(note that I changed my email account from Vaugha to t-rexky to avoid using yahoo)
On 2012-05-20, at 8:57 AM, Thorsten Glaser wrote: > Vaugha Brewchuk dixit: > >> Just a quick update: the same issue persists with the above patches >> applied. I decided to spend some time with gcc-4.4 for now, and will >> go back to 4.6 a bit later. > > Hm ok, good luck. Thank you very much to Thorsten and to Finn for links to the Debian patch sources. I attempted to build 4.4.7 but it ICE'd at the same place. I then had another good look at Andreas' post (thank you very much once again Andreas) and the following statement made me experience an eureka moment: > No, it's a tablejump with CASE_VECTOR_PC_RELATIVE but CASE_VECTOR_MODE > defined to SImode, which is not a supported configuration. I looked at my host configuration files and sure enough I think I found the source of the problem. The original NeXT gcc-2.5 configuration files that I used as reference had the following definition in nextstep.h: #define JUMP_TABLES_IN_TEXT_SECTION 1 and m68k/next.h had the following definitions: #undef CASE_VECTOR_MODE #define CASE_VECTOR_MODE SImode #undef CASE_VECTOR_PC_RELATIVE There is also a contradictory comment in m68k/next.h that talks about not defining JUMP_TABLES_IN_TEXT_SECTION. Interestingly, the GNU config files from gcc-3.2.3 do not define JUMP_TABLES_IN_TEXT_SECTION. I removed the definition of JUMP_TABLES_IN_TEXT_SECTION and am currently rebuilding 4.4.7. If this succeeds, I will move back to 4.6.3. I will post another update some time tomorrow. Thank you to all! -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
