People build jsc on its own on mac, but I have never been successful on linux. Hopefully there is some way though? I've been forced to build all of WebKit-gtk.
The typed arrays should be available in trunk, haves you checked recent trunk?
I believe the "need all of webkit-gtk" was a pile of sadness in build-jsc + automake that may have been fixed recently. I'm sure Zan, Xan, or Michel would be happy to help if it's still borked. There are _some_ platform requirements that make a generic "linux" not work, as we build on the platform support libraries for threads, unicode, etc so JSC may have random looking dependencies on such
Sorry if i wasn't clear, I tried trunk when I filed that issue, last week - typed arrays are there, but they are missing things like set() and subarray() (mentioned in the issue).
I am not even sure how to try to build jsc by itself on linux, i couldn't find any instructions (online or in the dir)? All online discussions i found said i need to build all of webkit.
A bigger concern for me personally is that the jsc shell lacks typed arrays, https://bugs.webkit.org/show_bug.cgi?id=119828
edit: i should have said 'full spec for typed arrays', see the linked issue