sjlj jumbo patch

From-SVN: r30591

libjava/ChangeLog

+1999-11-19  Tom Tromey  <tromey@cygnus.com>
+
+	* Makefile.am (DIVIDESPEC): Removed.
+	(EXCEPTIONSPEC): Removed.
+
+1999-11-19  Andrew Haley  <aph@cygnus.com>
+
+	* Makefile.am (JCFLAGS): Add -L$(here)
+	(JC1FLAGS): Ditto.
+	* Makefile.in: Rebuild.
+
+1999-11-18  Tom Tromey  <tromey@cygnus.com>
+
+	* java/lang/natDouble.cc: Include <config.h>.
+
+	* include/config.h.in: Rebuilt.
+	* acconfig.h (SJLJ_EXCEPTIONS): Undefine.
+	* configure.host: Force -fsjlj-exceptions on non-sparc, non-x86
+	targets.
+	* configure: Rebuilt.
+	* configure.in (EXCEPTIONSPEC): Allow -fsjlj-exceptions to be
+	requested by configure.host.  Don't put `-D' option into
+	libgcj.spec; instead, define SJLJ_EXCEPTIONS with AC_DEFINE.
+
+	* configure: Rebuilt.
+	* configure.in (EXCEPTIONSPEC): Changed `_' to `-' in
+	sjlj-exceptions.
+
+1999-11-18  Andrew Haley  <aph@cygnus.com>
+
+	* Makefile.am: rename SJLJ_EXCEPTIONS to EXCEPTIONSPEC.
+	(AM_CFLAGS): remove SJLJ_EXCEPTIONS.
+	(JC1FLAGS): Ditto.
+	* Makefile.in: Rebuild
+	* acconfig.h: remove SJLJ_EXCEPTIONS
+	* configure.in: rename SJLJ_EXCEPTIONS to EXCEPTIONSPEC.
+	Do not AC_DEFINE SJLJ_EXCEPTIONS.
+	* libgcj.spec.in: Add EXCEPTIONSPEC to jc1.
+	* gcj/Makefile.in, include/Makefile.in: rebuild.
+	* include/config.h.in: remove SJLJ_EXCEPTIONS.
+		
+1999-11-18  Andrew Haley  <aph@cygnus.com>
+
+	* gij.cc (main): Rename label to prevent conflict.
+
+	* exception.cc (_Jv_type_matcher): Don't check the table if we're
+	using setjmp/longjmp exceptions: there isn't one.
+
+1999-11-17  Andrew Haley  <aph@cygnus.com>
+
+	* exception.cc (_Jv_type_matcher): Ignore null exception tables.
+	(_Jv_Throw ): Add SJLJ_EXCEPTIONS.
+	(__sjthrow): Add declaration.
+	* Makefile.am (JCFLAGS): Add SJLJ_EXCEPTIONS
+	(JC1FLAGS): Ditto
+	(AM_CFLAGS): Ditto
+	(AM_CXXFLAGS): Ditto
+	* Makefile.in: Rebuild
+	* acconfig.h: Add SJLJ_EXCEPTIONS
+	* configure.in: Add SJLJ_EXCEPTIONS
+	* configure: Rebuild.
+	* gcj/Makefile.in: Rebuild.
+	* gcj/cni.h: Add support for sjlj-exceptions.
+	* gcj/javaprims.h: Add _Jv_Sjlj_Throw.
+	* include/Makefile.in: Rebuild.
+	* include/default-signal.h: Add support for sjlj-exceptions.
+
 1999-11-18  Tom Tromey  <tromey@cygnus.com>
 
 	* no-threads.cc (_Jv_ThreadStart): Use JvFail and not JvAssert.

libjava/Makefile.am

@@ -69,15 +69,16 @@ JAVAC = $(GCJ) -C
 EH_COMMON_INCLUDE = @EH_COMMON_INCLUDE@
 
 WARNINGS = -W -Wall
-AM_CXXFLAGS = -fno-rtti -fvtable-thunks @LIBGCJ_CXXFLAGS@ $(WARNINGS)
+AM_CXXFLAGS = -fno-rtti -fvtable-thunks @LIBGCJ_CXXFLAGS@ @EXCEPTIONSPEC@ \
+	$(WARNINGS)
 if USING_GCC
 AM_CFLAGS = @LIBGCJ_CFLAGS@ $(WARNINGS)
 else
 AM_CFLAGS = @LIBGCJ_CFLAGS@
 endif
 
-JCFLAGS = -g
-JC1FLAGS = -g @LIBGCJ_JAVAFLAGS@
+JCFLAGS = -g -L$(here)
+JC1FLAGS = -g -L$(here) @LIBGCJ_JAVAFLAGS@
 
 LIBFFIINCS = -I$(top_srcdir)/../libffi/include -I../libffi/include
 
@@ -85,8 +86,6 @@ INCLUDES = -I$(top_srcdir) -Iinclude -I$(top_srcdir)/include \
 	$(GCINCS) $(THREADINCS) \
 	$(EH_COMMON_INCLUDE) $(ZINCS) $(LIBFFIINCS)
 
-DIVIDESPEC = @DIVIDESPEC@
-
 
 ## ################################################################
 

libjava/Makefile.in

@@ -71,7 +71,9 @@ COMPPATH = @COMPPATH@
 CPP = @CPP@
 CXX = @CXX@
 CXXCPP = @CXXCPP@
+DIVIDESPEC = @DIVIDESPEC@
 DLLTOOL = @DLLTOOL@
+EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@
@@ -148,14 +150,16 @@ JAVAC = $(GCJ) -C
 EH_COMMON_INCLUDE = @EH_COMMON_INCLUDE@
 
 WARNINGS = -W -Wall
-AM_CXXFLAGS = -fno-rtti -fvtable-thunks @LIBGCJ_CXXFLAGS@ $(WARNINGS)
+AM_CXXFLAGS = -fno-rtti -fvtable-thunks @LIBGCJ_CXXFLAGS@ @EXCEPTIONSPEC@ \
+	$(WARNINGS)
+
 @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@
+JCFLAGS = -g -L$(here)
+JC1FLAGS = -g -L$(here) @LIBGCJ_JAVAFLAGS@
 
 LIBFFIINCS = -I$(top_srcdir)/../libffi/include -I../libffi/include
 
@@ -164,8 +168,6 @@ INCLUDES = -I$(top_srcdir) -Iinclude -I$(top_srcdir)/include \
 	$(EH_COMMON_INCLUDE) $(ZINCS) $(LIBFFIINCS)
 
 
-DIVIDESPEC = @DIVIDESPEC@
-
 nat_files = $(nat_source_files:.cc=.lo)
 c_files = $(c_source_files:.c=.lo)
 javao_files = $(java_source_files:.java=.lo) \
@@ -708,8 +710,7 @@ LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
 DATA =  $(data_DATA) $(toolexeclib_DATA)
 
 DIST_COMMON =  README COPYING.LIB ChangeLog Makefile.am Makefile.in NEWS \
-THANKS acconfig.h acinclude.m4 aclocal.m4 configure configure.in \
-include/config.h.in include/stamp-h.in libgcj.spec.in
+THANKS acinclude.m4 aclocal.m4 configure configure.in libgcj.spec.in
 
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
@@ -931,34 +932,6 @@ config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	$(SHELL) ./config.status --recheck
 $(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
 	cd $(srcdir) && $(AUTOCONF)
-
-include/config.h: include/stamp-h
-	@if test ! -f $@; then \
-		rm -f include/stamp-h; \
-		$(MAKE) include/stamp-h; \
-	else :; fi
-include/stamp-h: $(srcdir)/include/config.h.in $(top_builddir)/config.status
-	cd $(top_builddir) \
-	  && CONFIG_FILES= CONFIG_HEADERS=include/config.h \
-	     $(SHELL) ./config.status
-	@echo timestamp > include/stamp-h 2> /dev/null
-$(srcdir)/include/config.h.in: @MAINTAINER_MODE_TRUE@$(srcdir)/include/stamp-h.in
-	@if test ! -f $@; then \
-		rm -f $(srcdir)/include/stamp-h.in; \
-		$(MAKE) $(srcdir)/include/stamp-h.in; \
-	else :; fi
-$(srcdir)/include/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
-	cd $(top_srcdir) && $(AUTOHEADER)
-	@echo timestamp > $(srcdir)/include/stamp-h.in 2> /dev/null
-
-mostlyclean-hdr:
-
-clean-hdr:
-
-distclean-hdr:
-	-rm -f include/config.h
-
-maintainer-clean-hdr:
 libgcj.spec: $(top_builddir)/config.status libgcj.spec.in
 	cd $(top_builddir) && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
@@ -1357,32 +1330,29 @@ distclean-generic:
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-hdr mostlyclean-toolexeclibLTLIBRARIES \
-		mostlyclean-compile mostlyclean-libtool \
-		mostlyclean-binPROGRAMS mostlyclean-noinstPROGRAMS \
-		mostlyclean-tags mostlyclean-depend mostlyclean-generic
+mostlyclean-am:  mostlyclean-toolexeclibLTLIBRARIES mostlyclean-compile \
+		mostlyclean-libtool mostlyclean-binPROGRAMS \
+		mostlyclean-noinstPROGRAMS mostlyclean-tags \
+		mostlyclean-depend mostlyclean-generic
 
 mostlyclean: mostlyclean-recursive
 
-clean-am:  clean-hdr clean-toolexeclibLTLIBRARIES clean-compile \
-		clean-libtool clean-binPROGRAMS clean-noinstPROGRAMS \
-		clean-tags clean-depend clean-generic mostlyclean-am \
-		clean-local
+clean-am:  clean-toolexeclibLTLIBRARIES clean-compile clean-libtool \
+		clean-binPROGRAMS clean-noinstPROGRAMS clean-tags \
+		clean-depend clean-generic mostlyclean-am clean-local
 
 clean: clean-recursive
 
-distclean-am:  distclean-hdr distclean-toolexeclibLTLIBRARIES \
-		distclean-compile distclean-libtool \
-		distclean-binPROGRAMS distclean-noinstPROGRAMS \
-		distclean-tags distclean-depend distclean-generic \
-		clean-am
+distclean-am:  distclean-toolexeclibLTLIBRARIES distclean-compile \
+		distclean-libtool distclean-binPROGRAMS \
+		distclean-noinstPROGRAMS distclean-tags \
+		distclean-depend distclean-generic clean-am
 	-rm -f libtool
 
 distclean: distclean-recursive
 	-rm -f config.status
 
-maintainer-clean-am:  maintainer-clean-hdr \
-		maintainer-clean-toolexeclibLTLIBRARIES \
+maintainer-clean-am:  maintainer-clean-toolexeclibLTLIBRARIES \
 		maintainer-clean-compile maintainer-clean-libtool \
 		maintainer-clean-binPROGRAMS \
 		maintainer-clean-noinstPROGRAMS maintainer-clean-tags \
@@ -1394,9 +1364,9 @@ maintainer-clean-am:  maintainer-clean-hdr \
 maintainer-clean: maintainer-clean-recursive
 	-rm -f config.status
 
-.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
-mostlyclean-toolexeclibLTLIBRARIES distclean-toolexeclibLTLIBRARIES \
-clean-toolexeclibLTLIBRARIES maintainer-clean-toolexeclibLTLIBRARIES \
+.PHONY: mostlyclean-toolexeclibLTLIBRARIES \
+distclean-toolexeclibLTLIBRARIES clean-toolexeclibLTLIBRARIES \
+maintainer-clean-toolexeclibLTLIBRARIES \
 uninstall-toolexeclibLTLIBRARIES install-toolexeclibLTLIBRARIES \
 mostlyclean-compile distclean-compile clean-compile \
 maintainer-clean-compile mostlyclean-libtool distclean-libtool \

libjava/acconfig.h

@@ -116,3 +116,6 @@
 /* Define if system properties shouldn't be read from
    getenv("GCJ_PROPERTIES").  */
 #undef DISABLE_GETENV_PROPERTIES
+
+/* Define if using setjmp/longjmp exceptions.  */
+#undef SJLJ_EXCEPTIONS

libjava/configure.host

@@ -23,6 +23,7 @@ libgcj_flags=
 libgcj_cflags=
 libgcj_cxxflags=
 libgcj_javaflags=
+libgcj_sjlj=
 
