Re: Unicodification of sources, part 1
18 years, 5 months
Aidan Kehoe
Aidan Kehoe
Ar an fichiú lá de mí Meitheamh, scríobh Stephen J. Turnbull:
> >> The 21.5 Unicode support is seriously twisted around Windows
> >> support and the whole Mule infrastructure.
>
> Aidan> What? No. Its Windows support has always been irrelevant to
> Aidan> me as a Unix user, it has never got in my way,
>
> I'm not talking about using the code; I'm talking about developing it.
And I’ve been developing with it as much as or more than anyone, and its
Windows support has never got in my way.
> >> SXEmacs doesn't want any Windows baggage, and probably could
> >> benefit from losing Mule, too. 90% of the Mule-related C code
> >> seems to be devoted to variable-width character gymnastics.
>
> Aidan> Much like Perl, I imagine. That’s not a disadvantage in
> Aidan> itself.
>
> We have serious problems with efficiency of text manipulations, and
> nonnegligible ones with correctness in regexps and syntax tables, even,
> at the moment. Presumably SXEmacs would inherit them if they ported the
> current setup.
They already have what Mule problems we have (with the added spice of no
concrete plans for supporting Unicode!), and have even fewer people
interested in fixing them.
> Redisplay has needed substantial work for years. Xft is merely grafted
> in, and hanging on by a scrap of skin. The obscurity of current Mule code
> is an obstacle to working with all of these. Mule is everywhere on the
> critical path to a release for us.
... because you and me are the only people that use its features, or that
have a real interest in doing so. Not because of the quality of the code, in
itself, if the Mule issues were routinely affecting monolingual English
speakers they would have been resolved long ago.
--
Santa Maradona, priez pour moi!
- 1 participants
- 0 comments
Re: Unicodification of sources, part 1
18 years, 5 months
Aidan Kehoe
Aidan Kehoe
Ar an fichiú lá de mí Meitheamh, scríobh Stephen J. Turnbull:
> Aidan> I think the best way to support Unicode on 21.4 and SXEmacs
> Aidan> would be to port over Ben’s 21.5 Unicode support,
>
> I tend to disagree. The 21.5 Unicode support is seriously twisted
> around Windows support and the whole Mule infrastructure.
What? No. Its Windows support has always been irrelevant to me as a Unix
user, it has never got in my way, and it’s much, much better, faster, and
saner code than is Mule-UCS or the GNU approach.
It’s oriented towards Mule, sure, but Mule is what we have.
> SXEmacs doesn't want any Windows baggage, and probably could benefit from
> losing Mule, too. 90% of the Mule-related C code seems to be devoted to
> variable-width character gymnastics.
Much like Perl, I imagine. That’s not a disadvantage in itself.
> "Why should we impose on them a burden which we ourselves are unable to
> carry?"
>
> If SXEmacs wants Unicode, I think their best path is to rip out Mule
> support and support Unicode directly with fixed-width buffers. They
> can use Ben's codecs,
Ben’s codecs aren’t finished. What Unicode-internal stuff I wrote tried to
use them, and ended up rewriting them. And that’s not finished either.
> or even port Python's architecture. They'll be unable to compete in the
> "stubborn Mule" market, sure,
They’ll be also unable to compete in the “supporting what existing
mulitlingual packages exist” market, since those packages are in the main
oriented towards Mule. That’s a bit of a minus.
> but do they really want to when there's both GNU Emacs and XEmacs to
> serve that niche? Only my two yen, of course; but if Steve et cie. are
> interested in my opinion, that's it.
--
Santa Maradona, priez pour moi!
- 2 participants
- 1 comments
[Success] XEmacs 21.5-b27 crashes nastily on current Debian 'sid'
18 years, 5 months
Stephen J. Turnbull
Stephen J. Turnbull
I just updated my Debian system, which included a bunch of X11.7.0
X.org updates as well as glibc, and probably miscellaneous libraries
too.
It crashes on startup on X11. The first crashes I got were in the
tabs code, but it now crashes without the tabs, and I've seen crashes
in the specifier code. I've tried with and without union-type, too.
It doesn't seem to be a gcc issue, although that's updated from 4.0 to
4.1 with this update, as I'd had no trouble with 4.0, and building
with --with-compiler=gcc-4.0 doesn't help. I'm also getting similar
crashes from old binaries.
Starting with -nw seems to avoid the crash, so it's probably something
X or maybe Xft related.
I really don't have a clue what's going on yet, but bleeding-edge
Debian users probably should be very careful.
> XEmacs Build Report generated by emacs-version
> 21.5 (beta27) "fiddleheads" (+CVS-20060609) XEmacs Lucid
> with system-configuration
> i686-pc-linux
> follows:
> Contents of /playpen/Projects/XEmacs/Builds/21.5.26/Installation:
> (Output from most recent run of ./configure)
uname -a: Linux tleepslib 2.6.14.5 #3 Sat Jan 14 17:53:58 JST 2006 i686 GNU/Linux
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/configure '--with-mule' '--with-xim=xlib' '--with-xft=emacs' '--with-widgets=no' '--with-dialogs=athena' '--with-athena=3d' '--with-debug' '--with-error-checking=all' '--with-modules' '--with-memory-usage-stats' '--with-bignum=gmp' '--with-newgc' '--with-union-type=no'
XEmacs 21.5-b27 "fiddleheads" (+CVS-20060609) configured for `i686-pc-linux'.
Compilation Environment and Installation Defaults:
Source code location: /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5
Installation prefix: /usr/local
Operating system description file: `s/linux.h'
Machine description file: `m/intel386.h'
Compiler version: gcc (GCC) 4.1.2 20060604 (prerelease) (Debian 4.1.1-2)
- GCC specs file: specs.
- Compiler command: gcc -Wall -Wno-switch -Wundef -Wsign-compare -Wno-char-subscripts -Wpacked -Wunused-parameter -g
libc version: GNU libc 2.3.6-15 (Debian)
Relocating allocator for buffers: no
GNU version of malloc: yes
- Using Doug Lea's new malloc from the GNU C Library.
Window System:
Compiling in support for the X window system:
- X Windows headers location: /usr/X11R6/include
- X Windows libraries location:
- Handling WM_COMMAND properly.
- Using fontconfig to manage fonts.
