit1.pas
> > TMainIDE.DoNewProject end
> > [TExternalToolList.Run] /usr/bin/make ide OPT="-Cn"
> > Xlib: sequence lost (0x10200 > 0x5c9a) in reply type 0x10!
> > Xlib: sequence lost (0x10000 > 0x5c9a) in reply type 0x10!
> >
> > I know this isn't a Lazarus list, but like I said, I haven't changed
> > Lazarus code that worked on the CVS from a few days ago, so I assume
> > it's an FPC issue.
> >
> > Building from the console with make works fine.  There was some recent
> > discussion about this regarding Win32 building, but this is in Linux
> > that I'm experiencing it.
> 
> The culprit is probably TProcess. I split out TProcess in Win32/unix
> parts, and did some major rewriting under Linux. However, all test
> programs ran fine, so I assumed it was OK to commit. I didn't test
> lazarus, however.
> 
> Can you do the following:
> 
> 1. Start lazarus under strace:
> 
>    strace -f -o laz.log lazarus
> 
> 2. Let the IDE rebuild itself. If it freezes, kill it.
> 
> 3. Send me the output of strace. Preferably only the part that appears
>    around the Fork() call used to call 'make'. (the log may be HUGE)
> 
> Michael.
I will send you the log in private: it is 140K zipped.

Vincent.