Hi,
please excuse my overlengthy lines, it was easier to not-wrap this content.
> As best as i can tell that's your OS segfaulting, not fossil. It returns
> from a write() and then immediately throws a sigbus? sigbus is something
> i've only seen on sparc, and i've personally only seen it when linking to
> invalid system libs (e.g. those compiled for other platforms). A bit of
> googling shows sigbus to sometimes be alignment-related. The address being
> passed to write() is 0x40b16808 (dec=1085368328), which "should" be
>properly aligned for 32/64-bit.
Though I wouldn't bet on it, I think I've already seen SIGBUS on x86 with
FreeBSD.
> > It should be quite tricky C code for a
> > C compiler to generate bad-aligned accesses for a given platform. I'd like
> > to
> > know where is that bad access; I've not checked, but I'd imagine fossil
> > has no
> > tricky C code.
> >
>
> Fossil doesn't have any tricky C code (or at least it shouldn't - if you
> find some we'll call it a bug.) But SQLite does definitely have tricky C
> code. We've had SIGBUS problems running SQLite on sparc before, but I
> thought we had fixed all those. On the other hand, I don't have sparc on
> which to test SQLite so I'm not really sure.
You're right, seems to be sqlite.
$ gdb fossil-src-20111021125253/fossil
GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "sparc64--netbsd"...
(gdb) run init blakopf
Starting program: /home/gnrp/temp/fossil-src-20111021125253/fossil init blakopf
Program received signal SIGBUS, Bus error.
0x00000000001b7560 in sqlite3CreateIndex (pParse=0x40b03008, pName1=<value
optimized out>, pName2=<value optimized out>, pTblName=0x0, pList=0x40b10288,
onError=<value optimized out>, pStart=0x0, pEnd=0x0, sortOrder=0,
ifNotExist=0) at ./src/sqlite3.c:82174
82174 pIndex->azColl[i] = zColl;
(gdb)
I used svn before which uses sqlite, too (at least it's the dependency), but it
worked flawless.
Regards, Julian
_______________________________________________
fossil-users mailing list
fossil-users@lists.fossil-scm.org
http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users