- Compiling in support for Xft antialiased fonts (EXPERIMENTAL).
Compiling in support for the Athena widget set:
- Athena headers location: X11/Xaw3d
- Athena library to link: Xaw3d
Using Lucid menubars.
Using Lucid scrollbars.
Using Athena dialog boxes.
TTY:
Compiling in support for ncurses.
Compiling in support for GPM (General Purpose Mouse).
Images:
Compiling in support for GIF images (builtin).
Compiling in support for XPM images.
Compiling in support for PNG images.
Compiling in support for JPEG images.
Compiling in support for TIFF images.
Compiling in support for X-Face message headers.
Sound:
Compiling in support for sound (native).
Compiling in support for NAS (network audio system).
Databases:
Compiling in support for Berkeley database.
Compiling in support for LDAP.
Compiling in support for PostgreSQL.
- Using PostgreSQL header file: postgresql/libpq-fe.h
- Using PostgreSQL V7 bindings.
Internationalization:
Compiling in support for Mule (multi-lingual Emacs).
Compiling in support for XIM (X11R5+ I18N input method).
- Using raw Xlib to provide XIM support.
Compiling in support for Canna on Mule.
Mail:
Compiling in support for "file" mail spool file locking method.
Other Features:
Inhibiting IPv6 canonicalization at startup.
Compiling in support for dynamic shared object modules.
Compiling in support for more number types using the GNU MP library.
Using the new GC mark algorithms (KKCC).
WARNING: ---------------------------------------------------------
WARNING: The new algorithms are experimental. They are enabled by
WARNING: default for this release. Use `--disable-kkcc' to
WARNING: turn it off.
WARNING: ---------------------------------------------------------
Using the new incremental garbage collector and the new allocator.
Using POSIX sigaction() to install fault handler.
Using the new portable dumper.
Compiling in support for extra debugging code.
Compiling in support for runtime error checking.
WARNING: ---------------------------------------------------------
WARNING: XEmacs will run noticeably more slowly as a result.
WARNING: Error checking is on by default for XEmacs beta releases.
WARNING: ---------------------------------------------------------
> Contents of /playpen/Projects/XEmacs/Builds/21.5.26/beta.err
> keeping lines matching
> "^--\[\[\|\]\]$\|^\(cd\|n?make\)\s-\|errors?\|warnings?\|pure.*\(space\|size\)\|hides\b\|strange\|shadowings\|^Compil\(ing\s-+in\|ation\)\|^Using\|not\s-+found\|^While\s-+compiling.*\(
\s-+.+\)*\|^Note:\|Installing\|[Ff]ile(s) copied\|\s-+tests\s-+\|^[A-Z] [^ ]+$\|^Wrong number of arguments:\|^ \*\* \|^\(FAIL\|SKIP\):"
> and then deleting lines matching
> "confl.*with.*auto-inlining\|^Formatting:\|^\s-*0 .*\(failure\|error\)s?\|^PASS:\|(100%) tests successful"
running /bin/sh /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/configure --with-mule --with-xim=xlib --with-xft=emacs,tabs,menubars,gauges --with-widgets=athena --with-dialogs=athena --with-athena=3d --with-debug --with-error-checking=all --with-modules --with-memory-usage-stats --with-bignum=gmp --with-newgc --with-union-type --no-create --no-recursion
checking for preferred warning flags for XEMACS_CC... -Wall -Wno-switch -Wundef -Wsign-compare -Wno-char-subscripts -Wpacked -Wunused-parameter
checking for preferred warning flags for CC... -Wall -Wno-switch -Wundef -Wsign-compare -Wno-char-subscripts -Wpacked -Wshadow -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes
checking for dlerror... yes
checking for _dlerror... no
checking for ldap_result2error... yes
checking for strerror in -lintl... no
checking for perror... yes
checking for strerror... yes
Compilation Environment and Installation Defaults:
Compiling in support for runtime error checking.
make all
cd ./lib-src && make all
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lib-src/etags.c:4971: warning: value computed is not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lib-src/etags.c:5153: warning: value computed is not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lib-src/etags.c:4971: warning: value computed is not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lib-src/etags.c:5153: warning: value computed is not used
cd ./lwlib && make all
cd ./src && make all
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/emacs.c:3371: warning: statement with no effect
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/nas.c:243: warning: ~nas_close_down_play~ defined but not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/gc.c:1634: warning: value computed is not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/gc.c:1648: warning: value computed is not used
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/frame-x.c:786: warning: missing sentinel in function call
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/frame-x.c:791: warning: missing sentinel in function call
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/frame-x.c:890: warning: missing sentinel in function call
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:354: warning: pointer targets in passing argument 3 of ~XftTextExtents8~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:817: warning: pointer targets in passing argument 1 of ~build_ext_string~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1132: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1133: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1134: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1135: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1136: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1137: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1138: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1141: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1142: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1143: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1144: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1153: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1156: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1157: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1221: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1233: warning: pointer targets in passing argument 1 of ~FcNameParse~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1234: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1238: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1240: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1244: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1260: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1277: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1291: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1318: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/objects-x.c:1340: warning: pointer targets in initialization differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:224: warning: pointer targets in passing argument 1 of ~build_ext_string~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:259: warning: pointer targets in assignment differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:295: warning: pointer targets in passing argument 2 of ~FcPatternDel~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:412: warning: pointer targets in passing argument 2 of ~FcPatternGet~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:430: warning: pointer targets in passing argument 1 of ~build_ext_string~ differ in signedness
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/src/font-mgr.c:707: warning: pointer targets in passing argument 2 of ~FcObjectSetAdd~ differ in signedness
Using load-path (/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/)
Using module-load-path (/playpen/Projects/XEmacs/Builds/21.5.26/modules)
Generating autoloads for lisp/next-error.el...
While compiling the end of the data in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/help.el:
** The following functions are not known to be defined:
find-function, find-variable, view-scroll-lines-up
While compiling the end of the data in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/diagnose.el:
** the function sort-numeric-fields is not known to be defined.
While compiling forward-paragraph in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/paragraphs.el:
** variable multiple-lines bound but not referenced
While compiling the end of the data:
** the function constrain-to-field is not known to be defined.
Using load-path (/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/)
Using module-load-path (/playpen/Projects/XEmacs/Builds/21.5.26/modules)
Compiling /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/next-error.el...
