On Sun, Apr 05, 2020 at 09:23:49AM +0200, Marcin Bukat via rockbox-dev wrote: > sh toolchain used to have serious bug in jumptable generation. I may dig up > test case where it was easy to verify in disasm. This was showstopper long > time ago when I considered upgrade sh toolchain.
If you could dig up that testcase, it would be quite useful! I couldn't find any definitive proof that upstream GCC fixed this bug (closest I could find is [1]) at some point over the past decade or so, but I figured I'd start with a clean slate and only forward-port the workaround patch if it turned out to be necessary. And then pester the GCC folks about it. :) [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=4516 (Closed in 2007 as FIXED before GCC 4.2.3 was released) - Solomon -- Solomon Peachy pizza at shaftnet dot org High Springs, FL ^^ (email/xmpp) ^^ Quidquid latine dictum sit, altum videtur.
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