May 1999 - XEmacs-Beta - XEmacs Mailing List Archives

[Patch] for compiler warnings in 21.2b13 from CVS 25 years, 6 months

Robert Pluim

Hi, the latest version of 21.2 from CVS generates huge numbers of warnings under egcs-1.0.3, because the initialiser for the lrecord_header member of Lisp_Subr in lisp.h and of I_hate_C in symeval.h is wrong. Patch and ChangeLog attached. Robert 1999-05-04 Robert Pluim <rpluim(a)bigfoot.com> * symeval.h (symbol_value_forward_lheader_initializer): remove extra initializer * lisp.h (subr_lheader_initializer): remove extra initializer Index: lisp.h =================================================================== RCS file: /usr/CVSroot/XEmacs/xemacs/src/lisp.h,v retrieving revision 1.38.2.9 diff -u -w -r1.38.2.9 lisp.h --- lisp.h 1999/04/22 11:10:16 1.38.2.9 +++ lisp.h 1999/05/04 23:07:11 ＠＠ -1545,7 +1545,7 ＠＠ /* Can't be const, because then subr->doc is read-only and Snarf_documentation chokes */ -#define subr_lheader_initializer { 0, 0, 0 } +#define subr_lheader_initializer { 0, {0} } #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \ Lisp_Object Fname (EXFUN_##max_args); \ Index: symeval.h =================================================================== RCS file: /usr/CVSroot/XEmacs/xemacs/src/symeval.h,v retrieving revision 1.4.2.2 diff -u -w -r1.4.2.2 symeval.h --- symeval.h 1999/04/22 07:27:28 1.4.2.2 +++ symeval.h 1999/05/04 23:07:12 ＠＠ -293,7 +293,7 ＠＠ void defvar_magic (CONST char *symbol_name, CONST struct symbol_value_forward *magic); -#define symbol_value_forward_lheader_initializer { 1, 0, 0 } +#define symbol_value_forward_lheader_initializer { 1, {0} } #define DEFVAR_SYMVAL_FWD(lname, c_location, forward_type, magicfun) do { \ static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C \

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Errors displaying ethiopic geminiation character 25 years, 6 months

Peter B. West

Using 21.2 beta 13 "Demeter" to display the file `ethio-util.el', I see the following glitches on display of the gemination modifier (like an umlaut). There are three instances of the gemination mark in the last 14 lines of the attached function from the original file. >From a position where these gemination marks are displaying correctly, moving the first gemination character to the top line by repeatedly clicking the down arrow of the slidebar results in the bleeding of the gemination mark as in the first png. Moving the text down the display, one line at a time, will leave a tail on a number of successive lines, and then clean the tail up, until you reach a point some way down the display (about ten or twelve lines down the display, when the tails stabilise, and subsequent downward movement does not alter the tails, leaving them as in the second png. -- __ /__ Peter B. West p.west(a)uq.net.au / http://www.uq.net.au/~zzpwest / "Lord, to whom shall we go?" (defun ethio-sera-to-fidel-buffer (&optional secondary force) "Convert the current buffer from SERA to FIDEL. The variable `ethio-primary-language' specifies the primary language and `ethio-secondary-language' specifies the secondary. If the 1st optional parameter SECONDARY is non-nil, assume the buffer begins with the secondary language; otherwise with the primary language. If the 2nd optional parametr FORCE is non-nil, perform conversion even if the buffer is read-only. See also the descriptions of the variables `ethio-use-colon-for-colon' and `ethio-use-three-dot-question'." (interactive "P") (if (and buffer-read-only (not force) (not (y-or-n-p "Buffer is read-only. Force to convert? "))) (error "")) (let ((ethio-primary-language ethio-primary-language) (ethio-secondary-language ethio-secondary-language) (ethio-use-colon-for-colon ethio-use-colon-for-colon) (ethio-use-three-dot-question ethio-use-three-dot-question) ;; The above four variables may be changed temporary ;; by tilde escapes during conversion. So we bind them to other ;; variables but of the same names. (buffer-read-only nil) (case-fold-search nil) current-language next-language) (setq current-language (if secondary ethio-secondary-language ethio-primary-language)) (goto-char (point-min)) (while (not (eobp)) (setq next-language (cond ((eq current-language 'english) (ethio-sera-to-fidel-english)) ((eq current-language 'amharic) (ethio-sera-to-fidel-ethio 'amharic)) ((eq current-language 'tigrigna) (ethio-sera-to-fidel-ethio 'tigrigna)) (t ; we don't know what to do (ethio-sera-to-fidel-english)))) (setq current-language (cond ;; when language tag is explicitly specified ((not (eq next-language 'toggle)) next-language) ;; found a toggle in a primary language section ((eq current-language ethio-primary-language) ethio-secondary-language) ;; found a toggle in a secondary, third, fourth, ... ;; language section (t ethio-primary-language)))) ;; If ethio-implicit-period-conversion is non-nil, the ;; Ethiopic dot "$(3%u(B" at the end of an Ethiopic sentence is ;; replaced with the Ethiopic full stop "$(3$i(B". (if ethio-implicit-period-conversion (progn (goto-char (point-min)) (while (re-search-forward "\$[$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\$$(3%u(B\$[ \t]\$" nil t) (replace-match "\\1$(3$i(B\\2")) (goto-char (point-min)) (while (re-search-forward "\$[$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\$$(3%u(B$" nil t) (replace-match "\\1$(3$i(B")))) ;; gemination (goto-char (point-min)) (while (re-search-forward "\\ce$(3%s(B" nil 0) (compose-region (save-excursion (backward-char 2) (point)) (point))) ))

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XEmacs 21.2.13 via CVS - build horrors on AIX 4.3.2 25 years, 6 months

Valdis Kl=?iso8859-4?Q?=BA?=tnieks

Well.. I haven't even gotten configure to run right yet. Issues: 1) WHen testing for sin(), the code uses (basically) this: char sin(); int main() { sin(); } Compiling this with '-g' or '-O3' works - you need a -lm to link. *however*, 'xlc -O3 -qlibansi' tells the compiler that it *knows* about ANSI-specified side effects for ANSI functions, and to optimize accordingly. Well - sin() doesn't have side effects, and we don't look at errno, and we don't assing the return value anyplace. Therefor, it's safe to optimize out. This ends up convincing 'configure' that we don't need a -lm - so then other stuff in -lm isn't found. I seem to remeber some other bad juju involving massive inlining and discarding of code when I tried -O4 once - it blew the 'checking for main in Xbsd|gdi32' tests because it optimized away the entire world. 2) "char pow(); int main() { pow();}" blows the compiler up if using 'xlc -O3 -qlibansi'. (sqrt() and probably a few others do it as well - unclear why sin() and fmod() don't do this. Now, all of this could be bypassed by simply not giving -qlibansi - but it *does* allow a bunch more optimizaions, and only seems to cause problems in Configure when we misprototype or use dead code. ;) Could the template code be changed to something like: char doodah(); int main() { return (int) doodah();} This would prevent it from over-optimizing and at least fix issue (1). Issue 2 is, of course, a compiler bug pure and simple, and needs to be fixed by IBM. Off to bed, and hopefully it will go better in the morning. ;) /Valdis

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Re: make depend fails native [was: Re: Compile Failure in Latest CVS Sources for 21.2] 25 years, 6 months

Norbert Koch

Adrian Aichner <aichner(a)ecf.teradyne.com> writes: > >>>>> "lykos" == Norbert Koch <n.koch(a)delta-ii.de> writes: > > Hallo Norbert! > > Have you been able to build XEmacs with xemacs.nk? Hi Adrian, Success! Yes, I've been able to build a brand new xemacs, although I had to fiddle a bit, because I used the latest sources that put away with the Installation.el file. Try the following patch: A bit off-topic: I still have to copy temacs.exe from src to nt and xemacs.exe from nt to src to get the install done. I thought, there has been applied a patch wrt this? Good luck! norbert.

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[Fwd: Returned mail: Data format error] 25 years, 6 months

Peter B. West

-- __ /__ Peter B. West p.west(a)uq.net.au / http://www.uq.net.au/~zzpwest / "Lord, to whom shall we go?"

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Re: make depend fails native [was: Re: Compile Failure in Latest CVS Sources for 21.2] 25 years, 6 months

Adrian Aichner

>>>>> "lykos" == Norbert Koch <n.koch(a)delta-ii.de> writes: lykos> Hi Adrian, lykos> I received the same error. I tried to remove pure-adjust.h lykos> from xemacs.mak, but couldn't dump temacs afterwards, lykos> although the build looked ok, so there might be some other lykos> 'feature' in my make call I haven't glimpsed by now. Hallo Norbert! Have you been able to build XEmacs with xemacs.nk? Adrian -- Adrian Aichner Teradyne GmbH, European Design Center Integra Test Division Telephone +49/89/41861(0)-208 Dingolfinger Strasse 2 Fax +49/89/41861-217 (What is a Fax?) D-81673 MUENCHEN E-mail adrian.aichner(a)teradyne.com