While compiling next-error-follow-minor-mode in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/next-error.el:
** reference to free variable next-error-follow-minor-mode-hook
** reference to free variable next-error-follow-minor-mode-on-hook
** reference to free variable next-error-follow-minor-mode-off-hook
Wrote /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/next-error.elc
While compiling toplevel forms in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/gtk-iso8859-1.el:
** assignment to free variable character-set-property
While compiling toplevel forms in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/font.el:
** reference to free variable xft-font-regexp
While compiling fc-pattern-p in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/font-mgr.el:
** subr fc-pattern-p being redefined as a function
While compiling fc-pattern-create:
** subr fc-pattern-create being redefined as a function
While compiling fc-name-parse:
** subr fc-name-parse being redefined as a function
While compiling fc-name-unparse:
** subr fc-name-unparse being redefined as a function
While compiling fc-pattern-duplicate:
** subr fc-pattern-duplicate being redefined as a function
While compiling fc-pattern-add:
** subr fc-pattern-add being redefined as a function
While compiling fc-pattern-del:
** subr fc-pattern-del being redefined as a function
While compiling fc-pattern-get:
** subr fc-pattern-get being redefined as a function
While compiling fc-font-match:
** subr fc-font-match being redefined as a function
While compiling fc-list-fonts-pattern-objects:
** subr fc-list-fonts-pattern-objects being redefined as a function
While compiling fc-font-sort:
** subr fc-font-sort being redefined as a function
While compiling xlfd-font-name-p:
** subr xlfd-font-name-p being redefined as a function
While compiling the end of the data in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/msw-font-menu.el:
** The following functions are not known to be defined:
mswindows-parse-font-style, mswindows-construct-font-style
Requiring next-error...
While compiling occur-engine in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/occur.el:
** reference to free variable jit-lock-mode
While compiling the end of the data:
** the function jit-lock-fontify-now is not known to be defined.
While compiling toplevel forms in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/mule/lao-util.el:
** define-category called with 3 arguments, but accepts only 2
** define-category called with 3 arguments, but accepts only 2
** define-category called with 3 arguments, but accepts only 2
** define-category called with 3 arguments, but accepts only 2
While compiling the end of the data:
** the function make-category-table is not known to be defined.
While compiling the end of the data in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/mule/mule-msw-init-late.el:
** The following functions are not known to be defined:
mswindows-set-charset-registry, mswindows-set-charset-code-page
While compiling toplevel forms in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/mule/thai-util.el:
** define-category called with 3 arguments, but accepts only 2
** define-category called with 3 arguments, but accepts only 2
** define-category called with 3 arguments, but accepts only 2
While compiling the end of the data:
** the function make-category-table is not known to be defined.
While compiling ethio-modify-vowel in file /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/lisp/mule/ethio-util.el:
** decompose-composite-char is an obsolete function; use char-to-string instead.
Computing custom-loads for next-error...
cd ./modules/ldap && make all
cd ./modules/postgresql && make all
cd ./modules/canna && make all
/coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/modules/canna/canna_api.c:732: warning: pointer targets in passing argument 2 of ~RkBgnBun~ differ in signedness
cd /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/man && make info
cd ./lib-src && make all
cd ./lwlib && make all
cd ./src && make all
cd ./modules/ldap && make all
cd ./modules/postgresql && make all
cd ./modules/canna && make all
cd /coda/tleepslib.sk.tsukuba.ac.jp/Software/XEmacs/21.5/man && make info
/playpen/Projects/XEmacs/Builds/21.5.26/xemacs-make-install.err not found!
/playpen/Projects/XEmacs/Builds/21.5.26/xemacs-make-check.err not found!
/playpen/Projects/XEmacs/Builds/21.5.26/xemacs-make-check-temacs.err not found!
/playpen/Projects/XEmacs/Builds/21.5.26/xemacs-make-all.err not found!
--
Institute of Policy and Planning Sciences http://turnbull.sk.tsukuba.ac.jp
University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN
My nostalgia for Icon makes me forget about any of the bad things. I don't
have much nostalgia for Perl, so its faults I remember. Scott Gilbert c.l.py
- 2 participants
- 1 comments
Unicodification of sources, part 1
18 years, 5 months
Stephen J. Turnbull
Stephen J. Turnbull
Eventually we should recode all our sources to Unicode UTF-8 as the
standard encoding. I'm willing to present rationales for Unicode and
UTF-8, but I believe we already have working consensus that those are
long-term goals, so have omitted them here.
Currently there is an existing standard for Lisp (ISO-2022-JP, which
is actually a general internationalized standard despite being
designed for Japanese) and we'll need to maintain backward
compatibility for 21.4 for a while. I'm not sure of what issues might
be involved for C sources, but in X11-related code there are external
standards for strings (X Compound Text) and font names (ISO 8859/1)
that need to be considered, and in MS Windows-related code there is a
bias toward UTF-16 rather than UTF-8 as I understand it. Finally, ISO
8859/1 is the existing standard for ChangeLogs. (I'm describing from
memory, but I'll supply documentation if it's important; my point here
is to give a somewhat accurate description of where we are, not to be
authoritative.)
I propose the following process for 21.5 and the packages:
Stage 1: Re-encode all plain text documentation in UTF-8. That
includes READMEs, PROBLEMS, etc, and ChangeLogs. Of these, as far as
I know only the ChangeLogs contain non-ASCII characters, frequently in
contributor names and occasionally in Mule-related logs. So mostly
this would simply mean establishing a standard that non-ASCII *is*
permitted if encoded in UTF-8, and some guidelines to avoid gratuitous
backward incompatibility where ASCII would do.
Stage 2: Re-encode the C sources in UTF-8. I believe this currently
affects only comments and some strings in Mule code, mostly related to
input methods. Probably this would be easiest if concurrent to
introducing Unicode as the internal coding for XEmacs.
Stage 3a: Re-encode core Lisp in UTF-8, and remove the special
treatment of Mule files. This would involve a small amount of code
allowing the Lisp reader to read UTF-8 whether Mule was configured or
not, and some decisions about how to handle non-ISO-8859-1 characters
in no-Mule. (This might be moot if we decide to remove the no-Mule
option, but I think that's unlikely to happen soon.)