 case "${target_optspace}:${host}" in
   yes:*)
@@ -59,7 +60,10 @@ case "${host}" in
 	libgcj_flags="${libgcj_flags} -ffloat-store"
 	DIVIDESPEC=-fno-use-divide-subroutine
 	;;
+  sparc-*)
+        ;;
   *)
+        libgcj_sjlj=yes
 	;;
 esac
 

libjava/configure.in

@@ -57,13 +57,27 @@ AC_ARG_ENABLE(libgcj-debug,
      AC_DEFINE(DEBUG)
   fi)
 
-dnl See if the user has the enterpreter included.
+dnl See if the user has the interpreter included.
 AC_ARG_ENABLE(interpreter,
 [  --enable-interpreter    enable interpreter],
   if test "$enable_interpreter" = yes; then
      AC_DEFINE(INTERPRETER)
   fi)
 
+EXCEPTIONSPEC=
+dnl See if we should use setjmp/longjmp exceptions
+AC_ARG_ENABLE(sjlj-exceptions,
+[  --enable-sjlj-exceptions    use setjmp/longjmp exceptions],
+  if test "$enable_sjlj_exceptions" = yes; then
+     # This can be set in configure.host.
+     libgcj_sjlj=yes
+  fi)
+
+if test "$libgcj_sjlj" = yes; then
+   EXCEPTIONSPEC="-fsjlj-exceptions"
+   AC_DEFINE(SJLJ_EXCEPTIONS)
+fi
+
 dnl See if the user wants to disable java.net.  This is the mildly
 dnl ugly way that we admit that target-side configuration sucks.
 AC_ARG_ENABLE(java-net,
@@ -520,6 +534,7 @@ AC_SUBST(ZLIBS)
 AC_SUBST(ZDEPS)
 AC_SUBST(ZINCS)
 AC_SUBST(DIVIDESPEC)
+AC_SUBST(EXCEPTIONSPEC)
 
 AM_CONDITIONAL(CANADIAN, test "$CANADIAN" = yes)
 AM_CONDITIONAL(NULL_TARGET, test "$NULL_TARGET" = yes)
@@ -621,17 +636,21 @@ AC_FUNC_ALLOCA
 
 AC_CHECK_PROGS(PERL, perl, false)
 
-case "${host}" in
-  i?86-*-linux*)
-    SIGNAL_HANDLER=include/i386-signal.h
-	;;
-  sparc-sun-solaris*)
-    SIGNAL_HANDLER=include/sparc-signal.h
-	;;
-  *)
-    SIGNAL_HANDLER=include/default-signal.h
-	;;
-esac
+if test "$enable_sjlj_exceptions" = yes; then
+   SIGNAL_HANDLER=include/default-signal.h
+else
+   case "${host}" in
+    i?86-*-linux*)
+       SIGNAL_HANDLER=include/i386-signal.h
+       ;;
+    sparc-sun-solaris*)
+       SIGNAL_HANDLER=include/sparc-signal.h
+       ;;
+    *)
+       SIGNAL_HANDLER=include/default-signal.h
+       ;;
+   esac
+fi
 
 AC_LINK_FILES($SIGNAL_HANDLER, include/java-signal.h)
 

libjava/exception.cc

@@ -33,10 +33,10 @@ typedef struct {
 
 extern "C" java_eh_info **__get_eh_info (); 
 extern "C" void __throw () __attribute__ ((__noreturn__));
+extern "C" void __sjthrow () __attribute__ ((__noreturn__));
 extern "C" short __get_eh_table_version (void *table);
 extern "C" short __get_eh_table_language (void *table);
 
-
 extern "C" void * malloc (size_t);
 extern "C" void free (void *);
 
@@ -45,8 +45,12 @@ extern "C" void *
 _Jv_type_matcher (java_eh_info *info, void* match_info, 
 		  void *exception_table)
 {
-  if (__get_eh_table_language (exception_table) != EH_LANG_Java)
+#ifndef SJLJ_EXCEPTIONS
+  /* No exception table implies the old style mechanism, so don't check. */
+  if (exception_table != NULL
+      && __get_eh_table_language (exception_table) != EH_LANG_Java)
     return NULL;
+#endif
 
