* Emacs 25 from GIT build issue under Ubuntu 16.10
@ 2016-10-14 23:06 Tim Cross
2016-10-14 23:20 ` Tim Cross
` (2 more replies)
0 siblings, 3 replies; 10+ messages in thread
From: Tim Cross @ 2016-10-14 23:06 UTC (permalink / raw)
To: Emacs developers
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After upgrade to ubuntu gnome 16.10, attempts to build from fresh git clone
of emacs repo gives an seg fault error when trying to run dumped image. All
was working fine under Ubuntu 16.04.
Loading /home/tcross/git/emacs/lisp/electric.el (source)...
Loading /home/tcross/git/emacs/lisp/emacs-lisp/eldoc.el (source)...
Loading /home/tcross/git/emacs/lisp/cus-start.el (source)...
Loading /home/tcross/git/emacs/lisp/tooltip.el (source)...
Finding pointers to doc strings...
Finding pointers to doc strings...done
Dumping under the name emacs
20812288 of 33554432 static heap bytes used
Makefile:749: recipe for target 'bootstrap-emacs' failed
make[1]: *** [bootstrap-emacs] Segmentation fault (core dumped)
make[1]: Leaving directory '/home/tcross/git/emacs/src'
Makefile:398: recipe for target 'src' failed
make: *** [src] Error 2
--
regards,
Tim
--
Tim Cross
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-14 23:06 Emacs 25 from GIT build issue under Ubuntu 16.10 Tim Cross
@ 2016-10-14 23:20 ` Tim Cross
2016-10-15 4:09 ` Paul Eggert
2016-10-15 4:15 ` Óscar Fuentes
2016-10-15 5:56 ` Eli Zaretskii
2 siblings, 1 reply; 10+ messages in thread
From: Tim Cross @ 2016-10-14 23:20 UTC (permalink / raw)
To: Emacs developers
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Just FYI, switched to git master branch and tried to build from there with
the same error, so issue is not restricted to just emacs-25 release.
On 15 October 2016 at 10:06, Tim Cross <theophilusx@gmail.com> wrote:
> After upgrade to ubuntu gnome 16.10, attempts to build from fresh git
> clone of emacs repo gives an seg fault error when trying to run dumped
> image. All was working fine under Ubuntu 16.04.
>
> Loading /home/tcross/git/emacs/lisp/electric.el (source)...
> Loading /home/tcross/git/emacs/lisp/emacs-lisp/eldoc.el (source)...
> Loading /home/tcross/git/emacs/lisp/cus-start.el (source)...
> Loading /home/tcross/git/emacs/lisp/tooltip.el (source)...
> Finding pointers to doc strings...
> Finding pointers to doc strings...done
> Dumping under the name emacs
> 20812288 of 33554432 static heap bytes used
> Makefile:749: recipe for target 'bootstrap-emacs' failed
> make[1]: *** [bootstrap-emacs] Segmentation fault (core dumped)
> make[1]: Leaving directory '/home/tcross/git/emacs/src'
> Makefile:398: recipe for target 'src' failed
> make: *** [src] Error 2
>
>
> --
> regards,
>
> Tim
>
> --
> Tim Cross
>
>
--
regards,
Tim
--
Tim Cross
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-14 23:20 ` Tim Cross
@ 2016-10-15 4:09 ` Paul Eggert
2016-10-15 6:10 ` Eli Zaretskii
0 siblings, 1 reply; 10+ messages in thread
From: Paul Eggert @ 2016-10-15 4:09 UTC (permalink / raw)
To: Tim Cross, Emacs developers
Does plain Emacs 24.5 build OK on Ubuntu 16.10?
Which Emacs version ships with Ubuntu 16.10? Emacs 24.5 or 25.1? Either
way, do Ubuntu's patches to Emacs seem relevant to your problem?
