This is the mail archive of the crossgcc@sourceware.org mailing list for the crossgcc project.
See crosstool-NG for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Cody, Danny, list, On Fri, Jan 24, 2014 at 2:28 PM, Cody P Schafer <dev@codyps.com> wrote: > > > On 01/23/2014 02:37 PM, Danny Gale wrote: >> >> Hi all, >> >> I've successfully compiled my powerpc64-e6500-linux-gnu toolchain! >> Hooray! :) >> >> Now, the trouble is that U-Boot doesn't support 64-bit powerpc builds, >> so the toolchain needs to have multilib enabled. The compiler itself is >> built with no problem, but during the "Building for multilib >> subdir='32'" step, the build fails with this error: > > > The problem with multilib on powerpc (and x86, and possibly others) is that > glibc (and probably other libcs) use the target to determine which api to > build for the arch. To explain: powerpc64-e6500-linux-gnu passed to glibc's > configure will always try to build a 64bit libc. One needs to pass > powerpc-e6500-linux-gnu and then override the place to find CC,LD, and the > like as well as the result directory. The only crossbuild tool I know of > that actually is able to do this is gentoo's "crossdev". I've been working > on some patches to try to get similar functionality in crosstool-ng, but > they're nowhere near ready (https://bitbucket.org/jmesmon/crosstool-ng-pq/ > is my patchqueue which includes them). These patches look good, I'll pull them in and give some feedback, if that's helpful. Want to send a config your using, or add the e6500 config to your mq? I'd rather help with on-going effort then start from scratch. -Bryan -- For unsubscribe information see http://sourceware.org/lists.html#faq
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |