Package: emacs;
Reported by: Ken Raeburn <raeburn <at> raeburn.org>
Date: Thu, 10 Mar 2016 05:43:02 UTC
Severity: normal
Found in version 25.0.92
Done: Eli Zaretskii <eliz <at> gnu.org>
Bug is archived. No further changes may be made.
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Ken Raeburn <raeburn <at> raeburn.org> To: Bug-Gnu-Emacs <bug-gnu-emacs <at> gnu.org> Subject: 25.0.92; CANNOT_DUMP build can't start in tty mode Date: Thu, 10 Mar 2016 00:41:50 -0500
I’d mentioned this before but just want to make sure it doesn’t fall off the radar…
I’d previously assumed this wasn’t an important use case at the moment, but the “nacl” configuration sets CANNOT_DUMP mode, and on any platform where address sanitization is detected, the configure script will emit a warning message recommending CANNOT_DUMP mode, so I’m not so sure.
$ ../configure --prefix=`pwd`/Inst --enable-checking CANNOT_DUMP=yes --with-x-toolkit=lucid
$ make -j6 all && make install
$ ./Inst/bin/emacs
… works okay on X11; “loading” messages are displayed on stdout before frame is created
$ ./Inst/bin/emacs -nw
Fatal error 6: Aborted
Backtrace:
./Inst/bin/emacs[0x5437a2]
./Inst/bin/emacs[0x525874]
./Inst/bin/emacs[0x543833]
[…]
(I rechecked with “-Q -nw” and got the same results.)
GDB says:
#0 terminate_due_to_signal (sig=sig <at> entry=6, backtrace_limit=backtrace_limit <at> entry=40) at ../../src/emacs.c:352
No locals.
#1 0x0000000000543833 in emacs_abort () at ../../src/sysdep.c:2247
No locals.
#2 0x00000000004d86da in bidi_initialize () at ../../src/bidi.c:1097
No locals.
#3 0x00000000004dcddf in bidi_init_it (charpos=charpos <at> entry=1, bytepos=1, frame_window_p=<optimized out>, bidi_it=bidi_it <at> entry=0x7fffffffd840) at ../../src/bidi.c:1145
No locals.
#4 0x000000000044a906 in init_iterator (it=0x7fffffffcea0, w=0xcfe5b0, charpos=1, bytepos=<optimized out>, row=<optimized out>, base_face_id=DEFAULT_FACE_ID) at ../../src/xdisp.c:2981
remapped_base_face_id = DEFAULT_FACE_ID
#5 0x00000000004609f7 in resize_mini_window (w=0xcfe5b0, exact_p=<optimized out>) at ../../src/xdisp.c:10937
total_height = 23
unit = 1
max_height = <optimized out>
old_current_buffer = 0x0
it = {
window = 13624757,
w = 0xcfe5b0,
f = 0xcfe1c0,
method = GET_FROM_BUFFER,
stop_charpos = 1,
prev_stop = 0,
base_level_stop = 0,
end_charpos = 76,
s = 0x0,
string_nchars = 0,
redisplay_end_trigger_charpos = 0,
multibyte_p = true,
header_line_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
from_disp_prop_p = false,
ellipsis_p = false,
avoid_cursor_p = false,
dp = 0x0,
dpvec = 0x0,
dpend = 0x0,
dpvec_char_len = 0,
dpvec_face_id = 0,
saved_face_id = 0,
ctl_chars = {0 <repeats 16 times>},
start = {
pos = {
charpos = 1,
bytepos = 1
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
},
current = {
pos = {
charpos = 1,
bytepos = 1
},
overlay_string_index = -1,
string_pos = {
charpos = -1,
bytepos = -1
},
dpvec_index = -1
},
n_overlay_strings = 0,
overlay_strings_charpos = 0,
overlay_strings = {0 <repeats 16 times>},
string_overlays = {0 <repeats 16 times>},
string = 0,
from_overlay = 0,
stack = {{
string = 0,
string_nchars = 0,
end_charpos = 0,
stop_charpos = 0,
prev_stop = 0,
base_level_stop = 0,
cmp_it = {
stop_pos = 0,
id = 0,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
face_id = 0,
u = {
image = {
object = 0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
image_id = 0
},
stretch = {
object = 0
},
xwidget = {
object = 0
}
},
position = {
charpos = 0,
bytepos = 0
},
current = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
from_overlay = 0,
area = LEFT_MARGIN_AREA,
method = GET_FROM_BUFFER,
paragraph_embedding = NEUTRAL_DIR,
multibyte_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
display_ellipsis_p = false,
avoid_cursor_p = false,
bidi_p = false,
from_disp_prop_p = false,
line_wrap = TRUNCATE,
voffset = 0,
space_width = 0,
font_height = 0
}, {
string = 0,
string_nchars = 0,
end_charpos = 0,
stop_charpos = 0,
prev_stop = 0,
base_level_stop = 0,
cmp_it = {
stop_pos = 0,