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Re: make depend fails native [was: Re: Compile Failure in Latest CVS Sources for 21.2] 25 years, 6 months

Norbert Koch

Adrian Aichner <aichner(a)ecf.teradyne.com> writes: > >>>>> "Hrvoje" == Hrvoje Niksic <hniksic(a)srce.hr> writes: > > Hrvoje> Vin Shelton <acs(a)xemacs.org> writes: > > >> I can't build 21.2 from the latest CVS sources, due to dependencies > >> on puresize-adjust.h.: > >> > >> make[1]: *** No rule to make target `puresize-adjust.h', needed by > >> `alloc.o'. Stop. > > Hrvoje> You have to rebuild the dependencies. I think I've done it with > Hrvoje> `make depend' followed by a reinvocation of `config.status'. > > After > cvs -z3 update -Pd -A -r release-21-2 > today I had the problems Vin reported. > > Building for native NT, "make depend" fails as follows (I did M-q > (fill-paragraph-or-region) on the output and added trailing \ on each > line. > > cd d:\export\home\tmp\21.2\xemacs\nt\ > nmake -f xemacs.mak depend > Compilation started at Tue May 04 00:07:00 1999 > > Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 > Copyright (C) Microsoft Corp 1988-1998. All rights reserved. > [...] > Compilation exited abnormally with code 2 at Tue May 04 00:07:00 Hi Adrian, I received the same error. I tried to remove pure-adjust.h from xemacs.mak, but couldn't dump temacs afterwards, although the build looked ok, so there might be some other 'feature' in my make call I haven't glimpsed by now.

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Re: make depend fails native [was: Re: Compile Failure in Latest CVS Sources for 21.2] 25 years, 6 months

Hrvoje Niksic

Adrian Aichner <aichner(a)ecf.teradyne.com> writes: > cvs -z3 update -Pd -A -r release-21-2 > today I had the problems Vin reported. I'm not sure about that; since Vin's report, the new `depend' file has been committed to the repository. I don't know how to deal with the command-line overflow under NT.

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make depend fails native [was: Re: Compile Failure in Latest CVS Sources for 21.2] 25 years, 6 months

Adrian Aichner

>>>>> "Hrvoje" == Hrvoje Niksic <hniksic(a)srce.hr> writes: Hrvoje> Vin Shelton <acs(a)xemacs.org> writes: >> I can't build 21.2 from the latest CVS sources, due to dependencies >> on puresize-adjust.h.: >> >> make[1]: *** No rule to make target `puresize-adjust.h', needed by >> `alloc.o'. Stop. Hrvoje> You have to rebuild the dependencies. I think I've done it with Hrvoje> `make depend' followed by a reinvocation of `config.status'. After cvs -z3 update -Pd -A -r release-21-2 today I had the problems Vin reported. Building for native NT, "make depend" fails as follows (I did M-q (fill-paragraph-or-region) on the output and added trailing \ on each line. cd d:\export\home\tmp\21.2\xemacs\nt\ nmake -f xemacs.mak depend Compilation started at Tue May 04 00:07:00 1999 Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. Creating ..\lib-src\config.values mkdepend -f xemacs.mak -p..\nt\obj\ -o.obj -w9999 -- -ML -c \ -nologo -W3 -O2 -G5 -I..\nt\inc -I..\src -I..\lwlib \ -DHAVE_MS_WINDOWS -DHAVE_SCROLLBARS -DHAVE_MENUBARS \ -DHAVE_MSW_C_DIRED -DHAVE_GIF -DHAVE_DIALOGS \ -DHAVE_NATIVE_SOUND -DWIN32 -D_WIN32 -DWIN32_LEAN_AND_MEAN \ -DWINDOWSNT -Demacs -DHAVE_CONFIG_H \ -DPATH_VERSION=\"21.2-b13\" -DPATH_PROGNAME=\"xemacs\" \ -DPATH_PREFIX=\"..\" -DEMACS_MAJOR_VERSION=21 \ -DEMACS_MINOR_VERSION=2 -DEMACS_BETA_VERSION=13 \ -DXEMACS_CODENAME=\""Demeter"\" \ -DEMACS_CONFIGURATION=\"i586-pc-win32\" \ -DPATH_PACKAGEPATH=\""~\\.xemacs;;c:\\Program \ Files\\XEmacs\\site-packages;c:\\Program \ Files\\XEmacs\\xemacs-packages"\" -- ..\src\abbrev.c \ ..\src\alloc.c ..\src\alloca.c ..\src\blocktype.c \ ..\src\buffer.c ..\src\bytecode.c ..\src\callint.c \ ..\src\callproc.c ..\src\casefiddle.c ..\src\casetab.c \ ..\src\chartab.c ..\src\cmdloop.c ..\src\cmds.c \ ..\src\console-stream.c ..\src\console.c ..\src\data.c \ ..\src\device.c ..\src\dired.c ..\src\doc.c ..\src\doprnt.c \ ..\src\dragdrop.c ..\src\dynarr.c ..\src\editfns.c \ ..\src\elhash.c ..\src\emacs.c ..\src\eval.c \ ..\src\event-stream.c ..\src\events.c ..\src\extents.c \ ..\src\faces.c ..\src\file-coding.c ..\src\fileio.c \ ..\src\filemode.c ..\src\floatfns.c ..\src\fns.c \ ..\src\font-lock.c ..\src\frame.c ..\src\free-hook.c \ ..\src\general.c ..\src\glyphs.c ..\src\glyphs-eimage.c \ ..\src\glyphs-widget.c ..\src\gmalloc.c ..\src\gui.c \ ..\src\hash.c ..\src\imgproc.c ..\src\indent.c ..\src\insdel.c \ ..\src\intl.c ..\src\keymap.c ..\src\line-number.c \ ..\src\lread.c ..\src\lstream.c ..\src\macros.c \ ..\src\marker.c ..\src\md5.c ..\src\menubar.c ..\src\minibuf.c \ ..\src\nt.c ..\src\ntheap.c ..\src\ntplay.c ..\src\ntproc.c \ ..\src\objects.c ..\src\opaque.c ..\src\print.c \ ..\src\process.c ..\src\process-nt.c ..\src\profile.c \ ..\src\rangetab.c ..\src\realpath.c ..\src\redisplay-output.c \ ..\src\redisplay.c ..\src\regex.c ..\src\scrollbar.c \ ..\src\search.c ..\src\signal.c ..\src\sound.c \ ..\src\specifier.c ..\src\strftime.c ..\src\symbols.c \ ..\src\syntax.c ..\src\sysdep.c ..\src\termcap.c \ ..\src\tparam.c ..\src\undo.c ..\src\unexnt.c \ ..\src\vm-limit.c ..\src\window.c ..\src\widget.c \ ..\src\console-msw.c ..\src\device-msw.c ..\src\event-msw.c \ ..\src\frame-msw.c ..\src\glyphs-msw.c ..\src\gui-msw.c \ ..\src\menubar-msw.c ..\src\objects-msw.c \ ..\src\redisplay-msw.c ..\src\scrollbar-msw.c \ ..\src\select-msw.c ..\src\dired-msw.c ..\src\dialog.c \ ..\src\dialog-msw.c ..\src\dgif_lib.c ..\src\gif_io.c \ ..\src\lastfile.c ..\lib-src\make-docfile.c ..\lib-src\run.c NMAKE : fatal error U1095: expanded command line 'mkdepend -f \ xemacs.mak -p..\nt\obj\ -o.obj -w9999 -- -ML -c -nologo -W3 -O2 -G5 \ -I..\nt\inc -I..\src -I..\lwlib -DHAVE_MS_WINDOWS -DHAVE_SCROLLBARS \ -DHAVE_MENUBARS -DHAVE_MSW_C_DIRED -DHAVE_GIF -DHAVE_DIALOGS \ -DHAVE_NATIVE_SOUND -DWIN32 -D_WIN32 -DWIN32_LEAN_AND_MEAN -DWINDOWSNT \ -Demacs -DHAVE_CONFIG_H -DPATH_VERSION=\"21.2-b13\" \ -DPATH_PROGNAME=\"xemacs\" -DPATH_PREFIX=\"..