Others are reporting similar problems. See:
http://askubuntu.com/questions/836690/seg-fault-building-emacs25-in-ubuntu-16-10
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-14 23:06 Emacs 25 from GIT build issue under Ubuntu 16.10 Tim Cross
2016-10-14 23:20 ` Tim Cross
@ 2016-10-15 4:15 ` Óscar Fuentes
2016-10-15 6:11 ` Eli Zaretskii
2016-10-15 5:56 ` Eli Zaretskii
2 siblings, 1 reply; 10+ messages in thread
From: Óscar Fuentes @ 2016-10-15 4:15 UTC (permalink / raw)
To: emacs-devel
Tim Cross <theophilusx@gmail.com> writes:
> After upgrade to ubuntu gnome 16.10, attempts to build from fresh git clone
> of emacs repo gives an seg fault error when trying to run dumped image. All
> was working fine under Ubuntu 16.04.
(gdb) bt full
#0 __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:130
No locals.
#1 0x00005555557a3635 in unexec (
new_name=0x55555702c248 <bss_sbrk_buffer+18876520> "/home/oscar/dev/emacs/build/src/emacs",
old_name=0x55555702c278 <bss_sbrk_buffer+18876568> "/home/oscar/dev/emacs/build/src/temacs") at ../../emacs/src/unexelf.c:406
new_file = 6
old_file = 5
new_file_size = 1479866440
new_break = 0x555557e2d000
old_base = 0x7fffed274000 "\177ELF\002\001\001"
new_base = 0x7fff94f24000 "\177ELF\002\001\001"
old_file_h = 0x7fffed274000
new_file_h = 0x7fff94f24000
old_program_h = 0x7fffed274040
new_program_h = 0x7fff94f24040
old_section_h = 0x7fffedfe0588
new_section_h = 0x7fffed272d88
old_section_names = 0x7fffedfe0401 ""
new_section_names = 0x0
old_bss_seg = 0x7fffed2740e8
new_bss_seg = 0x7fff94f240e8
old_bss_addr = 8693760
new_bss_addr = 93825035063296
old_bss_size = 34134184
bss_size_growth = 1465788416
new_data2_size = 1465788416
old_bss_offset = 6596608
new_data2_offset = 6596608
n = 0
old_bss_index = 31
stat_buf = {
st_dev = 2050,
st_ino = 68041472,
st_nlink = 1,
st_mode = 33277,
st_uid = 1000,
st_gid = 1000,
__pad0 = 0,
st_rdev = 0,
st_size = 14078024,
st_blksize = 4096,
st_blocks = 27504,
st_atim = {
tv_sec = 1476504568,
tv_nsec = 228299327
},
st_mtim = {
tv_sec = 1476504568,
tv_nsec = 140297521
},
st_ctim = {
tv_sec = 1476504568,
tv_nsec = 152297767
},
__glibc_reserved = {0, 0, 0}
}
old_file_size = 14078024
#2 0x00005555556b947e in Fdump_emacs (filename=93825019976356, symfile=93825019976324)
at ../../emacs/src/emacs.c:2157
tem = 0
symbol = 14125536
count = 20
#3 0x000055555575c6bf in eval_sub (form=93825005401091) at ../../emacs/src/eval.c:2190
i = 2
maxargs = 2
args_left = 0
numargs = 10
fun = 93824997693589
val = 0
original_fun = 678816
original_args = 93825006680323
funcar = 93825001905715
count = 19
argvals = {93825020173636, 93825020173604, 93825001379152, 3914156642820, 0,
140737488345440, 93825001379152, 4294957424}
#4 0x0000555555758b6b in Fprogn (body=93825006680259) at ../../emacs/src/eval.c:432
val = 0
#5 0x000055555575c2ad in eval_sub (form=93825005891267) at ../../emacs/src/eval.c:2140
args_left = 93825006143363
numargs = 26
fun = 93825000899485
val = 93825001905731
original_fun = 37776
original_args = 93825006143363
funcar = 0
count = 18
argvals = {93825002017284, 93825001905747, 93825001379152, 93824994561541, 0,
140737488345776, 93825001379152, 23760}
#6 0x0000555555758a6b in Fif (args=93825005891283) at ../../emacs/src/eval.c:389
cond = 93825001905731
#7 0x000055555575c2ad in eval_sub (form=93825001905987) at ../../emacs/src/eval.c:2140
args_left = 93825005891283
numargs = 10
fun = 93825000899389
