Makefile.am (Thread.h): Don't be friends with native threads functions.

2000-09-07  Bryce McKinlay  <bryce@albatross.co.nz>

	* Makefile.am (Thread.h): Don't be friends with native threads
	functions.
	* Makefile.in: Rebuilt.
	* java/lang/Thread.java (interrupt_flag): Make package-private.

From-SVN: r36234

libjava/ChangeLog

+2000-09-07  Bryce McKinlay  <bryce@albatross.co.nz>
+
+	* Makefile.am (Thread.h): Don't be friends with native threads 
+	functions.
+	* Makefile.in: Rebuilt.
+	* java/lang/Thread.java (interrupt_flag): Make package-private.
+
 2000-09-06  Jeff Sturm  <jeff.sturm@appnet.com>
 
 	* include/jvm.h (_Jv_HashCode): Cast object ptr to `unsigned long'

libjava/Makefile.am

@@ -246,9 +246,6 @@ java/lang/Thread.h: java/lang/Thread.class libgcj.zip
 		-friend '_Jv_JNIEnv * _Jv_GetCurrentJNIEnv ();' \
 		-friend 'void _Jv_SetCurrentJNIEnv (_Jv_JNIEnv *env);' \
 		-friend 'class gnu::gcj::jni::NativeThread;' \
-		-friend 'int _Jv_CondWait (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu, jlong millis, jint nanos);' \
-		-friend 'int _Jv_CondNotify (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu);' \
-		-friend 'void _Jv_ThreadInterrupt (_Jv_Thread_t *data);' \
 		$(basename $<)
 
 java/lang/String.h: java/lang/String.class libgcj.zip

libjava/Makefile.in

@@ -115,48 +115,31 @@ here = @here@
 libgcj_basedir = @libgcj_basedir@
 
 AUTOMAKE_OPTIONS = foreign no-installinfo
-@TESTSUBDIR_TRUE@SUBDIRS = \
-@TESTSUBDIR_TRUE@$(DIRLTDL) testsuite gcj include
-@TESTSUBDIR_FALSE@SUBDIRS = \
-@TESTSUBDIR_FALSE@$(DIRLTDL) gcj include
-@USE_LIBDIR_TRUE@toolexeclibdir = \
-@USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
-@USE_LIBDIR_FALSE@toolexeclibdir = \
-@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
-@USE_LIBDIR_FALSE@toolexecdir = \
-@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
+@TESTSUBDIR_TRUE@SUBDIRS = @TESTSUBDIR_TRUE@$(DIRLTDL) testsuite gcj include
+@TESTSUBDIR_FALSE@SUBDIRS = @TESTSUBDIR_FALSE@$(DIRLTDL) gcj include
+@USE_LIBDIR_TRUE@toolexeclibdir = @USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexeclibdir = @USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexecdir = @USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
 
 toolexeclib_LTLIBRARIES = libgcj.la
 toolexeclib_DATA = libgcj.spec
 data_DATA = libgcj.zip
 
-@NEEDS_DATA_START_TRUE@toolexeclib_LIBRARIES = \
-@NEEDS_DATA_START_TRUE@libgcjdata.a
-@NEEDS_DATA_START_TRUE@libgcjdata_a_SOURCES = \
-@NEEDS_DATA_START_TRUE@libgcjdata.c
+@NEEDS_DATA_START_TRUE@toolexeclib_LIBRARIES = @NEEDS_DATA_START_TRUE@libgcjdata.a
+@NEEDS_DATA_START_TRUE@libgcjdata_a_SOURCES = @NEEDS_DATA_START_TRUE@libgcjdata.c
 
-@NATIVE_TRUE@bin_PROGRAMS = \
-@NATIVE_TRUE@jv-convert gij
+@NATIVE_TRUE@bin_PROGRAMS = @NATIVE_TRUE@jv-convert gij
 
