** AIX
*** On AIX 4.3, you must specify --with-dialogs=athena with configure
-*** The libXt shipped with AIX 4.3 is broken. This causes xemacs -nw
- to fail in various ways. The solution is to build against stock
- X11R6.
+*** The libXt shipped with AIX 4.3 up to 4.3.2 is broken. This causes
+ xemacs -nw to fail in various ways. The official APAR is this:
+
+APAR NUMBER: <IX89470> RESOLVED AS: PROGRAM ERROR
+
+ABSTRACT:
+<IX89470>: LIBXT.A INCORRECT HANDLING OF EXCEPTIONS IN XTAPPADDINPUT
+
+ The solution is to install X11.base.lib at version >=4.3.2.5.
*** On AIX, you get this compiler error message:
*** On HP-UX, problems with make
-Marcus Thiessel <marcus_thiessel@hp.com>
+Marcus Thiessel <marcus@xemacs.org>
Some releases of XEmacs (e.g. 20.4) require GNU make to build
successfully. You don't need GNU make when building 21.x.
*** On HP-UX 9.05 XEmacs won't compile or coredump during the build.
-Marcus Thiessel <marcus_thiessel@hp.com>
+Marcus Thiessel <marcus@xemacs.org>
This might be a sed problem. For your own safety make sure to use
GNU sed while dumping XEmacs.
-*** On HP-UX 11.0 XEmacs causes excessive X11 errors when running.
+*** On HP-UX 11.0 XEmacs causes excessive X11 errors when running.
+ (also appears on AIX as reported in comp.emacs.xemacs)
-Marcus Thiessel <marcus_thiessel@hp.com>
+Marcus Thiessel <marcus@xemacs.org>
Unfortunately, XEmacs releases prior to 21.0 don't work with
Motif2.1. It will compile but you will get excessive X11 errors like
Make sure /usr/lib/Motif1.2_R6/libXm.sl is a link to
/usr/lib/Motif1.2_R6/libXm.3.
+*** On HP-UX 11.0: Object "" does not have windowed ancestor
+
+Marcus Thiessel <marcus@xemacs.org>
+
+ XEmacs dies without core file and reports:
+
+ Error: Object "" does not have windowed ancestor.
+
+ This is a bug. Please apply the patch PHSS_19964 (check if
+ superseded). The other alternative is to link with Motif1.2_R6 (see
+ previous item).
+
+
** SCO OpenServer
*** Native cc on SCO OpenServer 5 is now OK. Icc may still throw you
a curve. Here is what Robert Lipe <robertl@arnet.com> says:
add mod2 = Mode_switch
EOF
+
+*** XEmacs dumps core at startup when native audio is used. Native
+audio does not work with recent versions of HP-UX.
+
+Under HP-UX 10.20 and later (e.g., HP-UX 11.XX), with native audio
+enabled, the dumped XEmacs binary ("xemacs") core dumps at startup if
+recent versions of the libAlib.sl audio shared library is used. Note
+that "temacs" will run, but "xemacs" will dump core. This, of course,
+causes the XEmacs build to fail. If GNU malloc is enabled, a stack
+trace will show XEmacs to have crashed in the "first" call to malloc().
+
+This bug currently exists in all versions of XEmacs, when the undump
+mechanism is used. It is not known if using the experimental portable
+dumper will allow native audio to work.
+
+**** Cause:
+
+Recent versions of the HP-UX 10.20 (and later) audio shared library (in
+/opt/audio/lib), pulls in the libdce shared library, which pulls in a
+thread (libcma) library. This prevents the HP-UX undump() routine (in
+unexhp9k800.c) from properly working. What's happening is that some
+initialization routines are being called in the libcma library, *BEFORE*
+main() is called, and these initialization routines are calling
+malloc(). Unfortunately, in order for the undumper to work, XEmacs must
+adjust (move upwards) the sbrk() value *BEFORE* the first call to
+malloc(); if malloc() is called before XEmacs has properly adjusted sbrk
+(which is what is happening), dumped memory that is being used by
+XEmacs, is improperly re-allocated for use by malloc() and the dumped
+memory is corrupted. This causes XEmacs to die an horrible death.
+
+It is believed that versions of the audio library past December 1998
+will trigger this problem. Under HP-UX 10.20, you probably have to
+install audio library patches to encounter this. It's probable that
+recent "fresh, out-of-the-box" HP-UX 11.XX workstations also have this
+problem. For HP-UX 10.20, it's believed that audio patch PHSS_17121 (or
+a superceeding one, like PHSS_17554, PHSS_17971, PHSS_18777, PHSS_21481,
+or PHSS_21662, etc.) will trigger this.
+
+To check if your audio library will cause problems for XEmacs, run
+"chatr /opt/audio/lib/libAlib.sl". If "libdce" appears in the displayed
+shared library list, XEmacs will probably encounter problems if audio is
+enabled.
+
+**** Workaround:
+
+Don't enable native audio. Re-run configure without native audio
+support.
+
+If your site supports it, try using NAS (Network Audio Support).
+
+Try using the experimental portable dumper. It may work, or it may
+not.
+
+
*** `Pid xxx killed due to text modification or page I/O error'
On HP-UX, you can get that error when the Emacs executable is on an NFS
projects / chise / xemacs-chise.git / blobdiff