Makefile.in (jcf-parse.o): Depend on $(PARSE_H).

        * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
        (parse-scan.o): Depend on toplev.h.
        * class.c (make_method_value): Add prototype.  Make it static.
        Remove unused second argument, caller changed.
        * expr.c (java_lang_expand_expr): Remove unused variable
        `return_label'.
        * java-tree.h: Don't prototype find_in_current_zip.
        Add prototypes for verify_constant_pool, start_java_method,
        end_java_method, give_name_to_locals, expand_byte_code,
        open_in_zip, set_constant_value, find_constant1, find_constant2,
        find_utf8_constant, find_string_constant, find_class_constant,
        find_fieldref_index, find_methodref_index, write_constant_pool,
        count_constant_pool_bytes and encode_newarray_type.
        * jcf-dump.c: Remove unused variable `LONG_temp'.
        * jcf-parse.c: Include parse.h.
        (jcf_parse_source): Remove unused parameter, all callers changed.
        (jcf_figure_file_type): Add static prototype.
        (find_in_current_zip): Likewise.  Also remove unused parameter,
        all callers changed.
        (read_class): Initialize variable `saved_pos'.
        * jcf-reader.c (jcf_parse_preamble): Mark variables
        `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
        * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
        (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
        (java_parse_doc_section): Initialize variable `seen_star'.
        (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
        (java_lex_error): Mark parameters `msg' and `forward' with
        ATTRIBUTE_UNUSED.
        (java_get_line_col): Mark parameters `filename' and `line' with
        ATTRIBUTE_UNUSED.
        * parse-scan.y: Include toplev.h.
        (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
        * parse.h: use `struct JCF', not plain `JCF'.
        (java_parser_context_save_global, java_expand_classes
        java_parser_context_restore_global, java_parse): Add prototypes.
        * typeck.c (convert_ieee_real_to_integer): Remove unused variable
        `node'.

From-SVN: r25616

13 files changed, 200 insertions, 122 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 5004261..b33a387 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,53 @@
+Sat Mar  6 11:17:16 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
+	(parse-scan.o): Depend on toplev.h.
+
+	* class.c (make_method_value): Add prototype.  Make it static.
+  	Remove unused second argument, caller changed.
+
+	* expr.c (java_lang_expand_expr): Remove unused variable
+	`return_label'.
+
+	* java-tree.h: Don't prototype find_in_current_zip.
+	Add prototypes for verify_constant_pool, start_java_method,
+	end_java_method, give_name_to_locals, expand_byte_code,
+	open_in_zip, set_constant_value, find_constant1, find_constant2,
+	find_utf8_constant, find_string_constant, find_class_constant,
+	find_fieldref_index, find_methodref_index, write_constant_pool,
+	count_constant_pool_bytes and encode_newarray_type.
+
+	* jcf-dump.c: Remove unused variable `LONG_temp'.
+
+	* jcf-parse.c: Include parse.h.
+	(jcf_parse_source): Remove unused parameter, all callers changed.
+	(jcf_figure_file_type): Add static prototype.
+	(find_in_current_zip): Likewise.  Also remove unused parameter,
+	all callers changed.
+	(read_class): Initialize variable `saved_pos'.
+	
+	* jcf-reader.c (jcf_parse_preamble): Mark variables
+	`minor_version' and `major_version' with ATTRIBUTE_UNUSED.
+
+	* lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
+	(java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
+	(java_parse_doc_section): Initialize variable `seen_star'.
+	(java_lex): Wrap variable `number_beginning' in !JC1_LITE.
+	(java_lex_error): Mark parameters `msg' and `forward' with
+	ATTRIBUTE_UNUSED.
+	(java_get_line_col): Mark parameters `filename' and `line' with
+	ATTRIBUTE_UNUSED.
+
+	* parse-scan.y: Include toplev.h.
+	(yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
+
+	* parse.h: use `struct JCF', not plain `JCF'.
+	(java_parser_context_save_global, java_expand_classes
+	java_parser_context_restore_global, java_parse): Add prototypes.
+
+	* typeck.c (convert_ieee_real_to_integer): Remove unused variable
+	`node'.
+
 Wed Feb 24 16:13:59 1999  Per Bothner  <bothner@deneb.cygnus.com>
 