Stage 3b: Re-encode Info and other shared documentation (man pages)
in UTF-8. This has the problem that TeX doesn't like Unicode very
much yet, although there are solutions for European languages.
Stage 3c: Provide a parallel set of Mule packages encoded in UTF-8 for
XEmacs 21.5 and above. This would also require an infrastructure for
automatic transcoding.
Stage 4: Unify the utf8-packages and xemacs-packages hierarchies, and
make the mule-packages hierarchy obsolete.
The target time-frame would be to accomplish Stages 1-3 by the release
of 22.0 (the presumed release version for the 21.5 code base), and
Stage 4 for 22.2 (or maybe 22.4).
I don't see any real reason not to proceed with Stage 1 immediately
after maybe a 2-week discussion period.
Comments? Objections? Obstacles I've overlooked?
--
Graduate School of Systems and Information Engineering University of Tsukuba
http://turnbull.sk.tsukuba.ac.jp/ Tennodai 1-1-1 Tsukuba 305-8573 JAPAN
"Some men see problems that are, and ask `how can we fix that'?
I see problems that never were, and say `I have fixed that!'"
- 2 participants
- 2 comments
Xemacs crashes on opening file
18 years, 5 months
Johan Alwall
Johan Alwall
Dear Xemacs bug team,
I am running the latest version of Xemacs installed by Fink on my Mac OS X
10.4 system, and it crashes (almost) whenever I try to open a file. It
crashes when I try to open Makefiles, .C files and .f files, but .log files
and .txt seem to work (and it seems that it's the extension that is the
problem - I tried ls > tmp.txt and ls > tmp.C, and the .txt file opened but
not the .C file). One possible problem, viewing the "System info" below,
could be that xemacs believes that the system is darwin-7.5, when in fact
it's 8.6; if I do a uname -a it gives:
Darwin apple-laptop.local 8.6.0 Darwin Kernel Version 8.6.0: Tue Mar 7
16:58:48 PST 2006; root:xnu-792.6.70.obj~1/RELEASE_PPC Power Macintosh powerpc
I don't understand why Xemacs would think I have darwin-7.5. I have tried
to produce a core file by setting ulimit -c unlimited before running
xemacs, but it doesn't seem to work, sorry.
I really love Xemacs and this problem is a severe check doing programming
on my PowerBook. Could you please help me?
All the best,
Johan Alwall
The Lisp backtrace:
dispatch-non-command-events()
# (condition-case ... . ((nil)))
progress-feedback-dispatch-non-command-events()
# bind (ext gutter-string val zmacs-region-stays inhibit-read-only frame
valu
message)
raw-append-progress-feedback("Fontifying pyptfs.f... (regexps)" 6
#<x-frame "
macs" 0x88c>)
# bind (tmsg top frame value message label)
append-progress-feedback(font-lock "Fontifying pyptfs.f... (regexps)" 6 nil)
# bind (frame value message label)
display-progress-feedback(font-lock "Fontifying pyptfs.f... (regexps)" 6)
# bind (str)
# (unwind-protect ...)
# bind (args value fmt label)
progress-feedback-with-label(font-lock "Fontifying %s... (regexps)" 6
"pyptfs
f")
# bind (highlights matcher keyword nkeywords iter old-progress progress
bufna
e keywords case-fold-search loudly loudvar end start)
font-lock-fontify-keywords-region(1 37824 nil)
# (unwind-protect ...)
# bind (modified buffer-undo-list inhibit-read-only old-syntax-table
buffer-f
le-name buffer-file-truename loudly end beg)
font-lock-default-fontify-region(1 37824 nil)
# bind (loudly end beg)
font-lock-fontify-region(1 37824)
# (unwind-protect ...)
byte-code("..." [font-lock-fontify-region] 3)
# (condition-case ... . ((t (byte-code "Á" ... 2))))
# bind (was-on font-lock-verbose font-lock-message-threshold aborted)
# (unwind-protect ...)
font-lock-default-fontify-buffer()
# bind (font-lock-verbose)
font-lock-fontify-buffer()
# bind (on-p maximum-size arg)
font-lock-mode(1)
turn-on-font-lock()
# bind (explicit-defaults)
font-lock-set-defaults()
run-hooks(font-lock-set-defaults)
# bind (nomodes after-find-file-from-revert-buffer noauto warn error)
after-find-file(nil t)
byte-code("..." [buffer-file-number number truename buffer-file-truename
buf buffer-file-name set-buffer-major-mode erase-buffer nil (byte-code «Â
Ã\"ª
Ä Ã\"Â" [rawfile filename insert-file-contents-literally t
insert-file-cotents] 3) ((file-error ...)) abbreviate-file-name
file-name-directory make-local-variable backup-inhibited t after-find-file
find-file-use-truenames default-directory backup-enable-predicate rawfile
error nowarn] 3)
# (condition-case ... . ((t (byte-code "!Ã ＠ A\"" ... 3))))
# (unwind-protect ...)
# bind (error number truename buf rawfile nowarn filename)
find-file-noselect("~/matching/src/pyptfs.f")
# bind (codesys filename)
find-file("~/matching/src/pyptfs.f" nil)
# bind (command-debug-status)
call-interactively(find-file)
# (condition-case ... . error)
# (catch top-level ...)
zsh: bus error xemacs
System Info to help track down your bug:
---------------------------------------
uname -a: Darwin dirac.cgtp.duke.edu 7.5.0 Darwin Kernel Version 7.5.0: Thu
Aug 5 19:26:16 PDT 2004; root:xnu/xnu-517.7.21.obj~3/RELEASE_PPC Power
Macintosh powerpc
./configure '--prefix=/sw' '--with-dialogs=athena' '--with-widgets=athena'
'--with-sound=none' '--with-database=gdbm' '--without-ldap'
'--without-postgresql' '--with-athena=3d'
XEmacs 21.4.15 "Security Through Obscurity" configured for
`powerpc-apple-darwin7.5.0'.
