som: Don't loop forever reading symbol chains

[John David Anglin]

On 2020-01-13 7:36 p.m., Alan Modra wrote:
> Hopefully this doesn't break archives produced by other tools..
>
> 	* som.c (som_bfd_count_ar_symbols): Error when file position
> 	of symbols on chains is not strictly increasing.
Test results are same as before.  There are two fails:

Version /mnt/gnu/binutils/objdir/binutils/objcopy 2.33.50.20200114
FAIL: objcopy --reverse-bytes

and

Running /mnt/gnu/binutils/src/gas/testsuite/gas/all/gas.exp ...
FAIL: .xstabs

Dave

-- 
John David Anglin  dave.anglin@bell.net