 	*  check-init.c (check_init):  COPYN takes word count, not bit count.
diff --git a/gcc/java/Makefile.in b/gcc/java/Makefile.in
index 8aad78e..b5696a5 100644
--- a/gcc/java/Makefile.in
+++ b/gcc/java/Makefile.in
@@ -300,7 +300,7 @@ jcf-depend.o : jcf-depend.c $(CONFIG_H) $(srcdir)/../system.h jcf.h
 jcf-io.o : jcf-io.c $(CONFIG_H) $(srcdir)/../system.h
 jcf-parse.o : jcf-parse.c $(CONFIG_H) $(JAVA_TREE_H) $(srcdir)/../flags.h \
   $(srcdir)/../input.h java-except.h $(srcdir)/../system.h \
-  $(srcdir)/../toplev.h
+  $(srcdir)/../toplev.h $(PARSE_H)
 jcf-write.o : jcf-write.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(RTL_H) \
   java-opcodes.h parse.h buffer.h $(srcdir)/../system.h $(srcdir)/../toplev.h
 jv-scan.o : jv-scan.c $(CONFIG_H) $(srcdir)/../system.h
@@ -309,7 +309,7 @@ lang.o : lang.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h $(srcdir)/../input.h \
   $(srcdir)/../toplev.h $(srcdir)/../system.h
 mangle.o : mangle.c $(CONFIG_H) jcf.h $(srcdir)/../system.h \
   $(srcdir)/../toplev.h
-parse-scan.o : $(CONFIG_H) $(srcdir)/../system.h
+parse-scan.o : $(CONFIG_H) $(srcdir)/../system.h $(srcdir)/../toplev.h
 typeck.o : typeck.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h convert.h \
   $(srcdir)/../toplev.h $(srcdir)/../system.h
 verify.o : verify.c $(CONFIG_H) $(JAVA_TREE_H) jcf.h javaop.h java-opcodes.h \
diff --git a/gcc/java/class.c b/gcc/java/class.c
index 5b02f59..d92d4c3 100644
--- a/gcc/java/class.c
+++ b/gcc/java/class.c
@@ -37,6 +37,7 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "parse.h"
 
 static tree mangle_class_field PROTO ((tree class));
+static tree make_method_value PROTO ((tree));
 
 static rtx registerClass_libfunc;
 
@@ -874,10 +875,9 @@ make_field_value (tree fdecl)
   return finit;
 }
 
-tree
-make_method_value (mdecl, this_class_addr)
+static tree
+make_method_value (mdecl)
      tree mdecl;
-     tree this_class_addr;
 {
   tree minit;
   tree code;
@@ -1042,7 +1042,7 @@ make_class_data (type)
       if (METHOD_PRIVATE (method)
 	  && (flag_inline_functions || optimize))
 	continue;
-      init = make_method_value (method, this_class_addr);
+      init = make_method_value (method);
       method_count++;
       methods = tree_cons (NULL_TREE, init, methods);
     }
diff --git a/gcc/java/expr.c b/gcc/java/expr.c
index 7e2e26c..6daeb92 100644
--- a/gcc/java/expr.c
+++ b/gcc/java/expr.c
@@ -1886,7 +1886,6 @@ java_lang_expand_expr (exp, target, tmode, modifier)
       for (current = TREE_OPERAND (exp, 1); current; 
 	   current = TREE_CHAIN (current))
 	{
-	  extern rtx return_label;
 	  tree type;
 	  tree catch = TREE_OPERAND (current, 0);
 	  tree decl = BLOCK_EXPR_DECLS (catch);
diff --git a/gcc/java/java-tree.h b/gcc/java/java-tree.h
index 28cba1c..b246306 100644
--- a/gcc/java/java-tree.h
+++ b/gcc/java/java-tree.h
@@ -587,10 +587,28 @@ extern int merge_type_state PROTO ((tree));
 extern void push_type PROTO ((tree));
 extern void load_type_state PROTO ((tree));
 extern void add_interface PROTO ((tree, tree));
-extern int find_in_current_zip PROTO ((char *, int, struct JCF **));
 extern void append_gpp_mangled_classtype PROTO ((struct obstack *, char *));
 extern void emit_unicode_mangled_name PROTO ((struct obstack *, char *, int));
 extern tree force_evaluation_order PROTO ((tree));
+extern int verify_constant_pool PROTO ((struct JCF *));
+extern void start_java_method PROTO ((tree));
+extern void end_java_method PROTO ((void));
+extern void give_name_to_locals PROTO ((struct JCF *));
+extern void expand_byte_code PROTO ((struct JCF *, tree));
+extern int open_in_zip PROTO ((struct JCF *, const char *, const char *, int));
+extern void set_constant_value PROTO ((tree, tree));
+#ifdef jword
+extern int find_constant1 PROTO ((struct CPool *, int, jword));
+extern int find_constant2 PROTO ((struct CPool *, int, jword, jword));
+#endif
+extern int find_utf8_constant PROTO ((struct CPool *, tree));
+extern int find_string_constant PROTO ((struct CPool *, tree));
+extern int find_class_constant PROTO ((struct CPool *, tree));
+extern int find_fieldref_index PROTO ((struct CPool *, tree));
+extern int find_methodref_index PROTO ((struct CPool *, tree));
+extern void write_constant_pool PROTO ((struct CPool *, unsigned char *, int));
+extern int count_constant_pool_bytes PROTO ((struct CPool *));
+extern int encode_newarray_type PROTO ((tree));
 