Compilation / Installation:
Source code location: /sw/src/xemacs-21.4.15-1/xemacs-21.4.15
Installation prefix: /sw
Operating system description file: `s/darwin.h'
Machine description file: `m/powerpc.h'
Compiler: gcc -g -O3 -Wall -Wno-switch -Winline
-Wmissing-prototypes -Wsign-compare -fno-strict-aliasing -Wshadow
-Wpointer-arith
Compiler version: gcc (GCC) 3.3 20030304 (Apple
Computer, Inc. build 1640)
Compiler specs file: /usr/libexec/gcc/darwin/ppc/3.3/specs
Relocating allocator for buffers: no
GNU version of malloc: no
- The GNU allocators don't work with this system configuration.
libc: system-provided libc on
powerpc-apple-darwin7.5.0
Window System:
Compiling in support for the X window system:
- X Windows headers location: /usr/X11R6/include
- X Windows libraries location: /usr/X11R6/lib
- Handling WM_COMMAND properly.
Compiling in support for the Athena widget set:
- Athena headers location: X11/Xaw3d
- Athena library to link: Xaw3d
Using Lucid menubars.
Using Lucid scrollbars.
Using Athena dialog boxes.
Using Athena native widgets.
TTY:
Compiling in support for ncurses.
Images:
Compiling in support for GIF images (builtin).
Compiling in support for XPM images.
Compiling in support for PNG images.
Compiling in support for JPEG images.
Compiling in support for TIFF images.
Sound:
Databases:
Compiling in support for GNU DBM.
Internationalization:
Mail:
Compiling in support for "dot-locking" mail spool file locking method.
Other Features:
Inhibiting IPv6 canonicalization at startup.
Compiling in support for dynamic shared object modules.
Using the new portable dumper.
Load-Path Lisp Shadows:
----------------------
(/sw/lib/xemacs/xemacs-packages/lisp/fortran
/sw/lib/xemacs/xemacs-packages/lisp/fortran-modes/fortran
/sw/lib/xemacs/xemacs-packages/lisp/fortran-misc
/sw/lib/xemacs/xemacs-packages/lisp/fortran-modes/fortran-misc
/sw/lib/xemacs/xemacs-packages/lisp/f90
/sw/lib/xemacs/xemacs-packages/lisp/fortran-modes/f90
/Users/alwall/.xemacs/custom /sw/lib/xemacs-21.4.15/lisp/custom
/sw/lib/xemacs/xemacs-packages/lisp/build/build-report
/sw/lib/xemacs-21.4.15/lisp/build-report)
Installed XEmacs Packages:
-------------------------
(zenirc ver: 1.15 upstream: 2.112)
(xslt-process ver: 1.11 upstream: regular)
(xslide ver: 1.09 upstream: 0.2.2)
(xemacs-devel ver: 1.61 upstream: No-Upstream-Ver)
(xemacs-base ver: 1.84 upstream: No-Upstream-Ver)
(x-symbol ver: 1.09 upstream: 4.5.1)
(w3 ver: 1.29 upstream: 4.0pre47)
(vm ver: 7.18 upstream: 7.17)
(viper ver: 1.37 upstream: 3.09)
(view-process ver: 1.13 upstream: 2.4)
(vhdl ver: 1.18 upstream: 3.31.20)
(vc-cc ver: 1.22 upstream: No-Upstream-Ver)
(vc ver: 1.38 upstream: No-Upstream-Ver)
(tramp ver: 1.17 upstream: 2.0.35)
(tpu ver: 1.14 upstream: 4.2X)
(tooltalk ver: 1.15 upstream: No-Upstream-Ver)
(tm ver: 1.37 upstream: No-Upstream-Ver)
(time ver: 1.14 upstream: 1.17)
(textools ver: 1.15 upstream: No-Upstream-Ver)
(text-modes ver: 1.73 upstream: No-Upstream-Ver)
(texinfo ver: 1.25 upstream: No-Upstream-Ver)
(supercite ver: 1.2 upstream: 3.55x3)
(strokes ver: 1.1 upstream: No-Upstream-Ver)
(speedbar ver: 1.27 upstream: 0.14beta4)
(sounds-wav ver: 1.12 upstream: No-Upstream-Ver)
(sounds-au ver: 1.12 upstream: No-Upstream-Ver)
(sml-mode ver: 0.11 upstream: 3.9.5)
(slider ver: 1.15 upstream: 0.3x1)
(sieve ver: 1.15 upstream: No-Upstream-Ver)
(sh-script ver: 1.18 upstream: 2.0e)
(sgml ver: 1.11 upstream: No-Upstream-Ver)
(semantic ver: 1.18 upstream: 1.4.2)
(scheme ver: 1.14 upstream: No-Upstream-Ver)
(sasl ver: 1.14 upstream: 1.14.4)
(ruby-modes ver: 1.02 upstream: 1.6.8)
(rmail ver: 1.14 upstream: No-Upstream-Ver)
(riece ver: 1.14 upstream: 0.1.7)
(reftex ver: 1.33 upstream: 4.21)
(python-modes ver: 1.03 upstream: No-Upstream-Ver)
(psgml-dtds ver: 1.03 upstream: No-Upstream-Ver)
(psgml ver: 1.42 upstream: 1.3.1)
(ps-print ver: 1.09 upstream: 6.5.6)
(prog-modes ver: 1.94 upstream: No-Upstream-Ver)
(pgg ver: 1.04 upstream: 0.1)
(perl-modes ver: 1.05 upstream: No-Upstream-Ver)
(pcomplete ver: 1.03 upstream: 1.1.6)
(pcl-cvs ver: 1.65 upstream: R-2_9_9)
(pc ver: 1.26 upstream: No-Upstream-Ver)
(os-utils ver: 1.35 upstream: No-Upstream-Ver)
(oo-browser ver: 1.04 upstream: 4.08)
(ocaml ver: 0.05 upstream: 3.06)
(net-utils ver: 1.38 upstream: N/A)
(mmm-mode ver: 1.01 upstream: 0.4.7)
(misc-games ver: 1.18 upstream: No-Upstream-Ver)
(mine ver: 1.16 upstream: 1.9)
(mh-e ver: 1.28 upstream: 7.4.2)
(mew ver: 1.18 upstream: 1.94.2)
(mailcrypt ver: 2.14 upstream: 3.5.8)
(mail-lib ver: 1.64 upstream: No-Upstream-Ver)
(liece ver: 1.13 upstream: 1.4.9)
(jde ver: 1.46 upstream: regular)
(ispell ver: 1.29 upstream: 3.6)
(ilisp ver: 1.33 upstream: 5.12.0)
(igrep ver: 1.12 upstream: 2.95)
