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[build, doc] Cleanup --enable-threads support
- From: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- To: gcc-patches at gcc dot gnu dot org
- Cc: java-patches at gcc dot gnu dot org, Hans Boehm <hans_boehm at hp dot com>, Paolo Bonzini <bonzini at gnu dot org>, "Joseph S. Myers" <joseph at codesourcery dot com>
- Date: Mon, 11 Apr 2011 12:33:53 +0200
- Subject: [build, doc] Cleanup --enable-threads support
While developing the patch to remove --enable-threads=solaris support, I
noticed a couple of other inconsistencies in this area.
* Use of non-existant (at least in-tree) thread models.
* Missing documenation (if you can call naming them documentation) for
others.
This patch fixes both, bootstrapped without regressions on
i386-pc-solaris2.11.
Ok for mainline?
Rainer
2011-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
gcc:
* doc/install.texi (Configuration, --enable-threads): Remove mach.
Add lynx, mipssde.
Sort table.
boehm-gc:
* configure.ac (THREADS): Remove decosf1, irix, mach, os2.
* configure: Regenerate
libjava:
* configure.ac (THREADS): Remove decosf1, irix, mach, os2.
* configure: Regenerate
diff --git a/boehm-gc/configure.ac b/boehm-gc/configure.ac
--- a/boehm-gc/configure.ac
+++ b/boehm-gc/configure.ac
@@ -235,7 +235,7 @@ case "$THREADS" in
AC_DEFINE(GC_AIX_THREADS,1)
AC_DEFINE(_REENTRANT,1)
;;
- decosf1 | irix | mach | os2 | dce | vxworks)
+ dce | vxworks)
AC_MSG_ERROR(thread package $THREADS not yet supported)
;;
*)
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1112,10 +1112,12 @@ to @samp{single}. When used in conjunct
causes GCC to use the same thread primitives as Ada uses. This option
is necessary when using both Ada and the back end exception handling,
which is the default for most Ada targets.
-@item mach
-Generic MACH thread support, known to work on NeXTSTEP@. (Please note
-that the file needed to support this configuration, @file{gthr-mach.h}, is
-missing and thus this setting will cause a known bootstrap failure.)
+@item lynx
+LynxOS thread support.
+@item mipssde
+MIPS SDE thread support.
+@item nks
+Novell Kernel Services thread support.
@item no
This is an alias for @samp{single}.
@item posix
@@ -1126,12 +1128,12 @@ Generic POSIX/Unix95 thread support.
RTEMS thread support.
@item single
Disable thread support, should work for all platforms.
+@item tpf
+TPF thread support.
@item vxworks
VxWorks thread support.
@item win32
Microsoft Win32 API thread support.
-@item nks
-Novell Kernel Services thread support.
@end table
@item --enable-tls
diff --git a/libjava/configure.ac b/libjava/configure.ac
--- a/libjava/configure.ac
+++ b/libjava/configure.ac
@@ -1033,7 +1033,7 @@ case "$THREADS" in
;;
win32)
;;
- decosf1 | irix | mach | os2 | dce | vxworks)
+ dce | vxworks)
AC_MSG_ERROR(thread package $THREADS not yet supported)
;;
*)
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University