This file describes various problems that have been encountered
-in compiling, installing and running GNU Emacs. Try doing Ctl t
+in compiling, installing and running GNU Emacs. Try doing Ctl-C Ctl-t
and browsing through the outline headers.
* Emacs startup failures
Patches to raise the stack size limit automatically in `main'
(src/emacs.c) on various systems would be greatly appreciated.
-** Emacs crashes with SIGBUS or SIGSEGV on HPUX 9 after you delete a frame.
-
-We think this is due to a bug in the X libraries provided by HP. With
-the alternative X libraries in /usr/contrib/mitX11R5/lib, the problem
-does not happen.
-
-** Emacs crashes with SIGBUS or SIGSEGV on Solaris after you delete a frame.
-
-We suspect that this is a similar bug in the X libraries provided by
-Sun. There is a report that one of these patches fixes the bug and
-makes the problem stop:
-
-105216-01 105393-01 105518-01 105621-01 105665-01 105615-02 105216-02
-105667-01 105401-08 105615-03 105621-02 105686-02 105736-01 105755-03
-106033-01 105379-01 105786-01 105181-04 105379-03 105786-04 105845-01
-105284-05 105669-02 105837-01 105837-02 105558-01 106125-02 105407-01
-
-Another person using a newer system (kernel patch level Generic_105181-06)
-suspects that the bug was fixed by one of these more recent patches:
-
-106040-07 SunOS 5.6: X Input & Output Method patch
-106222-01 OpenWindows 3.6: filemgr (ff.core) fixes
-105284-12 Motif 1.2.7: sparc Runtime library patch
-
** Error message `Symbol's value as variable is void: x', followed by
a segmentation fault and core dump.
-query' to see what resources the X server records, and also look at
the user's ~/.Xdefaults and ~/.Xdefaults-* files.
-*** --with-x-toolkit version crashes when used with shared libraries.
-
-On some systems, including Sunos 4 and DGUX 5.4.2 and perhaps others,
-unexec doesn't work properly with the shared library for the X
-toolkit. You might be able to work around this by using a nonshared
-libXt.a library. The real fix is to upgrade the various versions of
-unexec and/or ralloc. We think this has been fixed on Sunos 4
-and Solaris in version 19.29.
-
*** Emacs running under X Windows does not handle mouse clicks.
*** `emacs -geometry 80x20' finds a file named `80x20'.
If this happens to you, extend the timeout period.
-*** HP/UX: Emacs is slow using X11R5.
-
-This happens if you use the MIT versions of the X libraries--it
-doesn't run as fast as HP's version. People sometimes use the version
-because they see the HP version doesn't have the libraries libXaw.a,
-libXmu.a, libXext.a and others. HP/UX normally doesn't come with
-those libraries installed. To get good performance, you need to
-install them and rebuild Emacs.
-
*** HP/UX: The right Alt key works wrong on German HP keyboards (and perhaps
other non-English HP keyboards too).
EOF
--------------------------------
-*** HP/UX: Large file support is disabled.
-
-See the comments in src/s/hpux10.h.
-
*** HP/UX 11.0: Emacs makes HP/UX 11.0 crash.
This is a bug in HPUX; HPUX patch PHKL_16260 is said to fix it.
This makes your Backspace key send DEL (ASCII 127).
-*** AIX: You get this message when running Emacs:
-
- Could not load program emacs
- Symbol smtcheckinit in csh is undefined
- Error was: Exec format error
-
-or this one:
-
- Could not load program .emacs
- Symbol _system_con in csh is undefined
- Symbol _fp_trapsta in csh is undefined
- Error was: Exec format error
-
-These can happen when you try to run on AIX 3.2.5 a program that was
-compiled with 3.2.4. The fix is to recompile.
-
-*** AIX 3.2.4: Releasing Ctrl/Act key has no effect, if Shift is down.
-
-Due to a feature of AIX, pressing or releasing the Ctrl/Act key is
-ignored when the Shift, Alt or AltGr keys are held down. This can
-lead to the keyboard being "control-locked"--ordinary letters are
-treated as control characters.
-
-You can get out of this "control-locked" state by pressing and
-releasing Ctrl/Act while not pressing or holding any other keys.
-
-*** AIX 4.2: Emacs gets a segmentation fault at startup.
-
-If you are using IBM's xlc compiler, compile emacs.c
-without optimization; that should avoid the problem.
-
*** AIX: If linking fails because libXbsd isn't found, check if you
are compiling with the system's `cc' and CFLAGS containing `-O5'. If
so, you have hit a compiler bug. Please make sure to re-configure
is because the unshared libraries fail to use YP for host name lookup.
As a result, the host name you specify may not be recognized.
-*** Emacs reports a BadAtom error (from X) running on Solaris 7 or 8.
-
-This happens when Emacs was built on some other version of Solaris.
-Rebuild it on Solaris 8.
-
-*** On Solaris, CTRL-t is ignored by Emacs when you use
-the fr.ISO-8859-15 locale (and maybe other related locales).
-
-You can fix this by editing the file:
+*** Solaris 2,6: Emacs crashes with SIGBUS or SIGSEGV on Solaris after you delete a frame.
- /usr/openwin/lib/locale/iso8859-15/Compose
+We suspect that this is a bug in the X libraries provided by
+Sun. There is a report that one of these patches fixes the bug and
+makes the problem stop:
-Near the bottom there is a line that reads:
+105216-01 105393-01 105518-01 105621-01 105665-01 105615-02 105216-02
+105667-01 105401-08 105615-03 105621-02 105686-02 105736-01 105755-03
+106033-01 105379-01 105786-01 105181-04 105379-03 105786-04 105845-01
+105284-05 105669-02 105837-01 105837-02 105558-01 106125-02 105407-01
- Ctrl<t> <quotedbl> <Y> : "\276" threequarters
+Another person using a newer system (kernel patch level Generic_105181-06)
+suspects that the bug was fixed by one of these more recent patches:
-that should read:
+106040-07 SunOS 5.6: X Input & Output Method patch
+106222-01 OpenWindows 3.6: filemgr (ff.core) fixes
+105284-12 Motif 1.2.7: sparc Runtime library patch
- Ctrl<T> <quotedbl> <Y> : "\276" threequarters
+*** Solaris 7 or 8: Emacs reports a BadAtom error (from X)
-Note the lower case <t>. Changing this line should make C-t work.
+This happens when Emacs was built on some other version of Solaris.
+Rebuild it on Solaris 8.
*** When using M-x dbx with the SparcWorks debugger, the `up' and `down'
commands do not move the arrow in Emacs.
dbxenv output_short_file_name off
-** Irix
-
-*** Irix 5.2: unexelfsgi.c can't find cmplrs/stsupport.h.
-
-The file cmplrs/stsupport.h was included in the wrong file set in the
-Irix 5.2 distribution. You can find it in the optional fileset
-compiler_dev, or copy it from some other Irix 5.2 system. A kludgy
-workaround is to change unexelfsgi.c to include sym.h instead of
-syms.h.
-
-*** Irix 5.3: "out of virtual swap space".
-
-This message occurs when the system runs out of swap space due to too
-many large programs running. The solution is either to provide more
-swap space or to reduce the number of large programs being run. You
-can check the current status of the swap space by executing the
-command `swap -l'.
-
-You can increase swap space by changing the file /etc/fstab. Adding a
-line like this:
-
-/usr/swap/swap.more swap swap pri=3 0 0
-
-where /usr/swap/swap.more is a file previously created (for instance
-by using /etc/mkfile), will increase the swap space by the size of
-that file. Execute `swap -m' or reboot the machine to activate the
-new swap area. See the manpages for `swap' and `fstab' for further
-information.
+*** On Solaris, CTRL-t is ignored by Emacs when you use
+the fr.ISO-8859-15 locale (and maybe other related locales).
-The objectserver daemon can use up lots of memory because it can be
-swamped with NIS information. It collects information about all users
-on the network that can log on to the host.
+You can fix this by editing the file:
-If you want to disable the objectserver completely, you can execute
-the command `chkconfig objectserver off' and reboot. That may disable
-some of the window system functionality, such as responding CDROM
-icons.
+ /usr/openwin/lib/locale/iso8859-15/Compose
-You can also remove NIS support from the objectserver. The SGI `admin'
-FAQ has a detailed description on how to do that; see question 35
-("Why isn't the objectserver working?"). The admin FAQ can be found at
-ftp://viz.tamu.edu/pub/sgi/faq/.
+Near the bottom there is a line that reads:
-*** Irix 5.3: Emacs crashes in utmpname.
+ Ctrl<t> <quotedbl> <Y> : "\276" threequarters
-This problem is fixed in Patch 3175 for Irix 5.3.
-It is also fixed in Irix versions 6.2 and up.
+that should read:
-*** Irix 6.0: Make tries (and fails) to build a program named unexelfsgi.
+ Ctrl<T> <quotedbl> <Y> : "\276" threequarters
-A compiler bug inserts spaces into the string "unexelfsgi . o"
-in src/Makefile. Edit src/Makefile, after configure is run,
-find that string, and take out the spaces.
+Note the lower case <t>. Changing this line should make C-t work.
-Compiler fixes in Irix 6.0.1 should eliminate this problem.
+** Irix
*** Irix 6.5: Emacs crashes on the SGI R10K, when compiled with GCC.
This seems to be fixed in GCC 2.95.
-*** Trouble using ptys on IRIX, or running out of ptys.
+*** Irix: Trouble using ptys, or running out of ptys.
The program mkpts (which may be in `/usr/adm' or `/usr/sbin') needs to
be set-UID to root, or non-root programs like Emacs will not be able
to allocate ptys reliably.
-** SCO Unix and UnixWare
-
-*** SCO 3.2v4: Unusable default font.
-
-The Open Desktop environment comes with default X resource settings
-that tell Emacs to use a variable-width font. Emacs cannot use such
-fonts, so it does not work.
-
-This is caused by the file /usr/lib/X11/app-defaults/ScoTerm, which is
-the application-specific resource file for the `scoterm' terminal
-emulator program. It contains several extremely general X resources
-that affect other programs besides `scoterm'. In particular, these
-resources affect Emacs also:
-
- *Font: -*-helvetica-medium-r-*--12-*-p-*
- *Background: scoBackground
- *Foreground: scoForeground
-
-The best solution is to create an application-specific resource file for
-Emacs, /usr/lib/X11/sco/startup/Emacs, with the following contents:
-
- Emacs*Font: -*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1
- Emacs*Background: white
- Emacs*Foreground: black
-
-(These settings mimic the Emacs defaults, but you can change them to
-suit your needs.) This resource file is only read when the X server
-starts up, so you should restart it by logging out of the Open Desktop
-environment or by running `scologin stop; scologin start` from the shell
-as root. Alternatively, you can put these settings in the
-/usr/lib/X11/app-defaults/Emacs resource file and simply restart Emacs,
-but then they will not affect remote invocations of Emacs that use the
-Open Desktop display.
-
-These resource files are not normally shared across a network of SCO
-machines; you must create the file on each machine individually.
-
-*** Regular expressions matching bugs on SCO systems.
-
-On SCO, there are problems in regexp matching when Emacs is compiled
-with the system compiler. The compiler version is "Microsoft C
-version 6", SCO 4.2.0h Dev Sys Maintenance Supplement 01/06/93; Quick
-C Compiler Version 1.00.46 (Beta). The solution is to compile with
-GCC.
-
-*** UnixWare 2.1: Error 12 (virtual memory exceeded) when dumping Emacs.
-
-Paul Abrahams (abrahams@acm.org) reports that with the installed
-virtual memory settings for UnixWare 2.1.2, an Error 12 occurs during
-the "make" that builds Emacs, when running temacs to dump emacs. That
-error indicates that the per-process virtual memory limit has been
-exceeded. The default limit is probably 32MB. Raising the virtual
-memory limit to 40MB should make it possible to finish building Emacs.
-
-You can do this with the command `ulimit' (sh) or `limit' (csh).
-But you have to be root to do it.
-
-According to Martin Sohnius, you can also retune this in the kernel:
-
- # /etc/conf/bin/idtune SDATLIM 33554432 ## soft data size limit
- # /etc/conf/bin/idtune HDATLIM 33554432 ## hard "
- # /etc/conf/bin/idtune SVMMSIZE unlimited ## soft process size limit
- # /etc/conf/bin/idtune HVMMSIZE unlimited ## hard "
- # /etc/conf/bin/idbuild -B
-
-(He recommends you not change the stack limit, though.)
-These changes take effect when you reboot.
-
* Runtime problems specific to MS-Windows
** Emacs exits with "X protocol error" when run with an X server for MS-Windows.
of Windows. This is caused by a deficiency in the underlying system
library function.
-** Problems running Perl under Emacs on MS-Windows NT/95.
+** Typing Alt-Shift has strange effects on MS-Windows.
-`perl -de 0' just hangs when executed in an Emacs subshell.
-The fault lies with Perl (indirectly with Windows NT/95).
+This combination of keys is a command to change keyboard layout. If
+you proceed to type another non-modifier key before you let go of Alt
+and Shift, the Alt and Shift act as modifiers in the usual way. A
+more permanent work around is to change it to another key combination,
+or disable it in the keyboard control panel.
-The problem is that the Perl debugger explicitly opens a connection to
-"CON", which is the DOS/NT equivalent of "/dev/tty", for interacting
-with the user.
+** Interrupting Cygwin port of Bash from Emacs doesn't work.
-On Unix, this is okay, because Emacs (or the shell?) creates a
-pseudo-tty so that /dev/tty is really the pipe Emacs is using to
-communicate with the subprocess.
+Cygwin 1.x builds of the ported Bash cannot be interrupted from the
+MS-Windows version of Emacs. This is due to some change in the Bash
+port or in the Cygwin library which apparently make Bash ignore the
+keyboard interrupt event sent by Emacs to Bash. (Older Cygwin ports
+of Bash, up to b20.1, did receive SIGINT from Emacs.)
-On NT, this fails because CON always refers to the handle for the
-relevant console (approximately equivalent to a tty), and cannot be
-redirected to refer to the pipe Emacs assigned to the subprocess as
-stdin.
+** Accessing remote files with ange-ftp hangs the MS-Windows version of Emacs.
-A workaround is to modify perldb.pl to use STDIN/STDOUT instead of CON.
+If the FTP client is the Cygwin port of GNU `ftp', this appears to be
+due to some bug in the Cygwin DLL or some incompatibility between it
+and the implementation of asynchronous subprocesses in the Windows
+port of Emacs. Specifically, some parts of the FTP server responses
+are not flushed out, apparently due to buffering issues, which
+confuses ange-ftp.
-For Perl 4:
-
- *** PERL/LIB/PERLDB.PL.orig Wed May 26 08:24:18 1993
- --- PERL/LIB/PERLDB.PL Mon Jul 01 15:28:16 1996
- ***************
- *** 68,74 ****
- $rcfile=".perldb";
- }
- else {
- ! $console = "con";
- $rcfile="perldb.ini";
- }
-
- --- 68,74 ----
- $rcfile=".perldb";
- }
- else {
- ! $console = "";
- $rcfile="perldb.ini";
- }
-
-
- For Perl 5:
- *** perl/5.001/lib/perl5db.pl.orig Sun Jun 04 21:13:40 1995
- --- perl/5.001/lib/perl5db.pl Mon Jul 01 17:00:08 1996
- ***************
- *** 22,28 ****
- $rcfile=".perldb";
- }
- elsif (-e "con") {
- ! $console = "con";
- $rcfile="perldb.ini";
- }
- else {
- --- 22,28 ----
- $rcfile=".perldb";
- }
- elsif (-e "con") {
- ! $console = "";
- $rcfile="perldb.ini";
- }
- else {
-
-** On MS-Windows 95, Alt-f6 does not get through to Emacs.
-
-This character seems to be trapped by the kernel in Windows 95.
-You can enter M-f6 by typing ESC f6.
-
-** Typing Alt-Shift has strange effects on MS-Windows.
-
-This combination of keys is a command to change keyboard layout. If
-you proceed to type another non-modifier key before you let go of Alt
-and Shift, the Alt and Shift act as modifiers in the usual way. A
-more permanent work around is to change it to another key combination,
-or disable it in the keyboard control panel.
-
-** Interrupting Cygwin port of Bash from Emacs doesn't work.
-
-Cygwin 1.x builds of the ported Bash cannot be interrupted from the
-MS-Windows version of Emacs. This is due to some change in the Bash
-port or in the Cygwin library which apparently make Bash ignore the
-keyboard interrupt event sent by Emacs to Bash. (Older Cygwin ports
-of Bash, up to b20.1, did receive SIGINT from Emacs.)
-
-** Accessing remote files with ange-ftp hangs the MS-Windows version of Emacs.
-
-If the FTP client is the Cygwin port of GNU `ftp', this appears to be
-due to some bug in the Cygwin DLL or some incompatibility between it
-and the implementation of asynchronous subprocesses in the Windows
-port of Emacs. Specifically, some parts of the FTP server responses
-are not flushed out, apparently due to buffering issues, which
-confuses ange-ftp.
-
-The solution is to downgrade to an older version of the Cygwin DLL
-(version 1.3.2 was reported to solve the problem), or use the stock
-Windows FTP client, usually found in the `C:\WINDOWS' or 'C:\WINNT'
-directory. To force ange-ftp use the stock Windows client, set the
-variable `ange-ftp-ftp-program-name' to the absolute file name of the
-client's executable. For example:
+The solution is to downgrade to an older version of the Cygwin DLL
+(version 1.3.2 was reported to solve the problem), or use the stock
+Windows FTP client, usually found in the `C:\WINDOWS' or 'C:\WINNT'
+directory. To force ange-ftp use the stock Windows client, set the
+variable `ange-ftp-ftp-program-name' to the absolute file name of the
+client's executable. For example:
(setq ange-ftp-ftp-program-name "c:/windows/ftp.exe")
mode (e.g., disable the ``auto-protect'' feature), or even uninstall
or disable it entirely.
-** On MS-Windows 95/98/ME, subprocesses do not terminate properly.
-
-This is a limitation of the Operating System, and can cause problems
-when shutting down Windows. Ensure that all subprocesses are exited
-cleanly before exiting Emacs. For more details, see the FAQ at
-http://www.gnu.org/software/emacs/windows/.
-
-** MS-Windows 95/98/ME crashes when Emacs invokes non-existent programs.
-
-When a program you are trying to run is not found on the PATH,
-Windows might respond by crashing or locking up your system. In
-particular, this has been reported when trying to compile a Java
-program in JDEE when javac.exe is installed, but not on the system
-PATH.
-
** Pressing the mouse button on MS-Windows does not give a mouse-2 event.
This is usually a problem with the mouse driver. Because most Windows
Alternatively, modify the generated src/Makefile to link the .a file
explicitly, and edit src/config.h to define HAVE_JPEG.
-*** AIX: You get this compiler error message:
-
- Processing include file ./XMenuInt.h
- 1501-106: (S) Include file X11/Xlib.h not found.
-
-This means your system was installed with only the X11 runtime i.d
-libraries. You have to find your sipo (bootable tape) and install
-X11Dev... with smit.
-
** Compilation
*** Building Emacs over NFS fails with ``Text file busy''.
the file, and then reconfigure and rebuild Emacs. The dumping process
should now succeed.
-*** HPUX 10.20: Emacs crashes during dumping on the HPPA machine.
-
-This seems to be due to a GCC bug; it is fixed in GCC 2.8.1.
-
** Installation
*** Installing Emacs gets an error running `install-info'.
** Ancient operating systems
+AIX 4.2 was end-of-lifed on Dec 31st, 1999.
+
+*** AIX: You get this compiler error message:
+
+ Processing include file ./XMenuInt.h
+ 1501-106: (S) Include file X11/Xlib.h not found.
+
+This means your system was installed with only the X11 runtime i.d
+libraries. You have to find your sipo (bootable tape) and install
+X11Dev... with smit.
+
+(This report must be ancient. Bootable tapes are long dead.)
+
+*** AIX 3.2.4: Releasing Ctrl/Act key has no effect, if Shift is down.
+
+Due to a feature of AIX, pressing or releasing the Ctrl/Act key is
+ignored when the Shift, Alt or AltGr keys are held down. This can
+lead to the keyboard being "control-locked"--ordinary letters are
+treated as control characters.
+
+You can get out of this "control-locked" state by pressing and
+releasing Ctrl/Act while not pressing or holding any other keys.
+
+*** AIX 3.2.5: You get this message when running Emacs:
+
+ Could not load program emacs
+ Symbol smtcheckinit in csh is undefined
+ Error was: Exec format error
+
+or this one:
+
+ Could not load program .emacs
+ Symbol _system_con in csh is undefined
+ Symbol _fp_trapsta in csh is undefined
+ Error was: Exec format error
+
+These can happen when you try to run on AIX 3.2.5 a program that was
+compiled with 3.2.4. The fix is to recompile.
+
+*** AIX 4.2: Emacs gets a segmentation fault at startup.
+
+If you are using IBM's xlc compiler, compile emacs.c
+without optimization; that should avoid the problem.
+
*** ISC Unix
**** ISC: display-time causes kernel problems on ISC systems.
*** SunOS
+SunOS 4.1.4 stopped shipping on Sep 30 1998.
+
+**** SunOS: You get linker errors
+ ld: Undefined symbol
+ _get_wmShellWidgetClass
+ _get_applicationShellWidgetClass
+
**** Sun 4.0.x: M-x shell persistently reports "Process shell exited abnormally with code 1".
This happened on Suns as a result of what is said to be a bug in Sunos
IDA sendmail on vixen.cso.uiuc.edu in /pub:
sendmail-5.67b+IDA-1.5.tar.gz
-**** Sunos 5.3: Subprocesses remain, hanging but not zombies.
-
-A bug in Sunos 5.3 causes Emacs subprocesses to remain after Emacs
-exits. Sun patch # 101415-02 is part of the fix for this, but it only
-applies to ptys, and doesn't fix the problem with subprocesses
-communicating through pipes.
-
**** Sunos 4: You get the error ld: Undefined symbol __lib_version.
This is the result of using cc or gcc with the shared library meant
Someone reported that recompiling with GCC 2.7.0 fixed this problem.
-**** SunOS: You get linker errors
- ld: Undefined symbol
- _get_wmShellWidgetClass
- _get_applicationShellWidgetClass
-
The fix to this is to install patch 100573 for OpenWindows 3.0
or link libXmu statically.
+**** Sunos 5.3: Subprocesses remain, hanging but not zombies.
+
+A bug in Sunos 5.3 causes Emacs subprocesses to remain after Emacs
+exits. Sun patch # 101415-02 is part of the fix for this, but it only
+applies to ptys, and doesn't fix the problem with subprocesses
+communicating through pipes.
+
*** Apollo Domain
**** Shell mode ignores interrupts on Apollo Domain.
105284-12 is installed, but fail when 105284-15 is installed.
105284-18 might fix it again.
-*** Solaris 2.6 and 7: the Compose key does not work.
+**** Solaris 2.6 and 7: the Compose key does not work.
This is a bug in Motif in Solaris. Supposedly it has been fixed for
the next major release of Solaris. However, if someone with Sun
if you link with the MIT X11 libraries instead of the Solaris X11
libraries.
+*** HP/UX versions before 11.0
+
+HP/UX 9 was end-of-lifed in December 1998.
+HP/UX 10 was end-of-lifed in May 1999.
+
+**** HP/UX 9: Emacs crashes with SIGBUS or SIGSEGV after you delete a frame.
+
+We think this is due to a bug in the X libraries provided by HP. With
+the alternative X libraries in /usr/contrib/mitX11R5/lib, the problem
+does not happen.
+
+*** HP/UX 10: Large file support is disabled.
+
+See the comments in src/s/hpux10.h.
+
+*** HP/UX: Emacs is slow using X11R5.
+
+This happens if you use the MIT versions of the X libraries--it
+doesn't run as fast as HP's version. People sometimes use the version
+because they see the HP version doesn't have the libraries libXaw.a,
+libXmu.a, libXext.a and others. HP/UX normally doesn't come with
+those libraries installed. To get good performance, you need to
+install them and rebuild Emacs.
+
*** Ultrix and Digital Unix
**** Ultrix 4.2: `make install' fails on install-doc with `Error 141'.
This makes Emacs use memory less efficiently, but seems to work around
the kernel bug.
+*** Irix 5 and earlier
+
+Exactly when Irix-5 end-of-lifed is obscure. But since Irix 6.0
+shipped in 1994, it has been some years.
+
+**** Irix 5.2: unexelfsgi.c can't find cmplrs/stsupport.h.
+
+The file cmplrs/stsupport.h was included in the wrong file set in the
+Irix 5.2 distribution. You can find it in the optional fileset
+compiler_dev, or copy it from some other Irix 5.2 system. A kludgy
+workaround is to change unexelfsgi.c to include sym.h instead of
+syms.h.
+
+**** Irix 5.3: "out of virtual swap space".
+
+This message occurs when the system runs out of swap space due to too
+many large programs running. The solution is either to provide more
+swap space or to reduce the number of large programs being run. You
+can check the current status of the swap space by executing the
+command `swap -l'.
+
+You can increase swap space by changing the file /etc/fstab. Adding a
+line like this:
+
+/usr/swap/swap.more swap swap pri=3 0 0
+
+where /usr/swap/swap.more is a file previously created (for instance
+by using /etc/mkfile), will increase the swap space by the size of
+that file. Execute `swap -m' or reboot the machine to activate the
+new swap area. See the manpages for `swap' and `fstab' for further
+information.
+
+The objectserver daemon can use up lots of memory because it can be
+swamped with NIS information. It collects information about all users
+on the network that can log on to the host.
+
+If you want to disable the objectserver completely, you can execute
+the command `chkconfig objectserver off' and reboot. That may disable
+some of the window system functionality, such as responding CDROM
+icons.
+
+You can also remove NIS support from the objectserver. The SGI `admin'
+FAQ has a detailed description on how to do that; see question 35
+("Why isn't the objectserver working?"). The admin FAQ can be found at
+ftp://viz.tamu.edu/pub/sgi/faq/.
+
+**** Irix 5.3: Emacs crashes in utmpname.
+
+This problem is fixed in Patch 3175 for Irix 5.3.
+It is also fixed in Irix versions 6.2 and up.
+
+**** Irix 6.0: Make tries (and fails) to build a program named unexelfsgi.
+
+A compiler bug inserts spaces into the string "unexelfsgi . o"
+in src/Makefile. Edit src/Makefile, after configure is run,
+find that string, and take out the spaces.
+
+Compiler fixes in Irix 6.0.1 should eliminate this problem.
+
+*** SCO Unix and UnixWare
+
+**** SCO 3.2v4: Unusable default font.
+
+The Open Desktop environment comes with default X resource settings
+that tell Emacs to use a variable-width font. Emacs cannot use such
+fonts, so it does not work.
+
+This is caused by the file /usr/lib/X11/app-defaults/ScoTerm, which is
+the application-specific resource file for the `scoterm' terminal
+emulator program. It contains several extremely general X resources
+that affect other programs besides `scoterm'. In particular, these
+resources affect Emacs also:
+
+ *Font: -*-helvetica-medium-r-*--12-*-p-*
+ *Background: scoBackground
+ *Foreground: scoForeground
+
+The best solution is to create an application-specific resource file for
+Emacs, /usr/lib/X11/sco/startup/Emacs, with the following contents:
+
+ Emacs*Font: -*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1
+ Emacs*Background: white
+ Emacs*Foreground: black
+
+(These settings mimic the Emacs defaults, but you can change them to
+suit your needs.) This resource file is only read when the X server
+starts up, so you should restart it by logging out of the Open Desktop
+environment or by running `scologin stop; scologin start` from the shell
+as root. Alternatively, you can put these settings in the
+/usr/lib/X11/app-defaults/Emacs resource file and simply restart Emacs,
+but then they will not affect remote invocations of Emacs that use the
+Open Desktop display.
+
+These resource files are not normally shared across a network of SCO
+machines; you must create the file on each machine individually.
+
+**** SCO 4.2.0: Regular expressions matching bugs on SCO systems.
+
+On SCO, there are problems in regexp matching when Emacs is compiled
+with the system compiler. The compiler version is "Microsoft C
+version 6", SCO 4.2.0h Dev Sys Maintenance Supplement 01/06/93; Quick
+C Compiler Version 1.00.46 (Beta). The solution is to compile with
+GCC.
+
+**** UnixWare 2.1: Error 12 (virtual memory exceeded) when dumping Emacs.
+
+Paul Abrahams (abrahams@acm.org) reports that with the installed
+virtual memory settings for UnixWare 2.1.2, an Error 12 occurs during
+the "make" that builds Emacs, when running temacs to dump emacs. That
+error indicates that the per-process virtual memory limit has been
+exceeded. The default limit is probably 32MB. Raising the virtual
+memory limit to 40MB should make it possible to finish building Emacs.
+
+You can do this with the command `ulimit' (sh) or `limit' (csh).
+But you have to be root to do it.
+
+According to Martin Sohnius, you can also retune this in the kernel:
+
+ # /etc/conf/bin/idtune SDATLIM 33554432 ## soft data size limit
+ # /etc/conf/bin/idtune HDATLIM 33554432 ## hard "
+ # /etc/conf/bin/idtune SVMMSIZE unlimited ## soft process size limit
+ # /etc/conf/bin/idtune HVMMSIZE unlimited ## hard "
+ # /etc/conf/bin/idbuild -B
+
+(He recommends you not change the stack limit, though.)
+These changes take effect when you reboot.
+
*** Linux 1.x
**** Linux 1.0-1.04: Typing C-c C-c in Shell mode kills your X server.
This is due to a kernel bug which seems to be fixed in Linux version
1.3.75.
+** Windows 3.1, 95, 98, and ME
+
+*** MS-Windows NT/95: Problems running Perl under Emacs
+
+`perl -de 0' just hangs when executed in an Emacs subshell.
+The fault lies with Perl (indirectly with Windows NT/95).
+
+The problem is that the Perl debugger explicitly opens a connection to
+"CON", which is the DOS/NT equivalent of "/dev/tty", for interacting
+with the user.
+
+On Unix, this is okay, because Emacs (or the shell?) creates a
+pseudo-tty so that /dev/tty is really the pipe Emacs is using to
+communicate with the subprocess.
+
+On NT, this fails because CON always refers to the handle for the
+relevant console (approximately equivalent to a tty), and cannot be
+redirected to refer to the pipe Emacs assigned to the subprocess as
+stdin.
+
+A workaround is to modify perldb.pl to use STDIN/STDOUT instead of CON.
+
+For Perl 4:
+
+ *** PERL/LIB/PERLDB.PL.orig Wed May 26 08:24:18 1993
+ --- PERL/LIB/PERLDB.PL Mon Jul 01 15:28:16 1996
+ ***************
+ *** 68,74 ****
+ $rcfile=".perldb";
+ }
+ else {
+ ! $console = "con";
+ $rcfile="perldb.ini";
+ }
+
+ --- 68,74 ----
+ $rcfile=".perldb";
+ }
+ else {
+ ! $console = "";
+ $rcfile="perldb.ini";
+ }
+
+
+ For Perl 5:
+ *** perl/5.001/lib/perl5db.pl.orig Sun Jun 04 21:13:40 1995
+ --- perl/5.001/lib/perl5db.pl Mon Jul 01 17:00:08 1996
+ ***************
+ *** 22,28 ****
+ $rcfile=".perldb";
+ }
+ elsif (-e "con") {
+ ! $console = "con";
+ $rcfile="perldb.ini";
+ }
+ else {
+ --- 22,28 ----
+ $rcfile=".perldb";
+ }
+ elsif (-e "con") {
+ ! $console = "";
+ $rcfile="perldb.ini";
+ }
+ else {
+
+*** MS-Windows 95: Alt-f6 does not get through to Emacs.
+
+This character seems to be trapped by the kernel in Windows 95.
+You can enter M-f6 by typing ESC f6.
+
+*** MS-Windows 95/98/ME: subprocesses do not terminate properly.
+
+This is a limitation of the Operating System, and can cause problems
+when shutting down Windows. Ensure that all subprocesses are exited
+cleanly before exiting Emacs. For more details, see the FAQ at
+http://www.gnu.org/software/emacs/windows/.
+
+*** MS-Windows 95/98/ME: crashes when Emacs invokes non-existent programs.
+
+When a program you are trying to run is not found on the PATH,
+Windows might respond by crashing or locking up your system. In
+particular, this has been reported when trying to compile a Java
+program in JDEE when javac.exe is installed, but not on the system
+PATH.
+
** MS-DOS
*** When compiling with DJGPP on MS-Windows NT, "config msdos" fails.
lib_version.o, try extracting it from X11/usr/lib/X11/libvim.a in
X11R4, then use it in the link.
+** SunOS4, DGUX 5.4.2: --with-x-toolkit version crashes when used with shared libraries.
+
+On some systems, including Sunos 4 and DGUX 5.4.2 and perhaps others,
+unexec doesn't work properly with the shared library for the X
+toolkit. You might be able to work around this by using a nonshared
+libXt.a library. The real fix is to upgrade the various versions of
+unexec and/or ralloc. We think this has been fixed on Sunos 4
+and Solaris in version 19.29.
+
+** HPUX 10.20: Emacs crashes during dumping on the HPPA machine.
+
+This seems to be due to a GCC bug; it is fixed in GCC 2.8.1.
+
** VMS: Compilation errors on VMS.
You will get warnings when compiling on VMS because there are
projects / emacs.git / commitdiff