   /* we don't worry about version info yet, there is only one version! */
   
@@ -125,10 +129,6 @@ _Jv_eh_free ()
   *info_ptr = NULL;
 }
 
-/* Perform a throw, Java style. Throw will unwind through this call, so
-   there better not be any handlers or exception thrown here. */
-
-
 /* Initialize an __eh_info structure with this libraries matching info. */
 
 extern "C" void
@@ -136,6 +136,9 @@ _Jv_setup_eh_info (__eh_info *)
 {
 }
 
+/* Perform a throw, Java style. Throw will unwind through this call,
+   so there better not be any handlers or exception thrown here. */
+
 extern "C" void
 _Jv_Throw (void *value)
 {
@@ -151,5 +154,12 @@ _Jv_Throw (void *value)
   ehinfo->eh_info.language = EH_LANG_Java;
   ehinfo->eh_info.version = 1;
   ehinfo->value = value;
-  __throw();
+
+/* We're happy with setjmp/longjmp exceptions or region-based
+   exception handlers: entry points are provided here for both.  */
+#ifdef SJLJ_EXCEPTIONS
+  __sjthrow ();
+#else
+  __throw ();
+#endif
 }

libjava/gcj/Makefile.in

@@ -74,6 +74,7 @@ CXXCPP = @CXXCPP@
 DIVIDESPEC = @DIVIDESPEC@
 DLLTOOL = @DLLTOOL@
 EH_COMMON_INCLUDE = @EH_COMMON_INCLUDE@
+EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@
@@ -89,6 +90,7 @@ LN_S = @LN_S@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 NM = @NM@
+OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
@@ -98,7 +100,6 @@ THREADINCS = @THREADINCS@
 THREADLIBS = @THREADLIBS@
 THREADOBJS = @THREADOBJS@
 THREADSPEC = @THREADSPEC@
-USE_SYMBOL_UNDERSCORE = @USE_SYMBOL_UNDERSCORE@
 VERSION = @VERSION@
 ZDEPS = @ZDEPS@
 ZINCS = @ZINCS@

libjava/gcj/cni.h

@@ -109,6 +109,10 @@ public:
     { _Jv_MonitorExit (obj); }
 };
 
+#ifdef SJLJ_EXCEPTIONS
+#define _Jv_Throw _Jv_Sjlj_Throw
+#endif
+
 // Throw some exception.
 extern void JvThrow (jobject obj) __attribute__ ((__noreturn__));
 extern inline void

libjava/gcj/javaprims.h

@@ -269,6 +269,7 @@ extern "C" jsize _Jv_GetStringUTFLength (jstring);
 extern "C" jsize _Jv_GetStringUTFRegion (jstring, jsize, jsize, char *);
 
 extern "C" void _Jv_Throw (void *) __attribute__ ((__noreturn__));
+extern "C" void _Jv_Sjlj_Throw (void *) __attribute__ ((__noreturn__));
 extern "C" void* _Jv_Malloc (jsize);
 extern "C" void _Jv_Free (void*);
 

libjava/gij.cc

@@ -89,7 +89,7 @@ main (int argc, const char **argv)
 	{
 	  if (i >= argc - 1)
 	    {
-	    no_argument:
+	    no_arg:
 	      fprintf (stderr, "gij: option requires an argument -- `%s'\n",
 		       argv[i]);
 	      fprintf (stderr, "Try `gij --help' for more information.\n");
@@ -102,7 +102,7 @@ main (int argc, const char **argv)
       else if (! strcmp (arg, "-mx"))
 	{
 	  if (i >= argc - 1)
-	    goto no_argument;
+	    goto no_arg;
 	  _Jv_SetMaximumHeapSize (argv[++i]);
 	}
       else

