[Bug libgcj/23367] _Jv_FindMethodInCache is not thread-safe

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-27 20:03 -------
Subject: Bug 23367

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	tromey@gcc.gnu.org	2005-09-27 20:03:10

Modified files:
	libjava        : ChangeLog Makefile.in aclocal.m4 configure 
	                 configure.ac 
	libjava/gcj    : Makefile.in 
	libjava/include: Makefile.in config.h.in jvm.h 
	libjava/java/lang: natClass.cc natThread.cc 
	libjava/testsuite: Makefile.in 

Log message:
	PR libgcj/23367:
	* include/jvm.h (_Jv_FreeMethodCache): Declare.
	* java/lang/natClass.cc (MCACHE_SIZE): Conditional on HAVE_TLS.
	(struct _Jv_mcache): Likewise.
	(method_cache): Likewise.
	(_Jv_FindMethodInCache): Do nothing unless TLS is available.
	(_Jv_AddMethodToCache): Likewise.
	(_Jv_FreeMethodCache): New function.
	* java/lang/natThread.cc (finish_): Call _Jv_FreeMethodCache.
	* aclocal.m4, configure, include/config.h.in: Rebuilt.
	* configure.ac: Invoke GCC_CHECK_TLS.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/ChangeLog.diff?cvsroot=gcc&r1=1.3746&r2=1.3747
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/Makefile.in.diff?cvsroot=gcc&r1=1.537&r2=1.538
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/aclocal.m4.diff?cvsroot=gcc&r1=1.65&r2=1.66
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/configure.diff?cvsroot=gcc&r1=1.280&r2=1.281
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/configure.ac.diff?cvsroot=gcc&r1=1.41&r2=1.42
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/gcj/Makefile.in.diff?cvsroot=gcc&r1=1.77&r2=1.78
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/include/Makefile.in.diff?cvsroot=gcc&r1=1.82&r2=1.83
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/include/config.h.in.diff?cvsroot=gcc&r1=1.62&r2=1.63
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/include/jvm.h.diff?cvsroot=gcc&r1=1.89&r2=1.90
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/java/lang/natClass.cc.diff?cvsroot=gcc&r1=1.90&r2=1.91
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/java/lang/natThread.cc.diff?cvsroot=gcc&r1=1.31&r2=1.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/testsuite/Makefile.in.diff?cvsroot=gcc&r1=1.89&r2=1.90



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23367