Emacs build failing after recent assertion addition to marker.c

Emacs build failing after recent assertion addition to marker.c

[Kaushal Modi]

[-- Attachment #1: Type: text/plain, Size: 2384 bytes --]

Hello Alan,

I just updated to the latest master today and tried building emacs but it
fails with below:

make[3]: Leaving directory '/home/kmodi/downloads/git/emacs/lisp'
make -C ../lisp autoloads EMACS="../src/bootstrap-emacs"
make[3]: Entering directory '/home/kmodi/downloads/git/emacs/lisp'
  ELC      international/titdic-cnv.elc
make -C ../leim all EMACS="../src/bootstrap-emacs"
make[4]: Entering directory '/home/kmodi/downloads/git/emacs/leim'
  GEN      ../lisp/leim/quail/CCDOSPY.el
Converting /home/kmodi/downloads/git/emacs/leim/CXTERM-DIC/CCDOSPY.tit to
quail-package...
Decoding with coding system euc-china...

marker.c:337: Emacs fatal error: assertion failed: bytepos >= BUF_Z_BYTE
(b) || CHAR_HEAD_P (BUF_FETCH_BYTE (b, bytepos))
Fatal error 6: Aborted
Backtrace:
../src/bootstrap-emacs[0x55619b]
../src/bootstrap-emacs[0x533f2c]
../src/bootstrap-emacs[0x5a1a74]
../src/bootstrap-emacs[0x56d402]
../src/bootstrap-emacs[0x630ad5]
../src/bootstrap-emacs[0x6350de]
../src/bootstrap-emacs[0x55b15e]
../src/bootstrap-emacs[0x5d039e]
../src/bootstrap-emacs[0x5ce748]
../src/bootstrap-emacs[0x60fb07]
../src/bootstrap-emacs[0x5d19a4]
../src/bootstrap-emacs[0x5ce8a1]
../src/bootstrap-emacs[0x60fb07]

..

../src/bootstrap-emacs[0x53bc05]
../src/bootstrap-emacs[0x53bf67]
../src/bootstrap-emacs[0x534e5a]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x32f4c1ed1d]
../src/bootstrap-emacs[0x41c159]
/bin/sh: line 1:  6678 Aborted                 (core dumped) EMACSLOADPATH=
'../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp -l titdic-cnv
-f batch-titdic-convert -dir ./../lisp/leim/quail CXTERM-DIC/CCDOSPY.tit
make[4]: *** [Makefile:107: ../lisp/leim/quail/CCDOSPY.el] Error 134
make[4]: Leaving directory '/home/kmodi/downloads/git/emacs/leim'
make[3]: *** [Makefile:358: leim] Error 2
make[3]: Leaving directory '/home/kmodi/downloads/git/emacs/lisp'
make[2]: *** [Makefile:787: ../lisp/loaddefs.el] Error 2
make[2]: Leaving directory '/home/kmodi/downloads/git/emacs/src'
make[1]: *** [Makefile:423: src] Error 2
make[1]: Leaving directory '/home/kmodi/downloads/git/emacs'
make: *** [Makefile:1118: bootstrap] Error 2

Looking for recent changes in marker.c, I found
https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=954c9c5bc344cdd6b201c2260b306ec0999aff24
and so emailing you.

Thanks for looking into this.

I am building on RHEL 6.8.

--
Kaushal Modi

[-- Attachment #2: Type: text/html, Size: 3092 bytes --]

Re: Emacs build failing after recent assertion addition to marker.c

[John Wiegley]

>>>>> "KM" == Kaushal Modi <kaushal.modi@gmail.com> writes:

KM> marker.c:337: Emacs fatal error: assertion failed: bytepos >= BUF_Z_BYTE
KM> (b) || CHAR_HEAD_P (BUF_FETCH_BYTE (b, bytepos)) Fatal error 6: Aborted
KM> Backtrace: ../src/bootstrap-emacs[0x55619b]

I just ran into this too, on macOS.

-- 
John Wiegley                  GPG fingerprint = 4710 CF98 AF9B 327B B80F
http://newartisans.com                          60E1 46C4 BD1A 7AC1 4BA2

Re: Emacs build failing after recent assertion addition to marker.c

[Eli Zaretskii]

> From: Kaushal Modi <kaushal.modi@gmail.com>
> Date: Mon, 4 Mar 2019 11:40:50 -0500
> 
> I just updated to the latest master today and tried building emacs but it fails with below:
> 
> make[3]: Leaving directory '/home/kmodi/downloads/git/emacs/lisp'
> make -C ../lisp autoloads EMACS="../src/bootstrap-emacs"
> make[3]: Entering directory '/home/kmodi/downloads/git/emacs/lisp'
>   ELC      international/titdic-cnv.elc
> make -C ../leim all EMACS="../src/bootstrap-emacs"
> make[4]: Entering directory '/home/kmodi/downloads/git/emacs/leim'
>   GEN      ../lisp/leim/quail/CCDOSPY.el
> Converting /home/kmodi/downloads/git/emacs/leim/CXTERM-DIC/CCDOSPY.tit to quail-package...
> Decoding with coding system euc-china...
> 
> marker.c:337: Emacs fatal error: assertion failed: bytepos >= BUF_Z_BYTE (b) || CHAR_HEAD_P
> (BUF_FETCH_BYTE (b, bytepos))
> Fatal error 6: Aborted
> Backtrace:

Please try again.

Re: Emacs build failing after recent assertion addition to marker.c

[Kaushal Modi]

[-- Attachment #1: Type: text/plain, Size: 344 bytes --]

On Mon, Mar 4, 2019 at 1:08 PM Eli Zaretskii <eliz@gnu.org> wrote:

>
> Please try again.
>

Thanks. I saw your reply in the other thread and had already started the
build. I see that it's been going on for a longer time instead of that
instead crash with backtrace that I saw earlier. So it looks like that
assertion is successfully bypassed.

[-- Attachment #2: Type: text/html, Size: 651 bytes --]