id = 0,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
face_id = 0,
u = {
image = {
object = 0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
image_id = 0
},
stretch = {
object = 0
},
xwidget = {
object = 0
}
},
position = {
charpos = 0,
bytepos = 0
},
current = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
from_overlay = 0,
area = LEFT_MARGIN_AREA,
method = GET_FROM_BUFFER,
paragraph_embedding = NEUTRAL_DIR,
multibyte_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
display_ellipsis_p = false,
avoid_cursor_p = false,
bidi_p = false,
from_disp_prop_p = false,
line_wrap = TRUNCATE,
voffset = 0,
space_width = 0,
font_height = 0
}, {
string = 0,
string_nchars = 0,
end_charpos = 0,
stop_charpos = 0,
prev_stop = 0,
base_level_stop = 0,
cmp_it = {
stop_pos = 0,
id = 0,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
face_id = 0,
u = {
image = {
object = 0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
image_id = 0
},
stretch = {
object = 0
},
xwidget = {
object = 0
}
},
position = {
charpos = 0,
bytepos = 0
},
current = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
from_overlay = 0,
area = LEFT_MARGIN_AREA,
method = GET_FROM_BUFFER,
paragraph_embedding = NEUTRAL_DIR,
multibyte_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
display_ellipsis_p = false,
avoid_cursor_p = false,
bidi_p = false,
from_disp_prop_p = false,
line_wrap = TRUNCATE,
voffset = 0,
space_width = 0,
font_height = 0
}, {
string = 0,
string_nchars = 0,
end_charpos = 0,
stop_charpos = 0,
prev_stop = 0,
base_level_stop = 0,
cmp_it = {
stop_pos = 0,
id = 0,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
face_id = 0,
u = {
image = {
object = 0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
image_id = 0
},
stretch = {
object = 0
},
xwidget = {
object = 0
}
},
position = {
charpos = 0,
bytepos = 0
},
current = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
from_overlay = 0,
area = LEFT_MARGIN_AREA,
method = GET_FROM_BUFFER,
paragraph_embedding = NEUTRAL_DIR,
multibyte_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
display_ellipsis_p = false,
avoid_cursor_p = false,
bidi_p = false,
from_disp_prop_p = false,
line_wrap = TRUNCATE,
voffset = 0,
space_width = 0,
font_height = 0
}, {
string = 0,
string_nchars = 0,
end_charpos = 0,
stop_charpos = 0,
prev_stop = 0,
base_level_stop = 0,
cmp_it = {
stop_pos = 0,
id = 0,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
face_id = 0,
u = {
image = {
object = 0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
image_id = 0
},
stretch = {
object = 0
},
xwidget = {
object = 0
}
},
position = {
charpos = 0,
bytepos = 0
},
current = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
from_overlay = 0,
area = LEFT_MARGIN_AREA,
method = GET_FROM_BUFFER,
paragraph_embedding = NEUTRAL_DIR,
multibyte_p = false,
string_from_display_prop_p = false,
string_from_prefix_prop_p = false,
display_ellipsis_p = false,
avoid_cursor_p = false,
bidi_p = false,
from_disp_prop_p = false,
line_wrap = TRUNCATE,
voffset = 0,
space_width = 0,
font_height = 0
}},
sp = 0,
selective = 0,
what = IT_CHARACTER,
face_id = 0,
selective_display_ellipsis_p = true,
ctl_arrow_p = true,
face_box_p = false,
start_of_box_run_p = false,
end_of_box_run_p = false,
overlay_strings_at_end_processed_p = false,
ignore_overlay_strings_at_pos_p = false,
glyph_not_available_p = false,
starts_in_middle_of_char_p = false,
face_before_selective_p = false,
constrain_row_ascent_descent_p = false,
line_wrap = WINDOW_WRAP,
base_face_id = 0,
c = 0,
len = 0,
cmp_it = {
stop_pos = 0,
id = -1,
ch = 0,
rule_idx = 0,
lookback = 0,
nglyphs = 0,
reversed_p = false,
charpos = 0,
nchars = 0,
nbytes = 0,
from = 0,
to = 0,
width = 0
},
char_to_display = 0,
glyphless_method = GLYPHLESS_DISPLAY_THIN_SPACE,
image_id = 0,
xwidget = 0x0,
slice = {
x = 0,
y = 0,
width = 0,
height = 0
},
space_width = 0,
voffset = 0,
tab_width = 8,
font_height = 0,
object = 0,
position = {
charpos = 0,
bytepos = 0
},
truncation_pixel_width = 0,
continuation_pixel_width = 1,