(idlwave ver: 1.31 upstream: 5.1)
(ibuffer ver: 1.09 upstream: No-Upstream-Ver)
(hyperbole ver: 1.15 upstream: 4.18)
(hm--html-menus ver: 1.23 upstream: 5.9)
(haskell-mode ver: 1.06 upstream: 1.44)
(gnus ver: 1.79 upstream: 5.10.6)
(gnats ver: 1.16 upstream: 3.101)
(games ver: 1.15 upstream: 1.04)
(fsf-compat ver: 1.14 upstream: No-Upstream-Ver)
(frame-icon ver: 1.11 upstream: No-Upstream-Ver)
(forms ver: 1.15 upstream: 2.37)
(footnote ver: 1.16 upstream: 0.18x)
(eudc ver: 1.39 upstream: 1.32)
(eterm ver: 1.15 upstream: No-Upstream-Ver)
(ess ver: 1.07 upstream: 5.1.21)
(eshell ver: 1.06 upstream: 2.4.1)
(erc ver: 0.05 upstream: Version 4.0 Revision: 1.608)
(emerge ver: 1.11 upstream: No-Upstream-Ver)
(elib ver: 1.11 upstream: 1.0)
(eieio ver: 1.05 upstream: 0.17)
(efs ver: 1.32 upstream: 1.22)
(edt ver: 1.13 upstream: No-Upstream-Ver)
(edit-utils ver: 2.11 upstream: No-Upstream-Ver)
(ediff ver: 1.49 upstream: 2.75)
(edebug ver: 1.2 upstream: No-Upstream-Ver)
(ecrypto ver: 0.16 upstream: 2.0)
(ecb ver: 1.14 upstream: 2.11)
(docbookide ver: 0.07000000000000001 upstream: 0.1)
(dired ver: 1.15 upstream: 7.11)
(dictionary ver: 1.12 upstream: regular)
(debug ver: 1.17 upstream: No-Upstream-Ver)
(crisp ver: 1.14 upstream: 1.34)
(cookie ver: 1.15 upstream: No-Upstream-Ver)
(clearcase ver: 1.08 upstream: No-Upstream-Ver)
(cc-mode ver: 1.42 upstream: 5.30.8)
(calendar ver: 1.23 upstream: No-Upstream-Ver)
(calc ver: 1.24 upstream: 2.02fX3)
(c-support ver: 1.19 upstream: No-Upstream-Ver)
(build ver: 1.14 upstream: 2.02)
(bbdb ver: 1.24 upstream: 2.34)
(auctex ver: 1.36 upstream: 11.13)
(apel ver: 1.27 upstream: 10.2)
(ada ver: 1.14 upstream: 2.27)
(fortran-modes ver: 1.02 upstream: single-file)
Installed Modules:
-----------------
Features:
--------
(mail-abbrevs xemacsbug shadow sendmail rfc822 fortran cc-mode
cc-fonts cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs
regexp-opt font-lock cus-face mwheel advice advice-preload paren
blink-paren zenirc-autoloads xslt-process-autoloads xslide-autoloads
xemacs-devel-autoloads xemacs-base-autoloads x-symbol-autoloads
w3-autoloads vm-autoloads viper-autoloads view-process-autoloads
vhdl-autoloads vc-cc-autoloads vc-autoloads tramp-autoloads
tpu-autoloads tooltalk-autoloads tm-autoloads time-autoloads
textools-autoloads text-modes-autoloads texinfo-autoloads
supercite-autoloads strokes-autoloads speedbar-autoloads
sounds-wav-autoloads sounds-au-autoloads sml-mode-autoloads
slider-autoloads sieve-autoloads sh-script-autoloads sgml-autoloads
semantic-autoloads scheme-autoloads sasl-autoloads
ruby-modes-autoloads rmail-autoloads riece-autoloads reftex-autoloads
python-modes-autoloads psgml-dtds-autoloads psgml-autoloads
ps-print-autoloads prog-modes-autoloads pgg-autoloads
perl-modes-autoloads pcomplete-autoloads pcl-cvs-autoloads
pc-autoloads os-utils-autoloads oo-browser-autoloads ocaml-autoloads
net-utils-autoloads mmm-mode-autoloads misc-games-autoloads
mine-autoloads mh-e-autoloads mew-autoloads mailcrypt-autoloads
mail-lib-autoloads liece-autoloads jde-autoloads ispell-autoloads
ilisp-autoloads igrep-autoloads idlwave-autoloads ibuffer-autoloads
hyperbole-autoloads hm--html-menus-autoloads haskell-mode-autoloads
gnus-autoloads gnats-autoloads games-autoloads fsf-compat-autoloads
frame-icon-autoloads forms-autoloads footnote-autoloads eudc-autoloads
eterm-autoloads ess-autoloads eshell-autoloads erc-autoloads
emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads
edt-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads
ecrypto-autoloads ecb-autoloads docbookide-autoloads dired-autoloads
dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads
clearcase-autoloads cc-mode-autoloads calendar-autoloads
calc-autoloads c-support-autoloads build-autoloads bbdb-autoloads
auctex-autoloads apel-autoloads ada-autoloads fortran-modes-autoloads
lisp-autoloads loadhist auto-show fontl-hooks x-iso8859-1 gutter-items
menubar-items x-menubar mode-motion mouse itimer auto-save lisp-mode
easymenu iso8859-1 page buff-menu lib-complete help-nomule cus-file
derived frame text-props obsolete cus-start custom widget cl-extra
mini-cl cl cl-19 packages backquote very-early-lisp lucid-scrollbars
cut-buffer lucid-menubars athena-dialogs x c-balloon-help tty-frames
tty toolbar scrollbar unix-processes multicast network-streams
subprocesses modules menu-accelerator-support menubar dbm md5 xemacs
gutter tiff png gif jpeg xpm xbm lisp-float-type darwin dialog devices
window-system base64)
Recent keystrokes:
-----------------
ESC x r e p o TAB t BS r TAB e TAB RET
Recent messages (most recent first):
-----------------------------------
Loading xemacsbug...done
Loading xemacsbug...