 /* Access flags etc for a method (a FUNCTION_DECL): */
 
diff --git a/gcc/java/jcf-dump.c b/gcc/java/jcf-dump.c
index 6f29b65..4512bcd 100644
--- a/gcc/java/jcf-dump.c
+++ b/gcc/java/jcf-dump.c
@@ -913,7 +913,6 @@ DEFUN(disassemble_method, (jcf, byte_ops, len),
     {
       int oldpc = PC;
       int saw_index;
-      jlong LONG_temp;
       jint INT_temp;
       switch (byte_ops[PC++])
 	{
diff --git a/gcc/java/jcf-parse.c b/gcc/java/jcf-parse.c
index ad0b807..9b854b4 100644
--- a/gcc/java/jcf-parse.c
+++ b/gcc/java/jcf-parse.c
@@ -33,6 +33,7 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
 #include "input.h"
 #include "java-tree.h"
 #include "toplev.h"
+#include "parse.h"
 
 /* A CONSTANT_Utf8 element is converted to an IDENTIFIER_NODE at parse time. */
 #define JPOOL_UTF(JCF, INDEX) CPOOL_UTF(&(JCF)->cpool, INDEX)
@@ -81,7 +82,9 @@ static tree give_name_to_class PROTO ((JCF *jcf, int index));
 void parse_zip_file_entries PROTO (());
 void process_zip_dir PROTO (());
 static void parse_source_file PROTO ((tree));
-static void jcf_parse_source PROTO ((JCF *));
+static void jcf_parse_source PROTO ((void));
+static int jcf_figure_file_type PROTO ((JCF *));
+static int find_in_current_zip PROTO ((char *, struct JCF **));
 
 /* Handle "SourceFile" attribute. */
 
@@ -465,15 +468,14 @@ read_class (name)
   tree save_current_class = current_class;
   char *save_input_filename = input_filename;
   JCF *save_current_jcf = current_jcf;
-  long saved_pos;
+  long saved_pos = 0;
   if (current_jcf->read_state)
     saved_pos = ftell (current_jcf->read_state);
 
   push_obstacks (&permanent_obstack, &permanent_obstack);
 
   /* Search in current zip first.  */
-  if (find_in_current_zip (IDENTIFIER_POINTER (name),
-			   IDENTIFIER_LENGTH (name), &jcf) == 0)
+  if (find_in_current_zip (IDENTIFIER_POINTER (name), &jcf) == 0)
     /* FIXME: until the `.java' parser is fully working, we only
        look for a .java file when one was mentioned on the
        command line.  This lets us test the .java parser fairly
@@ -496,7 +498,7 @@ read_class (name)
     current_jcf = jcf;
 
   if (current_jcf->java_source)
-    jcf_parse_source (current_jcf);
+    jcf_parse_source ();
   else {
     java_parser_context_save_global ();
     java_push_parser_context ();
@@ -560,9 +562,8 @@ load_class (class_or_name, verbose)
 
 /* Parse a source file when JCF refers to a source file.  */
 
-void
-jcf_parse_source (jcf)
-     JCF *jcf;
+static void
+jcf_parse_source ()
 {
   tree file;
 
@@ -956,7 +957,7 @@ void process_zip_dir()
    zip file.  */
 int
 DEFUN(find_in_current_zip, (name, length, jcf),
-      char *name AND int length AND JCF **jcf)
+      char *name AND JCF **jcf)
 {
   JCF *local_jcf;
   tree class_name = maybe_get_identifier (name), class, icv;
@@ -979,7 +980,7 @@ DEFUN(find_in_current_zip, (name, length, jcf),
 }
 
