On Mon, Nov 18, 2013 at 02:59:31PM -0500, Rich Felker wrote: > [...] > Yes, nsz summed this up very nicely. Bobby, is there a practical issue > you're hitting with the lack of math_errhandling on these archs, or > are you just concerned with conformance from a theoretical standpoint? No practical issue. I just stumbled across this part of the spec while trying to determine if some of gcc's output on SH4 was conforming or not. Is the differences in the level of conformance on the different architectures documented anywhere? The "Introduction to musl" page on the website states that "minimal machine-specific code means less change of breakage on minority architectures and better success with 'write once run everywhere' C development". It would probably be worthwhile to document known exceptions to that when they exist. -- Bobby Bingham