Making completion list...
Loading /Users/alwall/.abbrev_defs...done
Loading /Users/alwall/.abbrev_defs...
Paren mode is paren
Startup files loaded succesfully.
Loading xemacs-idl...done
Loading xemacs-idl...
Loading xemacs-fortran...done
Loading xemacs-fortran...
Loading xemacs-c...done
Loading xemacs-c...
Loading xemacs-packages...done
Loading cus-face...done
Loading cus-face...
Loading xemacs-packages...
Loading xemacs-keys...done
Loading xemacs-keys...
Loading xemacs-general...done
- 3 participants
- 4 comments
Re: Unicodification of sources, part 1
18 years, 5 months
Mike Kupfer
Mike Kupfer
>>>>> "sjt" == Stephen J Turnbull <stephen(a)xemacs.org> writes:
sjt> I propose the following process for 21.5 and the packages:
sjt> Stage 1: Re-encode all plain text documentation in UTF-8.
[...]
sjt> Stage 2: Re-encode the C sources in UTF-8.
[...]
sjt> Stage 3a: Re-encode core Lisp in UTF-8, and remove the special
sjt> treatment of Mule files.
[...]
sjt> Stage 3b: Re-encode Info and other shared documentation (man pages)
sjt> in UTF-8.
[...]
sjt> Stage 4: Unify the utf8-packages and xemacs-packages hierarchies,
sjt> and make the mule-packages hierarchy obsolete.
[...]
sjt> I don't see any real reason not to proceed with Stage 1 immediately
sjt> after maybe a 2-week discussion period.
sjt> Comments? Objections? Obstacles I've overlooked?
I'm not sure I understand the impact on 21.4. Stages 1-3b just refers
to the 21.5 source tree, and not packages?
Does 21.5 have to be promoted to stable prior to Stage 4?
mike
- 2 participants
- 1 comments
Redisplay & add_control_char_runes
18 years, 5 months
Jerry James
Jerry James
Here's another report from a static checker, but I'm having trouble
determining whether this is one to worry about or not. In redisplay.c,
take a look at create_string_text_block, starting on line 4588 of the
21.5 code. A comment near the top remarks that the buffer argument to
be nil, and indeed the local variable named b (which is the
corresponding struct buffer *) is checked for NULL-ness up there. I
have looked carefully through this code and do not see the value of b
changing anywhere. This is important, because a checker flagged a use
of b waaaaaaay down on line 4998, where it gets passed to
add_control_char_runes, which immediately dereferences it.
So the question is this: if the buffer argument to
create_string_text_block is null, is it possible to reach line 4998 and,
if so, what should we do about it?
--
Jerry James, Assistant Professor james(a)xemacs.org
Computer Science Department http://www.cs.usu.edu/~jerry/
Utah State University
- 1 participants
- 0 comments
[Bug: 21.5-b27] Option -geometry generates strange message
18 years, 5 months
Mats Larsson
Mats Larsson
================================================================
Dear Bug Team!
If I start XEmacs like this:
xemacs -geometry 132x40-1+1 .login &
I get the following output:
exec: No such file or directory
The file .login is loaded into XEmacs. XEmacs 21.4.19 gives the same
strange message.
BR MOL
================================================================
System Info to help track down your bug:
---------------------------------------
uname -a: SunOS ws46152 5.8 Generic_117350-35 sun4u sparc SUNW,Sun-Blade-1500
./configure '--with-site-prefixes=/opt/csw' '--with-site-runtime-libraries=/opt/csw/lib /usr/lib /usr/dt/lib /usr/openwin/lib' '--with-menubars=yes' '--with-scrollbars=yes' '--with-dialogs=yes' '--with-widgets=yes' '--with-xpm' '--with-jpeg' '--with-png' '--with-tiff' '--with-mule' '--with-dump-in-exec' '--with-error-checking=noextents,notypes,notext,nogc,nomalloc,nobyte_code,noglyphs,nodisplay,nostructures' '--with-package-path=/opt/as/xemacs/lib/site-packages:/opt/as/xemacs/lib/xemacs-packages:/opt/as/xemacs/lib/mule-packages' '--prefix=/opt/as/xemacs/xemacs-21.5' 'CC=cc'
XEmacs 21.5-b27 "fiddleheads" configured for `sparc-sun-solaris2.8'.
Compilation Environment and Installation Defaults:
Source code location: /opt/as/xemacs/src/xemacs-21.5.27
Installation prefix: /opt/as/xemacs/xemacs-21.5
Additional prefixes: /opt/csw
Runtime library search path: /opt/csw/lib:/usr/lib:/usr/dt/lib:/usr/openwin/lib
Operating system description file: `s/sol2.h'
Machine description file: `m/sparc.h'
Compiler version: cc: Sun C 5.8 Patch 121015-02 2006/03/29
- Compiler command: cc -v -g
libc version: SUNWcsl 11.8.0,REV=2000.01.08.18.12
Relocating allocator for buffers: yes
GNU version of malloc: yes
Window System:
Compiling in support for the X window system:
- X Windows headers location: /usr/openwin/include
- X Windows libraries location: /usr/openwin/lib
- Handling WM_COMMAND properly.
Compiling in support for Motif.
*WARNING* Many versions of Motif are buggy, requiring workarounds.
You are likely to experience slow redisplay.
You may need to install vendor patches to Motif.
See PROBLEMS for more information.
Using Lucid menubars.
Using Lucid scrollbars.
Using Motif dialog boxes.
Using Motif native widgets.
TTY:
Compiling in support for ncurses.
Images:
Compiling in support for GIF images (builtin).
Compiling in support for XPM images.
Compiling in support for PNG images.
Compiling in support for JPEG images.
Compiling in support for TIFF images.
Sound:
Compiling in support for sound (native).
Compiling in support for NAS (network audio system).
Databases:
Compiling in support for Berkeley database.
Compiling in support for GNU DBM.
Compiling in support for LDAP.
Internationalization:
Compiling in support for Mule (multi-lingual Emacs).
Compiling in support for XIM (X11R5+ I18N input method).
- Using Motif to provide XIM support.
Mail:
Compiling in support for "file" mail spool file locking method.
Other Features:
Inhibiting IPv6 canonicalization at startup.
