Re: [PACKAGE] musl libc

[Vincent Legoll <vincent.legoll@gmail.com>]

> Vincent, can you run file and readelf -d on the sinit binary you
> compiled using the gcc-musl wrapper? That will tell us if it worked.
>
> The output of readelf -d should look like this:
>
> 0x0000000000000001 (NEEDED)             Shared library: [libc.so]
> 0x000000000000001d (RUNPATH)           Library runpath:
> [/nix/store/16c974l1kqra3cr475gcgy2gsii45liq-musl-1.1.14/lib]
>
> and the output of file should look like this:
>
> ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically
> linked, interpreter
> /nix/store/16c974l1kqra3cr475gcgy2gsii45liq-musl-1.1.14/lib/libc.so,
> not stripped

The default sinit build process uses -static, so I get:

$ l /gnu/store/zfbhkbcfjpmnarsid9wl0q4ssswps96p-sinit-1.0/bin/sinit
-r-xr-xr-x 2 root root 9.3K Jan  1  1970
/gnu/store/zfbhkbcfjpmnarsid9wl0q4ssswps96p-sinit-1.0/bin/sinit

$ file /gnu/store/zfbhkbcfjpmnarsid9wl0q4ssswps96p-sinit-1.0/bin/sinit
/gnu/store/zfbhkbcfjpmnarsid9wl0q4ssswps96p-sinit-1.0/bin/sinit: ELF
64-bit LSB executable, x86-64, version 1 (SYSV), statically linked,
stripped

$ readelf -d /gnu/store/zfbhkbcfjpmnarsid9wl0q4ssswps96p-sinit-1.0/bin/sinit
There is no dynamic section in this file.

And I think that shows it worked, just the static way...

Do you prefer dynamically linked ?

-- 
Vincent Legoll