05953: All n64.c and aleck64.c sets: Crash/Segmentation Fault when running DRC (Linux only)

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
05953	Crash/Freeze	Critical (emulation)	Always	Jun 5, 2015, 00:01	Jun 6, 2015, 20:43

Tester	shoegazer	View Status	Public	Platform	MAME (Self-compiled)
Assigned To	wilbert	Resolution	Fixed	OS	Linux
Status [?]	Resolved			Driver
Version	0.162	Fixed in Version	0.163	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	05953: All n64.c and aleck64.c sets: Crash/Segmentation Fault when running DRC (Linux only)
Description	Reported crash of all attempted consoles and arcades based on this hardware only in SDL/Linux (reported on LinuxMint/Ubuntu)
Steps To Reproduce	Run any n64 or aleck64 driver game with DRC on
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	All n64.c and aleck64.c sets

Attached Files

No.11712 NekoEd Senior Tester Jun 5, 2015, 00:22	Confirmed crash on SDLMAME64/Linux x64 (Gentoo) Game will emit the following error: FATALERROR: Fatal error: offset_from_rbp: delta out of range (../../../../../src/emu/cpu/drcbex64.c:514) before beginning process exit cleanup and segfaulting.
No.11713 cuavas Administrator Jun 5, 2015, 00:52	This one is definitely specific to Linux and n64/aleck64. It doesn't affect other MIPS3 DRC-based games on Linux (e.g. freezeat works in 0.162 on Linux) and it doesn't affect OSX or Windows (aleck64/n64 games work in 0.162 on OSX and Windows).
No.11721 Tafoid Administrator Jun 6, 2015, 20:43	https://github.com/mamedev/mame/commit/6684d8af8efc0d2e46a4e7fc1da0fb9953fad11d fixes this