 /* Figure what kind of file we're dealing with */
-int
+static int
 DEFUN(jcf_figure_file_type, (jcf),
       JCF *jcf)
 {
diff --git a/gcc/java/jcf-reader.c b/gcc/java/jcf-reader.c
index f3c860f..49a9b16 100644
--- a/gcc/java/jcf-reader.c
+++ b/gcc/java/jcf-reader.c
@@ -139,8 +139,8 @@ DEFUN(jcf_parse_preamble, (jcf),
       JCF* jcf)
 {
   uint32 magic = (JCF_FILL (jcf, 8), JCF_readu4 (jcf));
-  uint16 minor_version = JCF_readu2 (jcf);
-  uint16 major_version = JCF_readu2 (jcf);
+  uint16 minor_version ATTRIBUTE_UNUSED = JCF_readu2 (jcf);
+  uint16 major_version ATTRIBUTE_UNUSED = JCF_readu2 (jcf);
 #ifdef HANDLE_MAGIC
   HANDLE_MAGIC (magic, minor_version, major_version);
 #endif
diff --git a/gcc/java/lex.c b/gcc/java/lex.c
index 98606cc..be5c849 100644
--- a/gcc/java/lex.c
+++ b/gcc/java/lex.c
@@ -57,7 +57,9 @@ static int java_lineterminator PROTO ((unicode_t));
 static char *java_sprint_unicode PROTO ((struct java_line *, int));
 static void java_unicode_2_utf8 PROTO ((unicode_t));
 static void java_lex_error PROTO ((char *, int));
+#ifndef JC1_LITE
 static int java_is_eol PROTO ((FILE *, int));
+#endif
 static void java_store_unicode PROTO ((struct java_line *, unicode_t, int));
 static unicode_t java_parse_escape_sequence PROTO (());
 static int java_letter_or_digit_p PROTO ((unicode_t));
@@ -74,9 +76,9 @@ static unicode_t java_sneak_unicode PROTO (());
 void
 java_init_lex ()
 {
+#ifndef JC1_LITE
   int java_lang_imported = 0;
 
-#ifndef JC1_LITE
   if (!java_lang_id)
     java_lang_id = get_identifier ("java.lang");
   if (!java_lang_cloneable)
@@ -398,7 +400,7 @@ static int
 java_parse_doc_section (c)
      unicode_t c;
 {
-  int valid_tag = 0, seen_star;
+  int valid_tag = 0, seen_star = 0;
 
   while (JAVA_WHITE_SPACE_P (c) || (c == '*') || c == '\n')
     {
@@ -604,7 +606,9 @@ java_lex (java_lval)
       char literal_token [256];
       int  literal_index = 0, radix = 10, long_suffix = 0, overflow = 0, bytes;
       int  i;
+#ifndef JC1_LITE
       int  number_beginning = ctxp->c_line->current;
+#endif
       
       /* We might have a . separator instead of a FP like .[0-9]* */
       if (c == '.')
@@ -1291,8 +1295,8 @@ build_wfl_node (node)
 
 static void
 java_lex_error (msg, forward)
-     char *msg;
-     int forward;
+     char *msg ATTRIBUTE_UNUSED;
+     int forward ATTRIBUTE_UNUSED;
 {
 #ifndef JC1_LITE
   ctxp->elc.line = ctxp->c_line->lineno;
@@ -1305,6 +1309,7 @@ java_lex_error (msg, forward)
 #endif
 }
 
+#ifndef JC1_LITE
 static int
 java_is_eol (fp, c)
   FILE *fp;
@@ -1324,11 +1329,12 @@ java_is_eol (fp, c)
       return 0;
     }  
 }
+#endif
 
 char *
 java_get_line_col (filename, line, col)
-     char *filename;
-     int line, col;
+     char *filename ATTRIBUTE_UNUSED;
+     int line ATTRIBUTE_UNUSED, col ATTRIBUTE_UNUSED;
 {
 #ifdef JC1_LITE
   return 0;
diff --git a/gcc/java/parse-scan.c b/gcc/java/parse-scan.c
index 4e79853..654efcf 100644
--- a/gcc/java/parse-scan.c
+++ b/gcc/java/parse-scan.c
@@ -121,6 +121,7 @@
 #include "system.h"
 
