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Re: [patch] hpux boehm-gc adjustments, trunk
- From: Andreas Tobler <toa at pop dot agri dot ch>
- To: "Boehm, Hans" <hans dot boehm at hp dot com>
- Cc: Java Patches <java-patches at gcc dot gnu dot org>, John David Anglin <dave at hiauly1 dot hia dot nrc dot ca>
- Date: Fri, 24 Mar 2006 16:09:09 +0100
- Subject: Re: [patch] hpux boehm-gc adjustments, trunk
- References: <65953E8166311641A685BDF71D865826A237EC@cacexc12.americas.cpqcorp.net>
Boehm, Hans wrote:
I put the changes, except for the THREADSPEC setting into the upstream
GC sources, and successfully, but very minimally, tested the result on
an HP/UX machine.
I assume the THREADSPEC setting is gcc specific? I'm not sure I
understand what it does.
Ok. Here the revised one.
Ok?
Andreas
2006-03-24 Andreas Tobler <a.tobler@schweiz.ch>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* configure.ac (THREADS): Add REENTRANT for *-*-hpux11*.
Warn about POSIX threads not being supported for *-*-hpux10*.
* configure: Regenerate.
Index: configure.ac
===================================================================
--- configure.ac (revision 112318)
+++ configure.ac (working copy)
@@ -140,8 +140,8 @@
AC_DEFINE(GC_AIX_THREADS,1,[support AIX threads])
AC_DEFINE(_REENTRANT,1)
;;
- *-*-hpux*)
- AC_MSG_WARN("Only HP/UX 11 threads are supported.")
+ *-*-hpux11*)
+ AC_MSG_WARN("Only HP-UX 11 POSIX threads are supported.")
AC_DEFINE(GC_HPUX_THREADS,1,[enables support for HP/UX 11 pthreads])
AC_DEFINE(_POSIX_C_SOURCE,199506L,[POSIX version of C Source])
if test "${enable_parallel_mark}" = yes; then
@@ -149,7 +149,12 @@
fi
AC_DEFINE(THREAD_LOCAL_ALLOC,1)
THREADLIBS="-lpthread -lrt"
+ # HPUX needs REENTRANT for the _r calls.
+ AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads])
;;
+ *-*-hpux10*)
+ AC_MSG_WARN("Only HP-UX 11 POSIX threads are supported.")
+ ;;
*-*-freebsd*)
AC_MSG_WARN("FreeBSD does not yet fully support threads with Boehm GC.")
AC_DEFINE(GC_FREEBSD_THREADS,1,[support FreeBSD threads])