val = 140737488346120
original_fun = 26112
original_args = 93825005891283
funcar = 23760
count = 17
argvals = {140737488346144, 93824994375251, 0, 17, 140737488346144, 0,
93825001379152, 38352}
#8 0x000055555578c701 in readevalloop (readcharfun=23760,
stream=0x555555e65b80 <bss_sbrk_buffer+237984>, sourcename=93825002194596,
printflag=false, unibyte=0, readfun=0, start=0, end=0) at ../../emacs/src/lread.c:1929
count1 = 17
c = 40
val = 93825001905987
count = 13
b = 0x0
continue_reading_p = true
lex_bound = 0
whole_buffer = false
first_sexp = false
macroexpand = 0
#9 0x000055555578aef1 in Fload (file=93825002194340, noerror=0, nomessage=0, nosuffix=0,
must_suffix=0) at ../../emacs/src/lread.c:1334
stream = 0x555555e65b80 <bss_sbrk_buffer+237984>
fd = 4
fd_index = 5
count = 5
found = 93825002194532
efound = 46416
hist_file_name = 93825002194596
newer = false
compiled = false
handler = 93825000894935
safe_p = true
fmode = 0x55555583facf "r"
version = 0
is_elc = 0
#10 0x000055555575c755 in eval_sub (form=93825001898435) at ../../emacs/src/eval.c:2201
i = 5
maxargs = 5
args_left = 0
numargs = 6
fun = 93825000908661
val = 93825001889920
original_fun = 30624
original_args = 93825001898419
funcar = 27696
count = 4
argvals = {93825002194340, 0, 0, 0, 0, 93824994374216, 0, 27696}
#11 0x000055555575bd3b in Feval (form=93825001898435, lexical=0)
at ../../emacs/src/eval.c:2009
count = 3
#12 0x00005555556bb435 in top_level_2 () at ../../emacs/src/keyboard.c:1127
No locals.
#13 0x000055555575a79a in internal_condition_case (bfun=0x5555556bb412 <top_level_2>,
handlers=18240, hfun=0x5555556bae9e <cmd_error>) at ../../emacs/src/eval.c:1314
val = 93824993666832
c = 0x555555ed6a00 <bss_sbrk_buffer+700448>
#14 0x00005555556bb47a in top_level_1 (ignore=0) at ../../emacs/src/keyboard.c:1135
No locals.
#15 0x000055555575a0a5 in internal_catch (tag=45120, func=0x5555556bb437 <top_level_1>,
arg=0) at ../../emacs/src/eval.c:1080
val = 93824993666832
c = 0x555555ed6c00 <bss_sbrk_buffer+700960>
#16 0x00005555556bb364 in command_loop () at ../../emacs/src/keyboard.c:1096
No locals.
#17 0x00005555556baa7d in recursive_edit_1 () at ../../emacs/src/keyboard.c:703
count = 1
val = 93824994374291
#18 0x00005555556babf6 in Frecursive_edit () at ../../emacs/src/keyboard.c:774
count = 0
buffer = 0
#19 0x00005555556b8768 in main (argc=5, argv=0x7fffffffe398) at ../../emacs/src/emacs.c:1659
dummy = 140737304496000
stack_bottom_variable = 0 '\000'
do_initial_setlocale = true
dumping = true
skip_args = 3
no_loadup = false
junk = 0x0
dname_arg = 0x0
ch_to_dir = 0x0
original_pwd = 0x0
disable_aslr = true
rlim = {
rlim_cur = 8720384,
rlim_max = 18446744073709551615
}
sockfd = -1
Lisp Backtrace:
"dump-emacs" (0xffffd920)
"progn" (0xffffd9e8)
"if" (0xffffdb38)
"load" (0xffffdfa0)
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-14 23:06 Emacs 25 from GIT build issue under Ubuntu 16.10 Tim Cross
2016-10-14 23:20 ` Tim Cross
2016-10-15 4:15 ` Óscar Fuentes
@ 2016-10-15 5:56 ` Eli Zaretskii
2 siblings, 0 replies; 10+ messages in thread
From: Eli Zaretskii @ 2016-10-15 5:56 UTC (permalink / raw)
To: Tim Cross; +Cc: emacs-devel
> From: Tim Cross <theophilusx@gmail.com>
> Date: Sat, 15 Oct 2016 10:06:13 +1100
>
> After upgrade to ubuntu gnome 16.10, attempts to build from fresh git clone of emacs repo gives an seg fault
> error when trying to run dumped image. All was working fine under Ubuntu 16.04.