 #include "obstack.h"
+#include "toplev.h"
 
 extern char *input_filename;
 extern FILE *finput, *out;
@@ -175,7 +176,7 @@ static void report_main_declaration PROTO ((struct method_declarator *));
 #include "lex.h"
 #include "parse.h"
 
-#line 99 "./parse-scan.y"
+#line 100 "./parse-scan.y"
 typedef union {
   char *node;
   struct method_declarator *declarator;
@@ -400,41 +401,41 @@ static const short yyrhs[] = {   123,
 
 #if YYDEBUG != 0
 static const short yyrline[] = { 0,
-   170,   175,   177,   178,   179,   180,   181,   185,   187,   190,
-   196,   201,   208,   210,   213,   217,   221,   225,   227,   234,
-   244,   246,   249,   253,   262,   267,   268,   269,   270,   271,
-   272,   273,   274,   277,   279,   282,   284,   287,   292,   294,
-   297,   301,   305,   307,   308,   314,   323,   334,   341,   341,
-   344,   346,   347,   350,   351,   354,   357,   361,   363,   366,
-   368,   371,   373,   374,   375,   378,   380,   381,   382,   386,
-   389,   393,   396,   399,   401,   404,   407,   411,   413,   417,
-   421,   424,   425,   427,   434,   441,   447,   450,   452,   460,
-   476,   492,   493,   496,   499,   503,   505,   506,   510,   512,
-   515,   525,   527,   530,   532,   538,   541,   545,   547,   548,
-   549,   553,   555,   558,   560,   564,   566,   571,   573,   575,
-   576,   580,   582,   585,   587,   590,   592,   595,   597,   598,
-   599,   602,   606,   611,   613,   614,   615,   618,   620,   624,
-   626,   629,   631,   634,   636,   637,   640,   644,   647,   651,
-   653,   654,   655,   656,   657,   660,   662,   663,   664,   665,
-   668,   670,   671,   672,   673,   674,   675,   676,   677,   678,
-   679,   682,   686,   691,   695,   701,   705,   707,   708,   709,
-   710,   711,   712,   715,   719,   723,   727,   731,   733,   734,
-   735,   738,   740,   743,   748,   750,   753,   755,   758,   762,
-   766,   770,   774,   778,   780,   783,   785,   788,   792,   795,
-   796,   797,   800,   801,   804,   806,   809,   811,   814,   816,
-   819,   821,   824,   828,   830,   833,   838,   840,   841,   844,
-   846,   849,   853,   858,   860,   863,   865,   866,   867,   868,
-   869,   870,   874,   876,   878,   882,   886,   888,   892,   893,
-   897,   898,   899,   900,   903,   906,   909,   911,   912,   915,
-   917,   918,   919,   922,   923,   926,   928,   931,   935,   937,
-   940,   942,   945,   948,   950,   951,   952,   953,   956,   959,
-   962,   964,   966,   967,   970,   974,   978,   980,   981,   982,
-   983,   986,   990,   994,   996,   997,   998,  1001,  1003,  1004,
-  1005,  1008,  1010,  1011,  1012,  1015,  1017,  1018,  1021,  1023,
-  1024,  1025,  1028,  1030,  1031,  1032,  1033,  1034,  1037,  1039,
-  1040,  1043,  1045,  1048,  1050,  1053,  1055,  1058,  1060,  1063,
-  1065,  1068,  1070,  1073,  1075,  1078,  1082,  1085,  1086,  1089,
-  1091,  1094,  1098
+   171,   176,   178,   179,   180,   181,   182,   186,   188,   191,
+   197,   202,   209,   211,   214,   218,   222,   226,   228,   235,
+   245,   247,   250,   254,   263,   268,   269,   270,   271,   272,
+   273,   274,   275,   278,   280,   283,   285,   288,   293,   295,
+   298,   302,   306,   308,   309,   315,   324,   335,   342,   342,
+   345,   347,   348,   351,   352,   355,   358,   362,   364,   367,
+   369,   372,   374,   375,   376,   379,   381,   382,   383,   387,
+   390,   394,   397,   400,   402,   405,   408,   412,   414,   418,
+   422,   425,   426,   428,   435,   442,   448,   451,   453,   461,
+   477,   493,   494,   497,   500,   504,   506,   507,   511,   513,
+   516,   526,   528,   531,   533,   539,   542,   546,   548,   549,
+   550,   554,   556,   559,   561,   565,   567,   572,   574,   576,
+   577,   581,   583,   586,   588,   591,   593,   596,   598,   599,
+   600,   603,   607,   612,   614,   615,   616,   619,   621,   625,
+   627,   630,   632,   635,   637,   638,   641,   645,   648,   652,
+   654,   655,   656,   657,   658,   661,   663,   664,   665,   666,
+   669,   671,   672,   673,   674,   675,   676,   677,   678,   679,
+   680,   683,   687,   692,   696,   702,   706,   708,   709,   710,
+   711,   712,   713,   716,   720,   724,   728,   732,   734,   735,
+   736,   739,   741,   744,   749,   751,   754,   756,   759,   763,
+   767,   771,   775,   779,   781,   784,   786,   789,   793,   796,
+   797,   798,   801,   802,   805,   807,   810,   812,   815,   817,
+   820,   822,   825,   829,   831,   834,   839,   841,   842,   845,
+   847,   850,   854,   859,   861,   864,   866,   867,   868,   869,
+   870,   871,   875,   877,   879,   883,   887,   889,   893,   894,
+   898,   899,   900,   901,   904,   907,   910,   912,   913,   916,
+   918,   919,   920,   923,   924,   927,   929,   932,   936,   938,
+   941,   943,   946,   949,   951,   952,   953,   954,   957,   960,
+   963,   965,   967,   968,   971,   975,   979,   981,   982,   983,
+   984,   987,   991,   995,   997,   998,   999,  1002,  1004,  1005,
+  1006,  1009,  1011,  1012,  1013,  1016,  1018,  1019,  1022,  1024,
+  1025,  1026,  1029,  1031,  1032,  1033,  1034,  1035,  1038,  1040,
+  1041,  1044,  1046,  1049,  1051,  1054,  1056,  1059,  1061,  1064,
+  1066,  1069,  1071,  1074,  1076,  1079,  1083,  1086,  1087,  1090,
+  1092,  1095,  1099
 };
 #endif
 
