Hi Michael, On Wednesday, February 17, 2016 at 11:48 AM, Michael Huff wrote: > I grabbed simh_master.zip from github yesterday and compiled it on OSX and > in a virtualbox instance of Linux Mint 17. OSX is the native OS, Linux is in a > VM. > > I have a 43BSD machine accessible to both on a shared drive. It will boot > normally when I run vax780 inside of the Linux VM, but when I run the > vax780 binary I compiled in OSX it crashes. > > I'm assuming I should file a bug report on the OSX build? Should I post that > over at github and what do I need to include in the report? > > I realize this is a very noob-ish mail, but I don't want to submit something > long and involved and find it's entirely irrelevant, so I'm asking here first. > > if it helps, this is what the crash looks like: > --- > Michaels-iMac:43BSD michael$ uname -a > Darwin Michaels-iMac.local 15.3.0 Darwin Kernel Version 15.3.0: Thu Dec > 10 18:40:58 PST 2015; root:xnu-3248.30.4~1/RELEASE_X86_64 x86_64 > Michaels-iMac:43BSD michael$ !va > vax780 boot.ini.default > > VAX 11/780 simulator V4.0-0 Beta git commit id: aadd66c7 > loading ra(0,0)boot > Boot > : ra(0,0)vmunix > 279844+80872+100324 start 0x12f8 > > Process PTE in P0 or P1 space, PC: 8002B82F (XORW3 > @-7035(R8),@D0FF6436,@-70B0(R1)) > sim> q > Goodbye > --- > When I run that under my linux VM, I get: > --- > michael@michael-VirtualBox ~/simh/43BSD $ uname -a Linux michael- > VirtualBox 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 > 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux michael@michael- > VirtualBox ~/simh/43BSD $ vax780 boot.ini.default > > VAX 11/780 simulator V4.0-0 Beta git commit id: aadd66c7 > loading ra(0,0)boot > Boot > : ra(0,0)vmunix > 279844+80872+100324 start 0x12f8 > 4.3 BSD UNIX #1: Fri Jun 6 19:55:29 PDT 1986 > [email protected]:/usr/src/sys/GENERIC > real mem = 8388608 > SYSPTSIZE limits number of buffers to 140 avail mem = 7187456 using 140 > buffers containing 524288 bytes of memory > mcr0 at tr1 > mcr1 at tr2
Based on other discussion which has already taken place about this, I would appreciate it if you could create an issue at https://github.com/simh/simh/issues In your description please provide the above AND: 1) The contents configuration file you are running the simulator with 2) The output of: sim> SHOW VERSION on both your failing OSX environment AND the succeeding Linux Mint environment 3) Possibly a pointer to the disk image you're booting (compressed and visible in a Google Drive or other publically accessible file exchange environment (web site, Sky Drive, DropBox, etc...). 4) As complete a description of your OSX system and compiler version as you can easily put together. If I can reproduce the problem it certainly can be fixed. Paul's observations about "does break strict-aliasing rules" might be relevant. Thanks. - Mark _______________________________________________ Simh mailing list [email protected] http://mailman.trailing-edge.com/mailman/listinfo/simh
