Re: The bootstrap of Emacs on Cygwin is broken [Is also: unicode branch is merged to trunk]

[Angelo Graziosi <angelo.graziosi@alice.it>]

YAMAMOTO Mitsuharu ha scritto:
>>>>>> On Mon, 04 Feb 2008 09:39:38 +0100, Angelo Graziosi <angelo.graziosi@alice.it> said:
> 
>>> Try using -g3 -O1, it should produce better debug info.  Not sure
>>> if it will help in this case, though.
> 
>> Concorde! In any case, for the sake of completeness, below the
>> results.
> 
> What happens if you increase the value of STATIC_HEAP_SIZE in sheap.c?

We have some progress here!

with STATIC_HEAP_SIZE	(24 * 1024 * 1024) instead of (12 * ...) it fails 
in the same manner (temacs.exe.stackdump) only a little shifted forward;


with STATIC_HEAP_SIZE	(36 * 1024 * 1024) it fails in this way:
----------------------------------
[...]
find /tmp/emacs/lisp -name "*.elc" -print | xargs chmod +w >/dev/null 
2>&1 || true; \
	wd=/tmp/emacs/lisp; subdirs=`(cd $wd; find . -type d -print)`; for file 
in $subdirs; do case $file in */Old | */RCS | */CVS | */CVS/* | */.* | 
*/.*/* | */=* ) ;; *) wins="$wins $wd/$file" ;; esac; done;	\
	els=`echo $wins | tr ' \011' '\012\012' | \
		sed -e 's|\(.\)$|\1/|' -e 's|^\./||' -e 's|$|*.el|'`;	\
	for el in /tmp/emacs/lisp/emacs-lisp/byte-opt.el 
/tmp/emacs/lisp/emacs-lisp/bytecomp.el /tmp/emacs/lisp/subr.el 
/tmp/emacs/lisp/progmodes/cc-mode.el 
/tmp/emacs/lisp/progmodes/cc-vars.el $els; do \
	  if test -f $el; \
	  then \
	    echo Compiling $el; \
	    EMACSLOADPATH=/tmp/emacs/lisp LC_ALL=C ../src/bootstrap-emacs.exe 
-batch --no-site-file --multibyte   -f batch-byte-compile-if-not-done 
$el || exit 1; \
	  fi \
	done
Compiling /tmp/emacs/lisp/emacs-lisp/byte-opt.el
Wrote /tmp/emacs/lisp/emacs-lisp/byte-opt.elc
Compiling /tmp/emacs/lisp/emacs-lisp/bytecomp.el
Wrote /tmp/emacs/lisp/emacs-lisp/bytecomp.elc
Compiling /tmp/emacs/lisp/subr.el
Wrote /tmp/emacs/lisp/subr.elc
Compiling /tmp/emacs/lisp/progmodes/cc-mode.el
Fatal error (6)/bin/sh: line 4:  3676 Aborted                 (core 
dumped) EMACSLOADPATH=/tmp/emacs/lisp LC_ALL=C 
../src/bootstrap-emacs.exe -batch --no-site-file --multibyte -f 
batch-byte-compile-if-not-done $el
make[2]: *** [compile] Error 1
make[2]: Leaving directory `/tmp/emacs/build/lisp'
make[1]: *** [bootstrap-build] Error 2
make[1]: Leaving directory `/tmp/emacs/build'
make: *** [bootstrap] Error 2
----------------------------------

But this: "Fatal error (6)/bin/sh: line 4:  3676 Aborted..." 
(bootstrap_emacs.exe.stackdump) is an old problem building under Cygwin: 
it also happened with 22 and 23.0.50 versions. It usually is solved with 
a new check out of Emacs from CVS or... changing build directory. And 
effectively changing from /tmp/build to 
$HOME/downloads/emacs/tmp/emacs/build is still building (also with -j2 
option in make!), even if slowly.

May you suggest an optimal value for STATIC_HEAP_SIZE ?

I note also some warnings beside those reported on emacs-devel:

/home/graziosi/downloads/emacs.ports/tmp.emacs/emacs/src/fontset.c:1804: 
warning: incompatible implicit declaration of built-in function 'sprintf'

/home/graziosi/downloads/emacs.ports/tmp.emacs/emacs/src/search.c:2456: 
warning: comparison is always true due to limited range of data type
...


   Angelo