2011/11/21 Henrik Nordström <henrik@xxxxxxxxxxxxxxxxxxx>: > mån 2011-11-21 klockan 11:23 +1300 skrev Michael Hope: > >> Let me know if Linaro can help. I see that Joey Ye from ARM is >> working in this area as well. > > Current GCC topics are > > a) More in depth analysis of the first patch in GCC PR #50521 which aims > to fix code generation issues in volatile bitfields accesses. There is > some test cases in the PR illustrating the problem (another cpu arch, > but also applies to arm). It is unknown to me if linaro have other fixes > in this area not yet found in gcc trunk. We work upstream so, sorry, we don't have a fix for that one. > b) Identifying other ARM critical GCC bugfixes in the linary tree which > have not yet made it into gcc-4.6 and try to push those to 4.6 where > possible. I'll bring this up at our next meeting. > So far we have hit another volatile bitfields issue in expr.c > fixed by gcc trunk change 171347 (from linaro origin, no PR # > identified) This is LP: #675347: https://bugs.launchpad.net/gcc-linaro/+bug/675347 which is also: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=625825 > and PR #48190, also of linaro origin. This is also LP: #714921. The second half of the fix may be too big for the 4.6 release branch but we'll talk about it in the meeting. -- Michael _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
