01884: mtetrisc, vivdolls, starsldr (maybe all): (MAC OS) crashes with "Illegal instruction" message

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
01884	Crash/Freeze	Critical (emulator)	Unable to reproduce	Jun 8, 2008, 14:56	Jun 11, 2008, 21:32

Tester	etabeta	View Status	Public	Platform	SDLMAME
Assigned To	aaron	Resolution	Fixed	OS	MacOS X
Status [?]	Resolved			Driver	nintendo/aleck64.cpp
Version	0.125u4	Fixed in Version	0.125u5	Build	Debug
		Fixed in Git Commit		Github Pull Request #

Summary	01884: mtetrisc, vivdolls, starsldr (maybe all): (MAC OS) crashes with "Illegal instruction" message
Description	right after the OK screen, they all crashes unfortunately, I cannot currently test the other sets, nor older builds to find regression version
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	mtetrisc, vivdolls, starsldr (maybe all)

Attached Files	0124u4debug.png (166,938 bytes) Jun 9, 2008, 15:35

No.01236 Tafoid Administrator Jun 8, 2008, 15:07 edited on: Jun 8, 2008, 15:07	I cannot confirm. 32-bit baseline (Athlon) build. If you running a 64-bit build - the problem might lie there.
No.01237 etabeta Developer Jun 8, 2008, 16:00 edited on: Jun 8, 2008, 21:17	no. it's 32bit here but, as I wrote, it's on a debug build... so it could be debug specific EDIT: if nobody can reproduce this on a debug build, then it could be SDLMAME specific. if this is the case, I'll report it to SDLMAME forum: it would be one of the first time we have SDL specific bugs leading to similar crashes, but I guess it's entirely possible while switching to UML drc is in progress
No.01250 Fujix Administrator Jun 9, 2008, 15:36	The game works on base-line debug build, 32-bit win here.
No.01251 Tafoid Administrator Jun 9, 2008, 17:26	Appears to be an MAC specific issue which is being flushed out right now: http://www.bannister.org/forums/ubbthreads.php?ubb=showflat&Number=41998#Post41998 I'll leave open until a resolution from Aaron about it.