#0  0x00007fe7754afab7 in _IO_vfprintf_internal (s=0x7fff20037a30, 
    format=<value optimized out>, ap=0x7fff20038240) at vfprintf.c:1601
	len = <value optimized out>
	string_malloced = <value optimized out>
	step0_jumps = {0, 3429, 3508, 6330, 6416, 2688, 2781, 5683, 3688, 
  3870, 4099, 1457, 1536, 1625, 1855, 1902, 3673, 3038, 5589, 5014, 6092, 
  -557, 4178, 4267, 6051, -2786, 5311, 1714, 1783, 5604}
	step3b_jumps = {0 <repeats 11 times>, 1536, 0, 0, 1855, 1902, 3673, 
  3038, 5589, 5014, 6092, -557, 4178, 4267, 6051, -2786, 5311, 0, 0, 0}
	is_negative = <value optimized out>
	alt = 0
	space = 0
	is_long_double = 0
	step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4099, 1457, 1536, 1625, 
  1855, 1902, 3673, 3038, 5589, 5014, 6092, -557, 4178, 4267, 6051, -2786, 
  5311, 1714, 1783, 0}
	the_arg = {pa_wchar = 762606439, pa_int = 762606439, 
  pa_long_int = 4207328952944194407, pa_long_long_int = 4207328952944194407, 
  pa_u_int = 762606439, pa_u_long_int = 4207328952944194407, 
  pa_u_long_long_int = 4207328952944194407, 
  pa_double = 1.9624458497044612e-27, pa_long_double = <invalid float value>, 
  pa_string = 0x3a636f642d747367 <Address 0x3a636f642d747367 out of bounds>, 
  pa_wstring = 0x3a636f642d747367, pa_pointer = 0x3a636f642d747367, 
  pa_user = 0x3a636f642d747367}
	showsign = 0
	step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5962, 0, 0, 0, 1855, 
  1902, 3673, 3038, 5589, 0, 0, 0, 0, 4267, 0, 0, 0, 0, 0, 0}
	step4_jumps = {0 <repeats 14 times>, 1855, 1902, 3673, 3038, 5589, 
  5014, 6092, -557, 4178, 4267, 6051, -2786, 5311, 0, 0, 0}
	string = 0x70 <Address 0x70 out of bounds>
	width = <value optimized out>
	use_outdigits = 0
	pad = <value optimized out>
	step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 3870, 4099, 1457, 1536, 
  1625, 1855, 1902, 3673, 3038, 5589, 5014, 6092, -557, 4178, 4267, 6051, 
  -2786, 5311, 1714, 1783, 0}
	group = 0
	is_short = 0
	is_long = 0
	is_char = 0
	base = 0
	left = 0
	prec = <value optimized out>
	spec = 115 's'
	_buffer = {__routine = 0xffffffff, __arg = 0x9, __canceltype = 9, 
  __prev = 0x7fe7757d0860}
	_avail = 0
	thousands_sep = 0x0
	grouping = 0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>
	done = 30
	f = (const unsigned char *) 0x401e87 "s"
	lead_str_end = (const unsigned char *) 0x401e86 "%s"
	work_buffer = '\0' <repeats 832 times>, "\030\000\000\0000\000\000\000@\202\003 ?\177\000\000p\201\003 ?\177", '\0' <repeats 145 times>
	workstart = 0x0
	workend = 0x7fff200358e8 "c\210Mu?\177"
	ap_save = {{gp_offset = 8, fp_offset = 48, 
    overflow_arg_area = 0x7fff20038330, reg_save_area = 0x7fff20038260}}
	nspecs_done = <value optimized out>
	save_errno = <value optimized out>
	readonly_format = 0
	jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
	__PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#1  0x00007fe7754b11d0 in buffered_vfprintf (s=0x7fe7757d0860, 
    format=0x7fff200358e8 "c\210Mu?\177", args=0x10) at vfprintf.c:2241
	buf = "expected argument for option -", '\0' <repeats 5866 times>, "?_\177v?\177\000\000\000\000\000\000\000\000\000\000\002\b#u?\177\000\000\000\000\000\000\000\000\000\000\202?~v?\177", '\0' <repeats 50 times>, "?U?u?\177\000\000\001", '\0' <repeats 143 times>, "?_\177v?\177\000\000\000\000\000\000\000\000\000\000r?Gu?\177\000\000\000\000\000\000\000\000\000\000\202?~v?\177", '\0' <repeats 58 times>, "\001", '\0' <repeats 159 times>, "?_\177v?\177\000\000\000\000\000\000\000\000\000\000v\230}u?\177\000\000\000\000\000\000\000\000\000\000\202?"...
