On 10 January 2014 17:23, Matthias Klose <d...@ubuntu.com> wrote: > Am 10.01.2014 09:23, schrieb Zhenqiang Chen: >> Hi, >> >> MULTIARCH_DIRNAME was removed @r196649 since the dir info had been >> combined in MULTILIB_OSDIRNAMES. >> >> But MULTIARCH_DIRNAME was re-added @r201164. With this change, the >> final multiarch_dir is combined as >> "aarch64-linux-gnu:aarch64-linux-gnu", which is incorrect and leads to >> multiarch build fail if the sysroot is in correct multiarch layout. >> >> Any reason to add MULTIARCH_DIRNAME? If it is not necessary, can we >> remove it as the patch? > > see the thread "[patch] set MULTIARCH_DIRNAME for multilib architectures" from > June 2013. I think it is necessary to have the default defined. Yesterday's > build looks ok for me, looking at default and include paths, so maybe I don't > yet understand the issue.
In our build, we configure eglbc with rtlddir=/lib libdir=/usr/lib/aarch64-linux-gnu slibdir=/lib/aarch64-linux-gnu And we configure gcc with "--disable-multilib --enable-multiarch", But when building gcc libraries, configure FAIL since it can not find the C libraries. And I try ./xgcc --print-multiarch the output is "aarch64-linux-gnu:aarch64-linux-gnu" Any comments? Thanks! -Zhenqiang > I think aarch64 is the only architecture which introduces MULTILIB_* macros > without actually building any multilib, just to set the default library name > to > lib64. So maybe this has some side effects. > > Matthias >