> On Fri, Jan 16, 2015 at 6:59 PM, Manuel Lauss <manuel.lauss@xxxxxxxxx>
> wrote:
> > Hi Paul,
> >
> > Your patch commit 90cee759f08a6b7a8daab9977d3e163ebbcac220
> > ("MIPS: ELF: Set FP mode according to .MIPS.abiflags") completely
> > breaks my pure soft-float o32 userland:
> >
> > [...]
> > Freeing unused kernel memory: 244K (80993000 - 809d0000) Failed to
> > execute /usr/lib/systemd/systemd (error -84). Attempting defaults...
> > Starting init: /sbin/init exists but couldn't execute it (error -84)
> > sh: cannot set terminal process group (-1): Inappropriate ioctl for
> > device
> > sh: no job control in this shell
> > sh-4.3# ls
> > sh: /bin/ls: Accessing a corrupted shared library sh-4.3#
> >
> > I've recently rebuilt bash, ncurses, readline and glibc-2.20 (with
> > binutils 2.25+) to track down another userland issue, so that may
> > explain why at least sh is able to run.
>
> Although ls and all its dependencies have the following soft-float abi
> tag:
> Displaying notes found at file offset 0x00000164 with length 0x00000020:
> Owner Data size Description
> GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag)
> OS: Linux, ABI: 2.6.32
> Attribute Section: gnu
> File Attributes
> Tag_GNU_MIPS_ABI_FP: Soft float
Can you provide the output of readelf -hl for 'ls', 'init' and whatever is
listed as the interpreter for those executables in the header output shown
like:
INTERP 0x0000000000000238 0x0000000000400238 0x0000000000400238
0x000000000000001c 0x000000000000001c R 1
[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
Thanks,
Matthew
