2011/3/20 Chagin Dmitry <[email protected]>: > On Sun, Mar 20, 2011 at 12:36:39AM +0800, Xingxing Pan wrote: >> Hi, everyone. >> >> I'm a student interested in the project "DWARF2 call frame >> information" for Summer of Code 2011. >> I'd like to know which compiler I will work on to add DWARF2 support. >> This project is not tagged by "suggested". Will it be ok to choose it >> as the target? >> > > hi Xingxing, > > You should carefully reread the proposed idea. Especially in the > "A debug kernel is not able to show stack traces with cross > exceptions anymore. This is because we do not emit any dwarf2 > call frame information for any assembler code, since gdb switched > to the dwarf2 format" part. > > And, of course, this work is very important for the community. So, IMO, > it will be ok as the target :) > Thank you. > > -- > Have fun! > chd >
Hi chd, Thank you for your reply. I thought the dwarf2 call frame information was generated by the toolchain. That's why I care about the states of the compiler. I'm not quite understand the proposed idea. Could you show me more details of the project? I really appreciate your support. Thank you. Xingxing Pan _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"