>
> Loading /home/tcross/git/emacs/lisp/electric.el (source)...
> Loading /home/tcross/git/emacs/lisp/emacs-lisp/eldoc.el (source)...
> Loading /home/tcross/git/emacs/lisp/cus-start.el (source)...
> Loading /home/tcross/git/emacs/lisp/tooltip.el (source)...
> Finding pointers to doc strings...
> Finding pointers to doc strings...done
> Dumping under the name emacs
> 20812288 of 33554432 static heap bytes used
> Makefile:749: recipe for target 'bootstrap-emacs' failed
> make[1]: *** [bootstrap-emacs] Segmentation fault (core dumped)
> make[1]: Leaving directory '/home/tcross/git/emacs/src'
> Makefile:398: recipe for target 'src' failed
> make: *** [src] Error 2
This is bug#24682, please follow up there.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-15 4:09 ` Paul Eggert
@ 2016-10-15 6:10 ` Eli Zaretskii
0 siblings, 0 replies; 10+ messages in thread
From: Eli Zaretskii @ 2016-10-15 6:10 UTC (permalink / raw)
To: Paul Eggert; +Cc: theophilusx, emacs-devel
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Fri, 14 Oct 2016 23:09:50 -0500
>
> Does plain Emacs 24.5 build OK on Ubuntu 16.10?
>
> Which Emacs version ships with Ubuntu 16.10? Emacs 24.5 or 25.1? Either
> way, do Ubuntu's patches to Emacs seem relevant to your problem?
>
> Others are reporting similar problems. See:
>
> http://askubuntu.com/questions/836690/seg-fault-building-emacs25-in-ubuntu-16-10
Let's maintain all the relevant information about this problem in the
bug tracker, there's a bug about this, bug#24682.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-15 4:15 ` Óscar Fuentes
@ 2016-10-15 6:11 ` Eli Zaretskii
0 siblings, 0 replies; 10+ messages in thread
From: Eli Zaretskii @ 2016-10-15 6:11 UTC (permalink / raw)
To: Óscar Fuentes; +Cc: emacs-devel
> From: Óscar Fuentes <ofv@wanadoo.es>
> Date: Sat, 15 Oct 2016 06:15:04 +0200
>
> Tim Cross <theophilusx@gmail.com> writes:
>
> > After upgrade to ubuntu gnome 16.10, attempts to build from fresh git clone
> > of emacs repo gives an seg fault error when trying to run dumped image. All
> > was working fine under Ubuntu 16.04.
>
> (gdb) bt full
> #0 __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:130
> No locals.
