How do you build your eglibc/glibc? Can you share your gcc config for me to reproduce it?
Thanks! -Zhenqiang On 5 March 2014 10:49, Diane Holt <holt.di...@gmail.com> wrote: > Sorry, but I'm not sure I understand either of these replies. I'm trying to > find a way to be able to build with --disable-multilib. When I build with > multilib enabled, it succeeds just fine. > > Thanks, > Diane > > > On Tue, Mar 4, 2014 at 6:37 PM, Ryan Arnold <ryan.arn...@linaro.org> wrote: >> >> On Wed, Mar 5, 2014 at 8:01 AM, Diane Holt <holt.di...@gmail.com> wrote: >> > Is that supposed to be possible? When I add --disable-multilib to the >> > configure options, the build fails on the install, because it hasn't >> > built >> > any of src/gcc-linaro-4.8-2014.02/libgcc: >> > >> > /bin/sh ../../../../src/gcc-linaro-4.8-2014.02/libgcc/../mkinstalldirs >> > >> > /home/ubuntu/work483/build/sysroot/home/ubuntu/opt/cross-gcc-linaro/lib/gcc/arm-linux-gnueabi/4.8.3 >> > /usr/bin/install -c -m 644 libgcc_eh.a >> > >> > /home/ubuntu/work483/build/sysroot/home/ubuntu/opt/cross-gcc-linaro/lib/gcc/arm-linux-gnueabi/4.8.3/ >> > /usr/bin/install: cannot stat `libgcc_eh.a': No such file or directory >> > make[3]: *** [install-shared] Error 1 >> > make[3]: Leaving directory >> > `/home/ubuntu/work483/build/gcc/arm-linux-gnueabi/libgcc' >> > make[2]: *** [install-target-libgcc] Error 2 >> > make[2]: Leaving directory `/home/ubuntu/work483/build/gcc' >> > make[1]: *** [install] Error 2 >> > make[1]: Leaving directory `/home/ubuntu/work483/build/gcc' >> > make: *** [stamp/gcc-install] Error 2 >> > >> > I don't want or need multilib, so I'd rather build the toolchain without >> > it, >> > but before I try to make that happen, I wanted to make sure it's >> > supposed to >> > be able to get built correctly that way. >> > >> > Thanks, >> > Diane >> >> Diane, >> >> I ran into this issue as well, and believe that it's related to your >> sysroot lacking the proper soft-float headers and/or missing kernel >> headers. >> >> This means that your sysroots include/ directory needs to be prepared >> for multi-lib headers before you do a multi-lib enabled gcc build. >> >> So, what I did was identify the multi-lib configurations that are >> enabled when I selected a particular --target. >> >> Take that information and build the kernel headers for all >> configurations and install those headers into the sysroot include >> directory. >> >> Then build a glibc version for each configuration and install the >> headers into the sysroot. >> >> Then you might need to inform GCC where the include directories are >> (though a properly formatted multi-lib sysroot should be automatically >> detected when you pass the sysroot switch). >> >> Zhenqiang Chen knows about this process a bit better than I do. >> >> -- >> Ryan S. Arnold >> Linaro Toolchain Working Group >> www.linaro.org > > _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain
