Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 62 insertions, 0 deletions

diff --git a/pthreads/README.Watcom b/pthreads/README.Watcom
new file mode 100644
index 000000000..2974928a3
--- /dev/null
+++ b/pthreads/README.Watcom
@@ -0,0 +1,62 @@
+Watcom compiler notes
+=====================
+
+Status
+------
+Not yet usable. Although the library builds under Watcom it
+substantially fails the test suite.
+
+There is a working Wmakefile for wmake for the library build.
+
+invoke as any of:
+wmake -f Wmakefile clean WC
+wmake -f Wmakefile clean WC-inlined
+wmake -f Wmakefile clean WCE
+wmake -f Wmakefile clean WCE-inlined
+
+These build pthreadWC.dll and pthreadWCE.dll.
+
+There is a working Wmakefile for wmake for the test suite.
+
+invoke as any of:
+wmake -f Wmakefile clean WC
+wmake -f Wmakefile clean WCX
+wmake -f Wmakefile clean WCE
+wmake -f Wmakefile clean WC-bench
+wmake -f Wmakefile clean WCX-bench
+wmake -f Wmakefile clean WCE-bench
+
+
+Current known problems
+----------------------
+
+Library build:
+The Watcom compiler uses a different default call convention to MS C or GNU C and so
+applications are not compatible with pthreadVC.dll etc using pre 2003-10-14 versions
+of pthread.h, sched.h, or semaphore.h. The cdecl attribute can be used on exposed
+function prototypes to force compatibility with MS C built DLLs.
+
+However, there appear to be other incompatibilities. Errno.h, for example, defines
+different values for the standard C and POSIX errors to those defined by the MS C
+errno.h. It may be that references to Watcom's threads compatible 'errno' do set
+and return translated numbers consistently, but I have not verified this.
+
+Watcom defines errno as a dereferenced pointer returned by the function
+_get_errno_ptr(). This is similar to both the MS and GNU C environments for
+multithreaded use. However, the Watcom version appears to have a number of problems:
+
+- different threads return the same pointer value. Compare with the MS and GNU C
+versions which correctly return different values (since each thread must maintain
+a thread specific errno value).
+
+- an errno value set within the DLL appears as zero in the application even though
+both share the same thread.
+
+Therefore applications built using the Watcom compiler may need to use
+a Watcom built version of the library (pthreadWC.dll). If this is the case, then
+the cdecl function attribute should not be required.
+
+Application builds:
+The test suite fails with the Watcom compiler.
+
+Test semaphore1.c fails for pthreadWC.dll because errno returns 0 instead of EAGAIN.