Compiling in support for ToolTalk.
Compiling in support for dynamic shared object modules.
Using the new GC mark algorithms (KKCC).
WARNING: ---------------------------------------------------------
WARNING: The new algorithms are experimental. They are enabled by
WARNING: default for this release. Use `--disable-kkcc' to
WARNING: turn it off.
WARNING: ---------------------------------------------------------
Dumping into executable.
Compiling in support for extra debugging code.
Load-Path Lisp Shadows:
----------------------
(/opt/as/xemacs/lib/site-packages/lisp/verilog-mode
/opt/as/xemacs/lib/xemacs-packages/lisp/prog-modes/verilog-mode
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/china-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/china-util
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/viet-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/viet-util
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/cyril-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/cyril-util
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/ethio-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/ethio-util
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/japan-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/japan-util
/opt/as/xemacs/lib/mule-packages/lisp/mule-base/korea-util
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/mule/korea-util
/opt/as/xemacs/lib/xemacs-packages/lisp/xemacs-base/regexp-opt
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/regexp-opt
/opt/as/xemacs/lib/xemacs-packages/lisp/build/build-report
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/build-report
/opt/as/xemacs/lib/mule-packages/lisp/mule-ucs/unicode
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/unicode
/opt/as/xemacs/lib/xemacs-packages/lisp/xemacs-base/easy-mmode
/opt/as/xemacs/21.5/lib/xemacs-21.5-b27/lisp/easy-mmode)
Installed XEmacs Packages:
-------------------------
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(misc-games ver: 1.18 upstream: No-Upstream-Ver)
(mine ver: 1.16 upstream: 1.9)
(mh-e ver: 1.29 upstream: 7.4.2)
(mew ver: 1.19 upstream: 1.94.2)
(mailcrypt ver: 2.14 upstream: 3.5.8)
(mail-lib ver: 1.76 upstream: No-Upstream-Ver)
(jde ver: 1.51 upstream: 2.3.3)
(ispell ver: 1.32 upstream: 3.6)
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(Sun ver: 1.16 upstream: No-Upstream-Ver)
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Installed Modules:
-----------------
Features:
--------
(mail-abbrevs flyspell ispell xemacsbug shadow sendmail rfc822 font
disp-table backup-dir blink-cursor filladapt mmm-mode mmm-univ mmm-class
mmm-region mmm-auto mmm-vars mmm-utils mmm-compat overlay regexp-opt
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ruby-modes-autoloads rmail-autoloads riece-autoloads reftex-autoloads
re-builder-autoloads python-modes-autoloads psgml-dtds-autoloads
psgml-autoloads ps-print-autoloads prog-modes-autoloads pgg-autoloads
perl-modes-autoloads pcomplete-autoloads pcl-cvs-autoloads pc-autoloads
os-utils-autoloads oo-browser-autoloads ocaml-autoloads
net-utils-autoloads mmm-mode-autoloads misc-games-autoloads
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igrep-autoloads idlwave-autoloads ibuffer-autoloads hyperbole-autoloads
hm--html-menus-autoloads haskell-mode-autoloads gnus-autoloads
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network-streams subprocesses modules menu-accelerator-support menubar
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lisp-float-type file-coding usg-unix-v dialog devices window-system
base64)
Recent keystrokes:
-----------------
button1 button1up misc-user
Recent messages (most recent first):
-----------------------------------
Parsing /home/uabmol/.mailrc... done
Parsing /home/uabmol/.mailrc...
Starting new Ispell process...
Loading flyspell...done
Loading flyspell...
Warning:
Defaulting to the GNU Emacs-derived `sendmail.el' mail client. This facility,
while part of base XEmacs, is heinously underfeatured, and not going to get
better in the medium term. We include it so that bug reports work without
packages; we suggest that you choose and/or install one of the other mail
clients from packages if you're doing something other than M-x
report-xemacs-bug , or even if you are reporting bugs regularly.
To choose a package from those installed, click on "Options" ->
"Internet" -> "Compose Mail With ..." and decide on one from the
list. Gnus and VM are full-featured and have active user communities.
To disable this warning and stick with the old behavior, you can explicitly
initialize `mail-user-agent' to 'sendmail-user-agent .
Loading xemacsbug...done
Loading xemacsbug...
Fontifying *scratch*... done.
Loading font...done
Fontifying *scratch*... (syntactically).
Fontifying *scratch*...
Loading font...
Loading cus-face...done
Loading cus-face...
Paren mode is blink-paren
Error setting enabled-behavior-list: (invalid-argument Not a behavior resize-minibuffer)
Loading cl-macs...done
Loading cl-macs...
Loading xemacs-init...done
- 2 participants
- 1 comments
Catch declarations in funny places
18 years, 5 months
Jerry James
Jerry James
Since we've had several instances of variable declarations not at the
top of a block (which is allowed by C99 and C++, but not by the older
ANSI C rules), I would like to propose that we add
-Wdeclaration-after-statement to the default warnings used when
compiling with gcc 3.4+. (That option did not exist in gcc 3.3 and
earlier.)
--
Jerry James, Assistant Professor james(a)xemacs.org
Computer Science Department http://www.cs.usu.edu/~jerry/
Utah State University
- 2 participants
- 3 comments
Re: [PATCH 21.5] Union type fixes
18 years, 5 months
Jerry James
Jerry James
I wrote:
> This fixes a problem I have encountered when using GCC 4.1. I never had
> trouble with earlier versions of GCC, nor with icc. With newer GCCs,
> apparently references to bit-restricted fields keep the bit restriction
> in subsequent arithmetic operations. This breaks a lot of the bignum
> code, in particular.
I just wanted to let other developers know that bignums are broken with
GCC 4.X + optimization, period. The patch mentioned above does fix
things up a little, but what appears to be a GCC code generation bug
breaks bignums badly if any optimization whatsoever is turned on. See
gcc bug 28045 for more information.
I would still like to commit the patch mentioned above, if there are no
objections, since my reading of the C99 spec indicates that it is
necessary. On the other hand, I am not a language lawyer.
--
Jerry James, Assistant Professor james(a)xemacs.org
Computer Science Department http://www.cs.usu.edu/~jerry/
Utah State University
- 1 participants
- 2 comments