Segmentation Fault on GIT build

[Enverex]

Just updated and now PCSX2 instantly segfaults when trying to start (unfortunately I can't say how old the previous build from when it was working was, but I don't think it was older than a few weeks). GCC 5 being something new that stands out since the last time it was built.

I'm using Arch and the build script used to install PCSX2 is here - https://aur.archlinux.org/packages/pc/pcsx2-git/PKGBUILD (nothing special).

Dropping back to Arch's pre-packaged "pcsx2-1.3.1-2" version works fine so it looks like either something related to compilation or something in the source has changed to cause the breakage.

Relevant versions:
gcc version 5.1.0 (GCC)
kernel 4.0.4-2-ARCH

gdb doesn't provide anything useful unfortunately:

Starting program: /usr/bin/PCSX2 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x08340c46 in ?? ()

Let me know if you need anything additional.

[tiagoplacido]

Try the patch at the end of this page http://forums.pcsx2.net/Thread-SIGSEGV-with-GCC-5-0

[Enverex]

Looks fine. Just clicked around all the different interfaces as much as possible, changing settings, etc. Nothing crashed out at any point.

[tiagoplacido]

Good, follow @gregory38 advice on that thread and see if everything works after a few days of usage

[gregory38]

Yes. In the meantime, I will commit current patch.

[gregory38]

reopen the bug if you find another crash.