libjava/include/Makefile.in

@@ -74,6 +74,7 @@ CXXCPP = @CXXCPP@
 DIVIDESPEC = @DIVIDESPEC@
 DLLTOOL = @DLLTOOL@
 EH_COMMON_INCLUDE = @EH_COMMON_INCLUDE@
+EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@
@@ -89,6 +90,7 @@ LN_S = @LN_S@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 NM = @NM@
+OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
@@ -98,7 +100,6 @@ THREADINCS = @THREADINCS@
 THREADLIBS = @THREADLIBS@
 THREADOBJS = @THREADOBJS@
 THREADSPEC = @THREADSPEC@
-USE_SYMBOL_UNDERSCORE = @USE_SYMBOL_UNDERSCORE@
 VERSION = @VERSION@
 ZDEPS = @ZDEPS@
 ZINCS = @ZINCS@

libjava/include/config.h.in

@@ -132,6 +132,9 @@
    getenv("GCJ_PROPERTIES").  */
 #undef DISABLE_GETENV_PROPERTIES
 
+/* Define if using setjmp/longjmp exceptions.  */
+#undef SJLJ_EXCEPTIONS
+
 /* Define if you have the access function.  */
 #undef HAVE_ACCESS
 

libjava/include/default-signal.h

@@ -11,11 +11,44 @@ details.  */
 #ifndef JAVA_SIGNAL_H
 #define JAVA_SIGNAL_H 1
 
+#ifdef SJLJ_EXCEPTIONS
+
+#define HANDLE_SEGV
+#define HANDLE_FPE
+
+#include <signal.h>
+
+#define SIGNAL_HANDLER(_name)			\
+static void _name (int _dummy)
+
+#define INIT_SEGV						\
+do								\
+  {								\
+    nullp = new java::lang::NullPointerException ();		\
+    signal (SIGSEGV, catch_segv);				\
+  }								\
+while (0)							
+								
+#define INIT_FPE						\
+do								\
+  {								\
+    arithexception = new java::lang::ArithmeticException 	\
+      (JvNewStringLatin1 ("/ by zero"));			\
+    signal (SIGFPE, catch_fpe);					\
+  }								\
+while (0)
+
+#define MAKE_THROW_FRAME  do {} while (0)
+
+#else /* SJLJ_EXCEPTIONS */
+
 #undef HANDLE_SEGV
 #undef HANDLE_FPE
 
 #define INIT_SEGV   do {} while (0)
 #define INIT_FPE   do {} while (0)
 
+#endif /* SJLJ_EXCEPTIONS */
+
 #endif /* JAVA_SIGNAL_H */
   

libjava/java/lang/natDouble.cc

@@ -8,6 +8,8 @@ This software is copyrighted work licensed under the terms of the
 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
 details.  */
 
+#include <config.h>
+
 /* AIX requires this to be the first thing in the file.  */
 #ifndef __GNUC__
 # if HAVE_ALLOCA_H

libjava/libgcj.spec.in

@@ -6,4 +6,5 @@
 %rename lib liborig
 *lib: -lgcj -lm @GCSPEC@ @THREADSPEC@ @ZLIBSPEC@ @SYSTEMSPEC@ %(liborig)
 
-*jc1:  @DIVIDESPEC@
+*jc1:  @DIVIDESPEC@ @EXCEPTIONSPEC@
+

libjava/testsuite/Makefile.in

@@ -74,6 +74,7 @@ CXXCPP = @CXXCPP@
 DIVIDESPEC = @DIVIDESPEC@
 DLLTOOL = @DLLTOOL@
 EH_COMMON_INCLUDE = @EH_COMMON_INCLUDE@
+EXCEPTIONSPEC = @EXCEPTIONSPEC@
 EXEEXT = @EXEEXT@
 GCDEPS = @GCDEPS@
 GCINCS = @GCINCS@
@@ -89,6 +90,7 @@ LN_S = @LN_S@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
 NM = @NM@
+OBJDUMP = @OBJDUMP@
 PACKAGE = @PACKAGE@
 PERL = @PERL@
 RANLIB = @RANLIB@
@@ -98,7 +100,6 @@ THREADINCS = @THREADINCS@
 THREADLIBS = @THREADLIBS@
 THREADOBJS = @THREADOBJS@
 THREADSPEC = @THREADSPEC@
-USE_SYMBOL_UNDERSCORE = @USE_SYMBOL_UNDERSCORE@
 VERSION = @VERSION@
 ZDEPS = @ZDEPS@
 ZINCS = @ZINCS@