> #1 0x00005555557a3635 in unexec (
> new_name=0x55555702c248 <bss_sbrk_buffer+18876520> "/home/oscar/dev/emacs/build/src/emacs",
> old_name=0x55555702c278 <bss_sbrk_buffer+18876568> "/home/oscar/dev/emacs/build/src/temacs") at ../../emacs/src/unexelf.c:406
> new_file = 6
> old_file = 5
> new_file_size = 1479866440
> new_break = 0x555557e2d000
> old_base = 0x7fffed274000 "\177ELF\002\001\001"
> new_base = 0x7fff94f24000 "\177ELF\002\001\001"
> old_file_h = 0x7fffed274000
> new_file_h = 0x7fff94f24000
> old_program_h = 0x7fffed274040
> new_program_h = 0x7fff94f24040
> old_section_h = 0x7fffedfe0588
> new_section_h = 0x7fffed272d88
> old_section_names = 0x7fffedfe0401 ""
> new_section_names = 0x0
> old_bss_seg = 0x7fffed2740e8
> new_bss_seg = 0x7fff94f240e8
> old_bss_addr = 8693760
> new_bss_addr = 93825035063296
> old_bss_size = 34134184
> bss_size_growth = 1465788416
Yes, exactly as reported in bug#24682.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
@ 2016-10-15 6:32 Cesar Quiroz
2016-10-15 13:28 ` Óscar Fuentes
2016-10-16 4:33 ` Paul Eggert
0 siblings, 2 replies; 10+ messages in thread
From: Cesar Quiroz @ 2016-10-15 6:32 UTC (permalink / raw)
To: eliz, emacs-devel
[-- Attachment #1: Type: text/plain, Size: 826 bytes --]
16.10 has modified gcc to compile with -pie by default. That just must get
in the way of unexec.
Search "gcc" in https://wiki.ubuntu.com/YakketyYak/ReleaseNotes,
I have tried this successfully (both emacs-25 and master):
1. in the git workdir:
$ ./autogen.sh
2. in the build directory:
$ ...../configure CFLAGS=-no-pie <other configure options>
and the binaries built fine.
On topic, it would be nice if there was a string in the binary that told
one how the $(config.status --config), so one could (more) easily rebuild a
binary. Something like a function (emacs-configure-options).
This has worked with ASLR on (echo 2 > /proc/sys/kernel/randomize_va_space)
and with ASLR off (echo 0 > /proc/sys/kernel/randomize_va_space).
I hope this helps all to work with the new Ubuntu.
--César
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-15 6:32 Cesar Quiroz
@ 2016-10-15 13:28 ` Óscar Fuentes
2016-10-16 4:33 ` Paul Eggert
1 sibling, 0 replies; 10+ messages in thread
From: Óscar Fuentes @ 2016-10-15 13:28 UTC (permalink / raw)
To: emacs-devel
Cesar Quiroz <cesar.quiroz@gmail.com> writes:
> On topic, it would be nice if there was a string in the binary that told
> one how the $(config.status --config), so one could (more) easily rebuild a
> binary. Something like a function (emacs-configure-options).
There is the variable system-configuration-options. I don't know if that
captures the value of CFLAGS, though.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Emacs 25 from GIT build issue under Ubuntu 16.10
2016-10-15 6:32 Cesar Quiroz
2016-10-15 13:28 ` Óscar Fuentes
@ 2016-10-16 4:33 ` Paul Eggert
1 sibling, 0 replies; 10+ messages in thread
From: Paul Eggert @ 2016-10-16 4:33 UTC (permalink / raw)
To: Cesar Quiroz, eliz, emacs-devel
On 10/15/2016 01:32 AM, Cesar Quiroz wrote:
> 16.10 has modified gcc to compile with -pie by default.
configure.ac on master knows about this problem, and attempts to build
Emacs with -nopie. Please investigate why this is not working on Ubuntu
16.10. Look in config.log near the string "accepts -nopie".
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2016-10-16 4:33 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-10-14 23:06 Emacs 25 from GIT build issue under Ubuntu 16.10 Tim Cross
2016-10-14 23:20 ` Tim Cross
2016-10-15 4:09 ` Paul Eggert
2016-10-15 6:10 ` Eli Zaretskii
2016-10-15 4:15 ` Óscar Fuentes
2016-10-15 6:11 ` Eli Zaretskii
2016-10-15 5:56 ` Eli Zaretskii
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2016-10-15 6:32 Cesar Quiroz
2016-10-15 13:28 ` Óscar Fuentes
2016-10-16 4:33 ` Paul Eggert
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