first_visible_x = 0,
last_visible_x = 79,
last_visible_y = 1,
extra_line_spacing = 0,
max_extra_line_spacing = 0,
override_ascent = -1,
override_descent = 0,
override_boff = 0,
glyph_row = 0x0,
area = TEXT_AREA,
nglyphs = 1,
pixel_width = 0,
ascent = 0,
descent = 0,
max_ascent = 0,
max_descent = 0,
phys_ascent = 0,
phys_descent = 0,
max_phys_ascent = 0,
max_phys_descent = 0,
current_x = 0,
continuation_lines_width = 0,
eol_pos = {
charpos = 0,
bytepos = 0
},
current_y = 0,
first_vpos = 0,
vpos = 0,
hpos = 0,
left_user_fringe_bitmap = 0,
right_user_fringe_bitmap = 0,
left_user_fringe_face_id = 0,
right_user_fringe_face_id = 0,
bidi_p = true,
bidi_it = {
bytepos = 0,
charpos = 0,
ch = 0,
nchars = 0,
ch_len = 0,
type = UNKNOWN_BT,
type_after_wn = UNKNOWN_BT,
orig_type = UNKNOWN_BT,
resolved_level = 0 '\000',
isolate_level = 0 '\000',
invalid_levels = 0,
invalid_isolates = 0,
prev = {
charpos = 0,
type = UNKNOWN_BT,
orig_type = UNKNOWN_BT
},
last_strong = {
charpos = 0,
type = UNKNOWN_BT,
orig_type = UNKNOWN_BT
},
next_for_neutral = {
charpos = 0,
type = UNKNOWN_BT,
orig_type = UNKNOWN_BT
},
prev_for_neutral = {
charpos = 0,
type = UNKNOWN_BT,
orig_type = UNKNOWN_BT
},
next_for_ws = {
charpos = 0,
type = UNKNOWN_BT,
orig_type = UNKNOWN_BT
},
bracket_pairing_pos = 0,
bracket_enclosed_type = UNKNOWN_BT,
next_en_pos = 0,
next_en_type = UNKNOWN_BT,
sos = NEUTRAL_DIR,
scan_dir = 0,
disp_pos = 0,
disp_prop = 0,
stack_idx = 0,
level_stack = {{
next_for_neutral_pos = 0,
next_for_neutral_type = 0,
last_strong_type = 0,
prev_for_neutral_type = 0,
level = 0 '\000',
flags = 0 '\000'
} <repeats 128 times>},
string = {
lstring = 0,
s = 0x0,
schars = 0,
bufpos = 0,
from_disp_str = false,
unibyte = false
},
w = 0xcfe5b0,
paragraph_dir = NEUTRAL_DIR,
separator_limit = 0,
first_elt = false,
new_paragraph = false,
frame_window_p = false
},
paragraph_embedding = L2R
}
height = <optimized out>
start = <optimized out>
window_height_changed_p = false
#6 0x0000000000434e42 in with_echo_area_buffer (w=0xcfe5b0, which=<optimized out>, fn=0x460f90 <resize_mini_window_1>, a1=13624752, a2=44448) at ../../src/xdisp.c:10609
buffer = 13936277
this_one = <optimized out>
the_other = <optimized out>
clear_buffer_p = false
rc = <optimized out>
#7 0x0000000000466e15 in resize_echo_area_exactly () at ../../src/xdisp.c:10857
resize_exactly = 0
resized_p = false
#8 0x000000000053848e in command_loop_1 () at ../../src/keyboard.c:1275
prev_modiff = 0
prev_buffer = 0x0
#9 0x00000000005abb16 in internal_condition_case (bfun=bfun <at> entry=0x5377e0 <command_loop_1>, handlers=handlers <at> entry=19056, hfun=hfun <at> entry=0x52bf60 <cmd_error>) at ../../src/eval.c:1309
val = 0
c = <optimized out>
#10 0x0000000000525e3c in command_loop_2 (ignore=ignore <at> entry=0) at ../../src/keyboard.c:1100
val = 0
#11 0x00000000005aba9b in internal_catch (tag=tag <at> entry=45840, func=func <at> entry=0x525e20 <command_loop_2>, arg=arg <at> entry=0) at ../../src/eval.c:1074
val = 0
c = <optimized out>
#12 0x0000000000525df9 in command_loop () at ../../src/keyboard.c:1079
No locals.
#13 0x000000000052baab in recursive_edit_1 () at ../../src/keyboard.c:685
val = <optimized out>
#14 0x000000000052be08 in Frecursive_edit () at ../../src/keyboard.c:756
buffer = <optimized out>
#15 0x00000000004135f7 in main (argc=13632916, argv=0x7fffffffe598) at ../../src/emacs.c:1605
dummy = 140737488348224
stack_bottom_variable = -1 '\377'
skip_args = 1
rlim = {
rlim_cur = 8720000,
rlim_max = 18446744073709551615
}
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x0
The emacs_abort call comes from bidi_initialize because the bidi_type_table result is nil.
1097 emacs_abort ();
1092 static void
1093 bidi_initialize (void)
1094 {
1095 bidi_type_table = uniprop_table (intern ("bidi-class"));
1096 if (NILP (bidi_type_table))
1097 emacs_abort ();
1098 staticpro (&bidi_type_table);
1099
1100 bidi_mirror_table = uniprop_table (intern ("mirroring"));
1101 if (NILP (bidi_mirror_table))
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.