Re: all userland dies with SIGSEGV on LOONGSON (Lemote YEELOONG)

David Holland <[email protected]> Tue, 17 Dec 2013 05:49:05 +0000

Newsgroups	gmane.os.netbsd.ports.evbmips,gmane.os.netbsd.current
Message-ID	<[email protected]>

On Sun, Dec 15, 2013 at 03:13:34PM -0600, John D. Baker wrote:
 > Core was generated by '<progname>'.
 > Program terminated with signal 11, Segmentation fault.
 > #0  0x00000000 in ?? ()
 > (gdb) bt
 > #0  0x00000000 in ?? ()
 > #1  0xqqqqqqqq in _ftext ()
 > #2  0xrrrrrrrr in ?? ()
 > warning: GDB can't find the start of the function at 0xssssssss.
 > [...]
 > 
 > where "0xssssssss" is exactly 2 less than "0xrrrrrrrr".

as in it's 0x33333333 and 0x55555555? Or e.g. 0x01234000 and 0x01234002?

Something's very weird if gdb is looking for non-word-aligned
functions.

-- 
David A. Holland
[email protected]