https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67286
--- Comment #8 from weiguo.zhou <weiguo.zhou at spreadtrum dot com> --- (In reply to Yury Gribov from comment #5) > (In reply to Dmitry Vyukov from comment #4) > > +eugeni can provide more details. > > Please! E.g. how do you build compiler and runtime? the keypoint to generate a gcc-based cross-compiler toolchain for android/arm32 as following: 1) generate an stage-1 cross-compile gcc toolchain with the existing native gcc; 2) build the sysroot from scratch with the stage-1 cross-compile toolchain; 3) generate the final cross-compile gcc_toolchain with the corresponding sysroot. you can see the keypoint is that we should "create a right sysroot" for the final cross-compile gcc-toolchain for android/arm32.
