Hmm, with the attached patch, the assertions are dropped. John, can you try this patch? // My guess is that clang-style CFI directives in inline asm // codes compiled by gcc, or vice versa. Although the assertions // will be removed anyway, I'm just curious about how these fire...
I've applied the patch, but meanwhile llvm / clang / firefox were updated, so building is taking a while. I'll report back when it's done.
Thanks, John