	helper = {_f = {file = {_flags = -72515580, 
      _IO_read_ptr = 0x7fe7757cebc0 "", 
      _IO_read_end = 0x7fe7757d0860 "\207(??", 
      _IO_read_base = 0x7fff20038220 "??\003 ?\177", 
      _IO_write_base = 0x7fff20035a30 "expected argument for option -", 
      _IO_write_ptr = 0x7fff20035a4e "", 
      _IO_write_end = 0x7fff20037a30 "\004\200???\177", 
      _IO_buf_base = 0x7fe7757d0860 "\207(??", 
      _IO_buf_end = 0x7fff20037c00 "", 
      _IO_save_base = 0x7fe7767f345d <Address 0x7fe7767f345d out of bounds>, 
      _IO_backup_base = 0x0, _IO_save_end = 0x7fe7757d0860 "\207(??", 
      _markers = 0x7fff20038140, _chain = 0xfbad2086, _fileno = 537100624, 
      _flags2 = 4, _old_offset = 140632082005982, _cur_column = 33360, 
      _vtable_offset = 3 '\003', _shortbuf = " ", _lock = 0x0, 
      _offset = 140632102220832, _codecvt = 0x7fff20038220, 
      _wide_data = 0x7fe776a06b38, _freeres_list = 0x7fe775ebce90, 
      _freeres_buf = 0x7fff20038290, _freeres_size = 140632102222914, 
      _mode = -1, 
      _unused2 = "?\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000"}, vtable = 0x7fe7757cebc0}, _put_stream = 0x7fe7757d0860, 
  lock = {lock = -180355072, cnt = -114682, owner = 0xffceecfea6b60000}}
	result = <value optimized out>
	to_flush = <value optimized out>
#2  0x00007fe7754abfde in _IO_vfprintf_internal (s=0x7fe7757d0860, 
    format=0x401e68 "expected argument for option -%s", ap=0x7fff20038240)
    at vfprintf.c:1306
	thousands_sep = 0x7fe7760f87b0 "\001"
	grouping = 0xffceecfea6b60000 <Address 0xffceecfea6b60000 out of bounds>
	done = <value optimized out>
	f = <value optimized out>
	lead_str_end = (const unsigned char *) 0x7fff20038290 "(tGu?\177"
	work_buffer = "pI\236v?\177", '\0' <repeats 18 times>, "}\2100v?\177\000\000?}\003 ?\177\000\000\000\000@?\006@??\000\000?????? \202\003 ?\177\000\000\220\202\003 ?\177\000\000?4?v?\177\000\000\006\000\000\000\000\000\000\000.?Pv?\177\000\000?~\003 ?\177\000\000]4\177v?\177\000\000\000\000\000\000\000\000\000\000?8", '\0' <repeats 14 times>, "vS\177v?\177\000\0008k?v?\177\000\000H\202\003 ?\177\000\000P\202\003 ?\177\000\000_\202\003 ?\177\000\000 4\177v?\177\000\000 \202\003 ?\177\000\000\002\000\000\000\006\000\000\000\200\237Pv?\177\000\000\220\202\003 "...
	workstart = 0x7fff2003825f ""
	workend = 0x7fe776306f58 ""
	ap_save = {{gp_offset = 7, fp_offset = 0, 
    overflow_arg_area = 0x7fff200382a8, reg_save_area = 0x7fe77546abcc}}
	nspecs_done = <value optimized out>
	save_errno = 0
	readonly_format = 32743
	jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
	__PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#3  0x00007fe77555d0a7 in ___vfprintf_chk (fp=0x7fe7757d0860, flag=1, 
    format=0x2d206e6f6974706f <Address 0x2d206e6f6974706f out of bounds>, 
    ap=0x10) at vfprintf_chk.c:35
	done = <value optimized out>
#4  0x000000000040143f in option_error (
    s=0x401e68 "expected argument for option -%s")
    at /usr/include/bits/stdio2.h:128
	ap = {{gp_offset = 16, fp_offset = 48, 
    overflow_arg_area = 0x7fff20038330, reg_save_area = 0x7fff20038260}}
#5  0x0000000000401770 in parse_short_options (name=0x7fff2003a6f5 "", 
    arg=0x0) at gst-tool.c:272
	have_arg = <value optimized out>
#6  0x00000000004017e3 in parse_options (argv=0x7fff200384b0)
    at gst-tool.c:345
	at_end = 0
#7  0x00000000004019f4 in main (argc=2, argv=0x7fff200384a8) at gst-tool.c:400
	smalltalk_argc = <value optimized out>
	smalltalk_argv = (const char **) 0x7fff200384b0
	executable_name = 0x7fff2003a6eb "gst-doc"
	i = <value optimized out>
	result = <value optimized out>