@@ -1374,7 +1375,7 @@ static const short yycheck[] = {     3,
 #define YYPURE 1
 
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
-#line 3 "/usr/share/misc/bison.simple"
+#line 3 "/usr/local/gnu/share/bison.simple"
 
 /* Skeleton output parser for bison,
    Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
@@ -1391,7 +1392,7 @@ static const short yycheck[] = {     3,
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
@@ -1567,7 +1568,7 @@ __yy_memcpy (char *to, char *from, int count)
 #endif
 #endif
 
-#line 196 "/usr/share/misc/bison.simple"
+#line 196 "/usr/local/gnu/share/bison.simple"
 
 /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    into yyparse.  The argument should have type void *.
@@ -1872,28 +1873,28 @@ yyreduce:
   switch (yyn) {
 
 case 10:
-#line 192 "./parse-scan.y"
+#line 193 "./parse-scan.y"
 {
 		  /* use preset global here. FIXME */
 		  yyval.node = xstrdup ("int");
 		;
     break;}
 case 11:
-#line 197 "./parse-scan.y"
+#line 198 "./parse-scan.y"
 {
 		  /* use preset global here. FIXME */
 		  yyval.node = xstrdup ("double");
 		;
     break;}
 case 12:
-#line 202 "./parse-scan.y"
+#line 203 "./parse-scan.y"
 {
 		  /* use preset global here. FIXME */
 		  yyval.node = xstrdup ("boolean");
 		;
     break;}
 case 19:
-#line 228 "./parse-scan.y"
+#line 229 "./parse-scan.y"
 {
 		  char *n = xmalloc (strlen (yyvsp[-2].node)+2);
 		  n [0] = '[';
@@ -1902,7 +1903,7 @@ case 19:
 		;
     break;}
 case 20:
-#line 235 "./parse-scan.y"
+#line 236 "./parse-scan.y"
 {	
 		  char *n = xmalloc (strlen (yyvsp[-2].node)+2);
 		  n [0] = '[';
@@ -1911,7 +1912,7 @@ case 20:
 		;
     break;}
 case 24:
-#line 255 "./parse-scan.y"
+#line 256 "./parse-scan.y"
 { 
 		  char *n = xmalloc (strlen (yyvsp[-2].node)+strlen (yyvsp[0].node)+2);
 		  sprintf (n, "%s.%s", yyvsp[-2].node, yyvsp[0].node);
@@ -1919,11 +1920,11 @@ case 24:
 		;
     break;}
 case 38:
-#line 289 "./parse-scan.y"
+#line 290 "./parse-scan.y"
 { package_name = yyvsp[-1].node; ;
     break;}
 case 46:
-#line 316 "./parse-scan.y"
+#line 317 "./parse-scan.y"
 { 
 		  if (yyvsp[0].value == PUBLIC_TK)
 		    modifier_value++;
@@ -1933,7 +1934,7 @@ case 46:
 		;
     break;}
 case 47:
-#line 324 "./parse-scan.y"
+#line 325 "./parse-scan.y"
 { 
 		  if (yyvsp[0].value == PUBLIC_TK)
 		    modifier_value++;
@@ -1943,57 +1944,57 @@ case 47:
 		;
     break;}
 case 48:
-#line 336 "./parse-scan.y"
+#line 337 "./parse-scan.y"
 { 
 		  report_class_declaration(yyvsp[-2].node);
 		  modifier_value = 0;
                 ;
     break;}
 case 50:
-#line 342 "./parse-scan.y"
+#line 343 "./parse-scan.y"
 { report_class_declaration(yyvsp[-2].node); ;
     break;}
 case 56:
-#line 356 "./parse-scan.y"
+#line 357 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 57:
-#line 358 "./parse-scan.y"
+#line 359 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 70:
-#line 388 "./parse-scan.y"
+#line 389 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 71:
-#line 390 "./parse-scan.y"
+#line 391 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 76:
-#line 406 "./parse-scan.y"
+#line 407 "./parse-scan.y"
 { bracket_count = 0; USE_ABSORBER; ;
     break;}
 case 77:
-#line 408 "./parse-scan.y"
+#line 409 "./parse-scan.y"
 { ++bracket_count; ;
     break;}
 case 81:
-#line 423 "./parse-scan.y"
+#line 424 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 83:
-#line 426 "./parse-scan.y"
+#line 427 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 84:
-#line 428 "./parse-scan.y"
+#line 429 "./parse-scan.y"
 { 
                   report_main_declaration (yyvsp[-1].declarator);
 		  modifier_value = 0;
 		;
     break;}
 case 85:
-#line 436 "./parse-scan.y"
+#line 437 "./parse-scan.y"
 { 
 		  struct method_declarator *d;
 		  NEW_METHOD_DECLARATOR (d, yyvsp[-2].node, NULL);
@@ -2001,7 +2002,7 @@ case 85:
 		;
     break;}
 case 86:
-#line 442 "./parse-scan.y"
+#line 443 "./parse-scan.y"
 { 
 		  struct method_declarator *d;
 		  NEW_METHOD_DECLARATOR (d, yyvsp[-3].node, yyvsp[-1].node);
@@ -2009,7 +2010,7 @@ case 86:
 		;
     break;}
 case 89:
-#line 453 "./parse-scan.y"
+#line 454 "./parse-scan.y"
 {
 		  char *n = xmalloc (strlen (yyvsp[-2].node)+strlen(yyvsp[0].node)+2);
 		  sprintf (n, "%s,%s", yyvsp[-2].node, yyvsp[0].node);
@@ -2017,7 +2018,7 @@ case 89:
 		;
     break;}
 case 90:
-#line 462 "./parse-scan.y"
+#line 463 "./parse-scan.y"
 { 
 		  USE_ABSORBER;
 		  if (bracket_count)
@@ -2034,7 +2035,7 @@ case 90:
 		;
     break;}
 case 91:
-#line 477 "./parse-scan.y"
+#line 478 "./parse-scan.y"
 {
 		  if (bracket_count)
 		    {
@@ -2050,104 +2051,104 @@ case 91:
 		;
     break;}
 case 94:
-#line 498 "./parse-scan.y"
+#line 499 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 95:
-#line 500 "./parse-scan.y"
+#line 501 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 101:
-#line 517 "./parse-scan.y"
+#line 518 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 103:
-#line 528 "./parse-scan.y"
+#line 529 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 105:
-#line 533 "./parse-scan.y"
+#line 534 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 106:
-#line 540 "./parse-scan.y"
+#line 541 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 107:
-#line 542 "./parse-scan.y"
+#line 543 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 114:
-#line 559 "./parse-scan.y"
+#line 560 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 115:
-#line 561 "./parse-scan.y"
+#line 562 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 119:
-#line 574 "./parse-scan.y"
+#line 575 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 121:
-#line 577 "./parse-scan.y"
+#line 578 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 148:
-#line 646 "./parse-scan.y"
+#line 647 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 149:
-#line 648 "./parse-scan.y"
+#line 649 "./parse-scan.y"
 { modifier_value = 0; ;
     break;}
 case 173:
-#line 688 "./parse-scan.y"
+#line 689 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 226:
-#line 835 "./parse-scan.y"
+#line 836 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 243:
-#line 875 "./parse-scan.y"
+#line 876 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 244:
-#line 877 "./parse-scan.y"
+#line 878 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 246:
-#line 883 "./parse-scan.y"
+#line 884 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 255:
-#line 905 "./parse-scan.y"
+#line 906 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 273:
-#line 947 "./parse-scan.y"
+#line 948 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 274:
-#line 949 "./parse-scan.y"
+#line 950 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 279:
-#line 958 "./parse-scan.y"
+#line 959 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 282:
-#line 965 "./parse-scan.y"
+#line 966 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 case 337:
-#line 1084 "./parse-scan.y"
+#line 1085 "./parse-scan.y"
 { USE_ABSORBER; ;
     break;}
 }
    /* the action file gets copied in in place of this dollarsign */
-#line 498 "/usr/share/misc/bison.simple"
+#line 498 "/usr/local/gnu/share/bison.simple"
 
   yyvsp -= yylen;
   yyssp -= yylen;
@@ -2343,7 +2344,7 @@ yyerrhandle:
   yystate = yyn;
   goto yynewstate;
 }
-#line 1102 "./parse-scan.y"
+#line 1103 "./parse-scan.y"
 
 
 #include "lex.c"
@@ -2423,7 +2424,7 @@ void reset_report ()
 
 void
 yyerror (msg)
-     char *msg;
+     char *msg ATTRIBUTE_UNUSED;
 {
 }
 
diff --git a/gcc/java/parse-scan.y b/gcc/java/parse-scan.y
index 25f87c8..a8f6df6 100644
--- a/gcc/java/parse-scan.y
+++ b/gcc/java/parse-scan.y
@@ -41,6 +41,7 @@ definitions and other extensions.  */
 #include "system.h"
 
 #include "obstack.h"
+#include "toplev.h"
 
 extern char *input_filename;
 extern FILE *finput, *out;
@@ -1178,7 +1179,7 @@ void reset_report ()
 
 void
 yyerror (msg)
-     char *msg;
+     char *msg ATTRIBUTE_UNUSED;
 {
 }
 
diff --git a/gcc/java/parse.h b/gcc/java/parse.h
index fa6b338eb..5326669 100644
--- a/gcc/java/parse.h
+++ b/gcc/java/parse.h
@@ -594,7 +594,7 @@ struct parser_ctxt {
   tree current_class;		    /* Current class */
   tree current_function_decl;	    /* Current function decl, save/restore */
 
-  JCF *current_jcf;		    /* CU jcf */
+  struct JCF *current_jcf;	    /* CU jcf */
 
   int prevent_ese;	            /* Prevent expression statement error */
   int class_err;		    /* Flag to report certain errors */
@@ -652,8 +652,11 @@ extern tree do_resolve_class PROTO ((tree, tree, tree));
 void java_push_parser_context PROTO ((void));
 void java_pop_parser_context PROTO ((int));
 void java_init_lex PROTO ((void));
+extern void java_parser_context_save_global PROTO ((void));
+extern void java_parser_context_restore_global PROTO ((void));
 int yyparse PROTO ((void));
+extern int java_parse PROTO ((void));
 int yylex ();
 void yyerror PROTO ((char *));
-
+extern void java_expand_classes PROTO ((void));
 #endif
diff --git a/gcc/java/typeck.c b/gcc/java/typeck.c
index 1d544e6..d52d7fd 100644
--- a/gcc/java/typeck.c
+++ b/gcc/java/typeck.c
@@ -66,7 +66,7 @@ static tree
 convert_ieee_real_to_integer (type, expr)
      tree type, expr;
 {
-  tree node, assignment, expr_decl;
+  tree assignment, expr_decl;
   expr = save_expr (expr);
 
   return build (COND_EXPR, type,