Mostly missing headers, explicit parentheses and new prototypes.
Some Caveats:
* I haven't compile-tested the SVR4 getpty file, it might need another tweak
* There were operator precedence bugs in TermPrimCursor.c and TermPrimRender.c
(^ vs. !=). This might change behaviour, but at least I haven't experienced
any crashes ...
* This adds a little more dependencies for include ordering, but unless we
want to play the "headers that include headers that include headers..." game,
this is unavoidable.
Currently, mp_rpc_server.C tries 538 million ports to acquire an
available transient rpcbind port number. This is bad when rpcbind is
running in secure mode (and you are not using tirpc) - Xsession will
'hang' at the dthello (blue) screen filling up your error logs with
RPC errors.
Now, just try +- 50 (for a total of 100 ports) before bailing. The
dthello 'blue screen of death' is the most common problem in starting
CDE when rpcbind isn't set up properly. This should at least not
cause the appearance of a 'hang'.
This adds a basic library and support to dtsession and dtlogin to
support Xinerama/Twinview, where multimple monitors are used to make
up an X11 screen.
The main goal here is to draw dialogs and such centered on a monitor,
rather than spread out over multiple monitors.
Might need to add sorting - as on my test system, what I would
consider monitor 0, appears to actually be monitor 1. So a sort might
need to be added to sort the screens according to increasing x and y
offsets so it make sense to a user.
Also, this library is built statically and not documented. Maybe it
could be 'filled' out and refactored/redesigned in the futre if need
be and suppoerted.
It is enabled via a define, CDE_USEXINERAMA in site.def. It's a very
simple lib, so I do not expect any issues with the BSD's - it should
build and work fine, assuming your X server has the XINERAMA
extension, which I think pretty much all of them do at this point.
This reverts commit 44e384aedb.
This code is actually needed. If svcfd_create() is not available, it
should be fixed only for those systems that it affects.
libDtHelp is unable to read SDL help files
with -ftree-store-ccp optimization which
is enabled by -O2 on gcc 4.2.1.
GifUtils.c and decompress.c didn't work
properly with -ftree-store-ccp enabled.
GifUtils.c was repaired by fixing
those warnings:
GifUtils.c: In function 'create_pixmap':
GifUtils.c:1093: warning: return makes integer from pointer without a cast
GifUtils.c:1110: warning: return makes integer from pointer without a cast
GifUtils.c:1215: warning: return makes integer from pointer without a cast
GifUtils.c: In function 'gif_to_pixmap':
GifUtils.c:1242: warning: return makes integer from pointer without a cast
decompress.c didn't generate warnings, but the
only effect of the -ftree-store-cpp was to introduce
this change:
addq $1, %rax
movq %rax, (%rbx)
.L90:
- cmpl $157, %edx
+ cmpl $-99, %edx
jne .L86
movl 8(%rbx), %eax
subl $1, %eax
Which corresponds to this source code:
bufioI.h
57 #define BufFileGet(f) ((f)->left-- ? *(f)->bufp++ : (*(f)->io) (f))
42 int (*io)(/* BufFilePtr f */);
decompress.c
53 #ifdef NO_UCHAR
54 typedef char char_type;
55 #else
56 typedef unsigned char char_type;
57 #endif /* UCHAR */
58
59 static char_type magic_header[] = { "\037\235" }; /* 1F 9D */
131 if ((BufFileGet(f) != (magic_header[0] & 0xFF)) ||
132 (BufFileGet(f) != (magic_header[1] & 0xFF)))
133 {
134 return 0;
135 }
BufFileGet() returns (int), so the (unsigned char) constants
got promoted to (int) with sign extension; therefore constant
157 decimal (0x9D) became -99 decimal, sign extended
(0xffffff9D), and the comparison was always false.
Tested using:
$ gcc -v
Using built-in specs.
Target: amd64-undermydesk-freebsd
Configured with: FreeBSD/amd64 system compiler
Thread model: posix
gcc version 4.2.1 20070831 patched [FreeBSD]
Running on:
FreeBSD 10.0-CURRENT (r240948M)
built Wed Sep 26 23:33:08 CEST 2012
__rpc_xdr is no longer available on FreeBSD 10.
(XDR is typedef'd as "struct XDR" and not "struct __rpc_xdr").
By the way, why did we ever need this? Probably
it should be removed. Leaving for __OpenBSD__ for now.
Fixes the following warning:
In file included from ../../../imports/x11/include/X11/Xutil.h:54,
from ../../../imports/x11/include/X11/Intrinsic.h:54,
from Action.c:64:
../../../imports/x11/include/X11/keysym.h:49:1: warning: "XK_MISCELLANY" redefined
<command-line>: warning: this is the location of the previous definition
<keysym.h> which includes all key symbols and loads <keysymdef.h>
is automaticlly included by the X Toolkit.
This patch removes #include <keysymdef.h> whenever not needed,
and adds #define XK_MISCALLANY in the source code where required.
Add missing prototypes and header files to the dtfile
code in order to move closer towards 64-bit compatibility.
Extract the following functions from Motif internal headers:
_XmGetWidgetExtData
_XmRecordEvent
_XmStringUngenerate
_XmTextFieldSetDestination
_XmGetActiveTopLevelMenu
Extract manually prototypes of the obsolete Motif interface:
_XmHighlightBorder
_XmUnhighlightBorder
Remove XmPrivate.h if extractprototype.awk fails
Make the following header files available via -I:
codelibs/boolean.h
codelibs/pathutils.h
codelibs/shellutils.h
and remove shellutils.h from dtwm directory.
According to the spec, blank lines in message catalogs or lines
beginning with '$ ' are valid comments.
However, there were many cases where lines in the message catalogs
contained just a single '$', without the required space after it.
Under linux, this caused 126766 error lines (in my builds) of the
form:
... unknown directive `': line ignored
This also causes gencat to exit with a non-0 exit code. Even though
gencat says it ignores the line, it really doesn't.
An early porting change to programs/localized/util/merge.c was made to
ignore this return value on linux. This hack has now been removed.
Build logs are a lot smaller and cleaner now.
- Add missing includes and prototypes
- Improve type compatibility
- Use <Xm/XmPrivate.h> for unofficial libXm headers
With this patch, dtpad no longer crashes on startup
on FreeBSD/amd64 because of a truncated 64-bit pointer.
This code tried to automatically generate the X DISPLAY
from the combination of the hostname and display number;
however 127.0.0.1:0 is normally rejected by X11, so this
technique is no good. Fixes dticon hang on startup, caused by
XOpenDisplay failure leading to this message from tttrace:
tt_default_session_set(0x0x875190=="X 127.0.0.1 0") = 1032 (TT_ERR_ACCESS)
Ulrich Wilkens