[Bug libgcj/16032] libgcj should reject class files with incorrect version numbers

["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  2005-09-15 22:02 -------
Subject: Bug 16032

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	tromey@gcc.gnu.org	2005-09-15 22:02:14

Modified files:
	libjava        : ChangeLog interpret.cc verify.cc defineclass.cc 
	libjava/include: java-interp.h 

Log message:
	PR libgcj/16032:
	* interpret.cc (AVAL1U): Resolve pool entry when not direct
	threaded.
	(AVAL2U): Likewise.
	(compile): Handle 'ldc class' specially.
	(_Jv_InterpMethod::run): Added special 'ldc class' instruction.
	* verify.cc (check_constant): Handle 'ldc class' for 1.5 classes.
	* defineclass.cc (handleCodeAttribute): Set new field.
	(MAJOR_1_1, MINOR_1_1, MAJOR_1_2, MINOR_1_2, MAJOR_1_3, MINOR_1_3,
	MAJOR_1_4, MINOR_1_4, MAJOR_1_5, MINOR_1_5): New defines.
	(parse): Check version numbers.
	(_Jv_ClassReader::is_15): New field.
	(_Jv_ClassReader): Initialize it.
	* include/java-interp.h (_Jv_InterpMethod::is_15): New field.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/ChangeLog.diff?cvsroot=gcc&r1=1.3739&r2=1.3740
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/interpret.cc.diff?cvsroot=gcc&r1=1.53&r2=1.54
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/verify.cc.diff?cvsroot=gcc&r1=1.71&r2=1.72
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/defineclass.cc.diff?cvsroot=gcc&r1=1.48&r2=1.49
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/include/java-interp.h.diff?cvsroot=gcc&r1=1.30&r2=1.31



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16032