\" \ -DEMACS_MAJOR_VERSION=21 -DEMACS_MINOR_VERSION=2 \ -DEMACS_BETA_VERSION=13 -DXEMACS_CODENAME=\""Demeter"\" \ -DEMACS_CONFIGURATION=\"i586-pc-win32\" \ -DPATH_PACKAGEPATH=\""~\\.xemacs;;c:\\Program \ Files\\XEmacs\\site-packages;c:\\Program \ Files\\XEmacs\\xemacs-packages"\" -- ..\src\abbrev.c ..\src\alloc.c \ ..\src\alloca.c ..\src\blocktype.c ..\src\buffer.c ..\src\bytecode.c \ ..\src\callint.c ..\src\callproc.c ..\src\casefiddle.c \ ..\src\casetab.c ..\src\chartab.c ..\src\cmdloop.c ..\src\cmds.c \ ..\src\console-stream.c ..\src\console.c ..\src\data.c ..\src\device.c \ ..\src\dired.c ..\src\doc.c ..\src\doprnt.c ..\src\dragdrop.c \ ..\src\dynarr.c ..\src\editfns.c ..\src\elhash.c ..\src\emacs.c \ ..\src\eval.c ..\src\event-stream.c ..\src\events.c ..\src\extents.c \ ..\src\faces.c ..\src\file-coding.c ..\src\fileio.c ..\src\filemode.c \ ..\src\floatfns.c ..\src\fns.c ..\src\font-lock.c ..\src\frame.c \ ..\src\free-hook.c ..\src\general.c ..\src\glyphs.c \ ..\src\glyphs-eimage.c ..\src\glyphs-widget.c ..\src\gmalloc.c \ ..\src\gui.c ..\src\hash.c ..\src\imgproc.c ..\src\indent.c \ ..\src\insdel.c ..\src\intl.c ..\src\keymap.c ..\src\line-number.c \ ..\src\lread.c ..\src\lstream.c ..\src\macros.c ..\src\marker.c \ ..\src\md5.c ..\src\menubar.c ..\src\minibuf.c ..\src\nt.c \ ..\src\ntheap.c ..\src\ntplay.c ..\src\ntproc.c ..\src\objects.c \ ..\src\opaque.c ..\src\print.c ..\src\process.c ..\src\process-nt.c \ ..\src\profile.c ..\src\rangetab.c ..\src\realpath.c \ ..\src\redisplay-output.c ..\src\redisplay.c ..\src\regex.c \ ..\src\scrollbar.c ..\src\search.c ..\src\signal.c ..\src\sound.c \ ..\src\specifier.c ..\src\strftime.c ..\src\symbols.c ..\src\syntax.c \ ..\src\sysdep.c ..\src\termcap.c ..\src\tparam.c ..\src\undo.c \ ..\src\unexnt.c ..\src\vm-limit.c ..\src\window.c ..\src\widget.c \ ..\src\console-msw.c ..\src\device-msw.c ..\src\event-msw.c \ ..\src\frame-msw.c ..\src\glyphs-msw.c ..\src\gui-msw.c \ ..\src\menubar-msw.c ..\src\objects-msw.c ..\src\redisplay-msw.c \ ..\src\scrollbar-msw.c ..\src\select-msw.c ..\src\dired-msw.c \ ..\src\dialog.c ..\src\dialog-msw.c ..\src\dgif_lib.c ..\src\gif_io.c \ ..\src\lastfile.c ..\lib-src\make-docfile.c ..\lib-src\run.c' too long Stop. Compilation exited abnormally with code 2 at Tue May 04 00:07:00 Adrian -- Adrian Aichner Teradyne GmbH, European Design Center Integra Test Division Telephone +49/89/41861(0)-208 Dingolfinger Strasse 2 Fax +49/89/41861-217 (What is a Fax?) D-81673 MUENCHEN E-mail adrian.aichner(a)teradyne.com

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21.2b13, msvc patches for fastcall and optimization 25 years, 6 months

Samuel Mikes

>> "Fabrice" == Fabrice Popineau <popineau(a)ese-metz.fr> writes: Fabrice> Hi, This is the patch I come with after updating to the Fabrice> latest 21.2b13. It allows fastcall compilation (-Gr) and Fabrice> compiling with -O2x. The resulting xemacs.exe has not yet Fabrice> crashed, even using gnus quite intensively. Fabrice> I'm not sure at all the few __cdecl I have added are Fabrice> right. They should probably be added using some macro, but I Fabrice> have not found which one. Any clue ? There doesn't seem to be a pre-defined MSVC macro for conditionally setting __cdecl. <types.h> contains the following: #ifndef CDECL #define CDECL _cdecl #endif It might be better to do something like: #if MSVC_FASTCALL #define X_CDECL __cdecl #else #define X_CDECL #endif /* ... */ static SIGTYPE X_CDECL alarm_signal (int signo) or even make a config option (`--with-msvc-fastcall' ?). Cheers, -- Sam Mikes smikes(a)alumni.hmc.edu

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XEmacs-Beta May 1999