While building emacs (git commit 00ee320) with following configure flags: --disable-build-details --localstatedir=/var --with-x --enable-acl --with-cairo --with-dbus --with-nativecomp --with-gconf --with-gif --with-gnutls --with-gsettings --with-x-toolkit=gtk3 --with-harfbuzz --with-jpeg --with-json --with-file-notification=kqueue --with-lcms2 --with-m17n-flt --without-imagemagick --with-mailutils --with-modules --with-sound=oss --with-libotf --with-png --with-toolkit-scroll-bars --with-rsvg --with-threads --with-tiff --with-xft --with-xim --with-xml2 --with-xpm --without-xwidgets --x-libraries=/usr/local/lib --x-includes=/usr/local/include --prefix=/usr/local It crashes: ================================================================================= Dumping under the name bootstrap-emacs.pdmp dumping fingerprint: 9a2ee446c34e7076160c294f92952a1b63dc99c0b318f12a09f5e0cfbd921c35 Dump complete Byte counts: header=96 hot=13959104 discardable=137904 cold=9581848 Reloc counts: hot=965456 discardable=4905 gmake -C ../lisp compile-first EMACS="../src/bootstrap-emacs" gmake[4]: Entering directory 'work-full/emacs-00ee320/lisp' EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/macroexp.el EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/cconv.el EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/byte-opt.el EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/bytecomp.el EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/comp.el EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap emacs-lisp/autoload.el gmake[4]: Leaving directory 'work-full/emacs-00ee320/lisp' gmake -C ../lisp autoloads EMACS="../src/bootstrap-emacs" gmake[4]: Entering directory 'work-full/emacs-00ee320/lisp' EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)' \ -l comp -f batch-byte-native-compile-for-bootstrap international/titdic-cnv.el gmake -C ../leim all EMACS="../src/bootstrap-emacs" gmake[5]: Entering directory 'work-full/emacs-00ee320/leim' 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 Fatal error 11: Segmentation fault Backtrace: 0x4a1b10 at work-full/emacs-00ee320/src/bootstrap-emacs 0x46918b at work-full/emacs-00ee320/src/bootstrap-emacs 0x4a45d8 at work-full/emacs-00ee320/src/bootstrap-emacs 0x4a4680 at work-full/emacs-00ee320/src/bootstrap-emacs 0x4a15ed at work-full/emacs-00ee320/src/bootstrap-emacs 0x4a4727 at work-full/emacs-00ee320/src/bootstrap-emacs 0x80148b3ce <_pthread_sigmask+0x53e> at /lib/libthr.so.3 gmake[5]: *** [Makefile:107: ../lisp/leim/quail/CCDOSPY.el] Segmentation fault (core dumped) gmake[5]: Leaving directory 'work-full/emacs-00ee320/leim' gmake[4]: *** [Makefile:389: leim] Error 2 gmake[4]: Leaving directory 'work-full/emacs-00ee320/lisp' gmake[3]: *** [Makefile:802: ../lisp/loaddefs.el] Error 2 gmake[3]: Leaving directory 'work-full/emacs-00ee320/src' gmake[2]: *** [Makefile:424: src] Error 2 gmake[2]: Leaving directory 'work-full/emacs-00ee320' ================================================================================= Attached gdb.txt contains the "bt full" output. -- Ashish SHUKLA Sent via Gnus from GNU Emacs