 bin_SCRIPTS = addr2name.awk
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@GCJ = \
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@gcj
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@GCJ = \
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@$(target_alias)-gcj
-@CANADIAN_FALSE@GCJ = \
-@CANADIAN_FALSE@$(expanded)/gcj$(EXEEXT) -B$(expanded)/
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@ZIP = \
-@CANADIAN_TRUE@@NULL_TARGET_TRUE@$(MULTIBUILDTOP)../$(COMPPATH)/zip/zip$(EXEEXT)
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@ZIP = \
-@CANADIAN_TRUE@@NULL_TARGET_FALSE@zip
-@CANADIAN_FALSE@ZIP = \
-@CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/zip/zip$(EXEEXT)
-@CANADIAN_TRUE@GCJH = \
-@CANADIAN_TRUE@gcjh
-@CANADIAN_FALSE@GCJH = \
-@CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/gcc/gcjh$(EXEEXT)
-@CANADIAN_FALSE@expanded = \
-@CANADIAN_FALSE@`cd $(MULTIBUILDTOP)../$(COMPPATH)/gcc && pwd`
+@CANADIAN_TRUE@@NULL_TARGET_TRUE@GCJ = @CANADIAN_TRUE@@NULL_TARGET_TRUE@gcj
+@CANADIAN_TRUE@@NULL_TARGET_FALSE@GCJ = @CANADIAN_TRUE@@NULL_TARGET_FALSE@$(target_alias)-gcj
+@CANADIAN_FALSE@GCJ = @CANADIAN_FALSE@$(expanded)/gcj$(EXEEXT) -B$(expanded)/
+@CANADIAN_TRUE@@NULL_TARGET_TRUE@ZIP = @CANADIAN_TRUE@@NULL_TARGET_TRUE@$(MULTIBUILDTOP)../$(COMPPATH)/zip/zip$(EXEEXT)
+@CANADIAN_TRUE@@NULL_TARGET_FALSE@ZIP = @CANADIAN_TRUE@@NULL_TARGET_FALSE@zip
+@CANADIAN_FALSE@ZIP = @CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/zip/zip$(EXEEXT)
+@CANADIAN_TRUE@GCJH = @CANADIAN_TRUE@gcjh
+@CANADIAN_FALSE@GCJH = @CANADIAN_FALSE@$(MULTIBUILDTOP)../$(COMPPATH)/gcc/gcjh$(EXEEXT)
+@CANADIAN_FALSE@expanded = @CANADIAN_FALSE@`cd $(MULTIBUILDTOP)../$(COMPPATH)/gcc && pwd`
 
 GCJCOMPILE = $(LIBTOOL) --mode=compile $(GCJ) -fassume-compiled -fclasspath=$(here) -L$(here) $(JC1FLAGS) -c
 GCJLINK = $(LIBTOOL) --mode=link $(GCJ) -L$(here) $(JC1FLAGS) $(LDFLAGS) -o $@
@@ -171,10 +154,8 @@ AM_CXXFLAGS = -fno-rtti -fvtable-thunks -fasynchronous-exceptions \
 	-fdollars-in-identifiers \
 	@LIBGCJ_CXXFLAGS@ @EXCEPTIONSPEC@ $(WARNINGS) -D_GNU_SOURCE
 
-@USING_GCC_TRUE@AM_CFLAGS = \
-@USING_GCC_TRUE@@LIBGCJ_CFLAGS@ $(WARNINGS)
-@USING_GCC_FALSE@AM_CFLAGS = \
-@USING_GCC_FALSE@@LIBGCJ_CFLAGS@
+@USING_GCC_TRUE@AM_CFLAGS = @USING_GCC_TRUE@@LIBGCJ_CFLAGS@ $(WARNINGS)
+@USING_GCC_FALSE@AM_CFLAGS = @USING_GCC_FALSE@@LIBGCJ_CFLAGS@
 
 JCFLAGS = -g
 JC1FLAGS = -g @LIBGCJ_JAVAFLAGS@
@@ -226,8 +207,7 @@ extra_headers = java/lang/Object.h java/lang/Class.h
 
 NM = nm
 
-@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@noinst_PROGRAMS = \
-@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@gen-from-JIS
+@NATIVE_TRUE@@MAINTAINER_MODE_TRUE@noinst_PROGRAMS = @NATIVE_TRUE@@MAINTAINER_MODE_TRUE@gen-from-JIS
 
 CONVERT_DIR = gnu/gcj/convert
 
@@ -1868,7 +1848,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  d=$(srcdir); \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$/$$file $(distdir)/$$file; \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
@@ -2120,9 +2100,6 @@ java/lang/Thread.h: java/lang/Thread.class libgcj.zip
 		-friend '_Jv_JNIEnv * _Jv_GetCurrentJNIEnv ();' \
 		-friend 'void _Jv_SetCurrentJNIEnv (_Jv_JNIEnv *env);' \
 		-friend 'class gnu::gcj::jni::NativeThread;' \
-		-friend 'int _Jv_CondWait (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu, jlong millis, jint nanos);' \
-		-friend 'int _Jv_CondNotify (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu);' \
-		-friend 'void _Jv_ThreadInterrupt (_Jv_Thread_t *data);' \
 		$(basename $<)
 
 java/lang/String.h: java/lang/String.class libgcj.zip

libjava/java/lang/Thread.java

@@ -288,7 +288,7 @@ public class Thread implements Runnable
   private Runnable runnable;
   private int priority;
   private boolean daemon_flag;
-  private boolean interrupt_flag;
+  boolean interrupt_flag;
   private boolean alive_flag;
   private boolean startable_flag;
 

libjava/posix-threads.cc

@@ -214,8 +214,8 @@ _Jv_CondNotify (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *mu)
       pthread_cond_signal (&target->wait_cond);
       pthread_mutex_unlock (&target->wait_mutex);
 
-      // Two successive notify() calls should not be delivered to the same 
-      // thread, so we remove the target thread from the cv wait list now.
+      // Two concurrent notify() calls must not be delivered to the same 
+      // thread, so remove the target thread from the cv wait list now.
       if (prev == NULL)
 	cv->first = target->next;
       else