Hi Adrian, Thanks for explaining things and helping me out.
Once I have stable builds then will try your suggestion as well. Ankur On Mon, Nov 25, 2019 at 1:10 PM Adrian Bunk <b...@stusta.de> wrote: > On Mon, Nov 25, 2019 at 07:26:58PM +0000, Ross Burton wrote: > > On 25/11/2019 18:37, Ankur Tyagi wrote: > > > Hi, > > > > > > Based upon "thud" branch, I created core-image-minimal for am335x-evm > > > board and resulting image size is very big(71M) > > > > If disk size is important then a good first step is to use musl instead > of > > glibc: > > > > TCLIBC = "musl" > >... > > musl is mainly useful for tiny systems, a 40 MB partition is such a huge > amount of space that the size of the C library no longer matters much. > > The size benefit of replacing glibc with musl is around 2 MB. > > A partition with an -Os build of Yocto with glibc+systemd (sic) > is around 9 MB, together with bootloader and kernel this all > fits in a 16 MB flash. Use compression for kernel and root > filesystem and everything fits in a 8 MB flash. > > > Ross > > cu > Adrian > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core >
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