No symbol table is loaded.  Use the "file" command.
Dump of assembler code for function write:
0x184e8 <write>:	mov  4, %g1	! 0x4
0x184ec <write+4>:	ta  0x10
0x184f0 <write+8>:	bcc,a   0x18514 <write+44>
0x184f4 <write+12>:	nop 
0x184f8 <write+16>:	save  %sp, -96, %sp
0x184fc <write+20>:	call  0x113d8 <__errno_location>
0x18500 <write+24>:	nop 
0x18504 <write+28>:	st  %i0, [ %o0 ]
0x18508 <write+32>:	restore 
0x1850c <write+36>:	retl 
0x18510 <write+40>:	mov  -1, %o0
0x18514 <write+44>:	retl 
0x18518 <write+48>:	nop 
