[PATCH] Hide boehm-gc/libffi/fdlibm etc. symbols in libgcj.so.*

[Jakub Jelinek <jakub at redhat dot com>]

Hi!

libgcj.so.* ATM exports many symbols that really shouldn't be exported,
which results in problems e.g. because some of the fdlibm math functions
conflict override libm symbols for the whole application, etc.
When ld supports anonymous version script this is easily solvable.
Tested on x86_64-linux (and on redhat/gcc-4_1-branch I've been using this
for several months already on 7 architectures).

Ok for trunk?

2007-01-26  Jakub Jelinek  <jakub@redhat.com>

	* configure.ac (libjava_cv_anon_version_script): New test.
	(ANONVERSCRIPT): New AM_CONDITIONAL.
	* configure: Rebuilt.
	* Makefile.am (extra_ldflags_libjava): Link with -Wl,--version-script
	if ANONVERSCRIPT.
	* Makefile.in: Rebuilt.
	(libgcj_la_DEPENDENCIES): Depend on libgcj.ver.
	* libgcj.ver: New file.

--- libjava/libgcj.ver.jj	2007-01-26 16:39:25.000000000 +0100
+++ libjava/libgcj.ver	2007-01-26 16:39:25.000000000 +0100
@@ -0,0 +1,7 @@
+# Anonymous GNU ld version script to hide boehm-gc, libffi and fdlibm
+# symbols in libgcj.so.
+
+{
+  global: Jv*; _Jv_*; __gcj_personality_v0; _Z*;
+  local: *;
+};
--- libjava/configure.ac.jj	2007-01-26 16:23:09.000000000 +0100
+++ libjava/configure.ac	2007-01-26 16:39:25.000000000 +0100
@@ -1536,6 +1536,19 @@ GCC_CHECK_TLS
 # For _Unwind_GetIPInfo.
 GCC_CHECK_UNWIND_GETIPINFO
 
+# See if linker supports anonymous version scripts.
+AC_CACHE_CHECK([whether ld supports anonymous version scripts],
+  [libjava_cv_anon_version_script],
+  [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
+   libjava_cv_anon_version_script=no
+   CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
+   echo '{ global: globalsymb*; local: *; };' > conftest.map
+   AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
+	       [libjava_cv_anon_version_script=yes], [])
+   CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
+  ])
+AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" = yes)
+
 # Check if linker supports static linking on a per library basis
 LD_START_STATIC_SPEC=
 LD_FINISH_STATIC_SPEC=
--- libjava/Makefile.am.jj	2007-01-26 16:24:46.000000000 +0100
+++ libjava/Makefile.am	2007-01-26 16:39:25.000000000 +0100
@@ -105,6 +105,10 @@ GCJ_WITH_FLAGS = $(GCJ) --encoding=UTF-8
 
 extra_ldflags_libjava = @extra_ldflags_libjava@
 
+if ANONVERSCRIPT
+extra_ldflags_libjava += -Wl,--version-script=$(srcdir)/libgcj.ver
+endif
+
 GCJLINK = $(LIBTOOL) --tag=GCJ --mode=link $(GCJ) -L$(here) $(JC1FLAGS) \
           $(LDFLAGS) -o $@
 GCJ_FOR_ECJX = @GCJ_FOR_ECJX@
@@ -247,6 +251,9 @@ libgcj_la_DEPENDENCIES = libgcj-$(gcc_ve
 	java/process-$(PLATFORM).lo \
 	$(all_packages_source_files:.list=.lo) \
 	$(LIBLTDL) $(libgcj_la_LIBADD)
+if ANONVERSCRIPT
+libgcj_la_DEPENDENCIES += $(srcdir)/libgcj.ver
+endif
 libgcj_la_LINK = $(LIBLINK)
 
 ## A hack to make sure the various gcj-related macros, like
--- libjava/configure.jj	2007-01-26 16:23:09.000000000 +0100
+++ libjava/configure	2007-01-26 16:41:13.000000000 +0100
@@ -310,7 +310,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_libsubdir build_subdir host_subdir target_subdir multi_basedir host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical LN_S mkinstalldirs JAVA_MAINTAINER_MODE_TRUE JAVA_MAINTAINER_MODE_FALSE CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LDFLAGS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE AS ac_ct_AS LD ac_ct_LD AR ac_ct_AR RANLIB ac_ct_RANLIB JAR ZIP UNZIP BASH_JAR_TRUE BASH_JAR_FALSE MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBGCJ_CFLAGS LIBGCJ_CXXFLAGS LIBGCJ_JAVAFLAGS LIBGCJ_LD_SYMBOLIC LIBGCJ_LD_SYMBOLIC_FUNCTIONS LIBGCJDEBUG TOOLKIT XLIB_AWT_TRUE XLIB_AWT_FALSE X_AWT_TRUE X_AWT_FALSE GCJ_FOR_ECJX GCJH host_exeext INCLTDL LIBLTDL DIRLTDL LIBTOOL CXXCPP CPPFLAGS GCJ GCJFLAGS GCJDEPMODE am__fastdepGCJ_TRUE am__fastdepGCJ_FALSE subdirs TESTSUBDIR_TRUE TESTSUBDIR_FALSE ECJ_BUILD_JAR ECJ_JAR BUILD_ECJ1_TRUE BUILD_ECJ1_FALSE INSTALL_ECJ_JAR_TRUE INSTALL_ECJ_JAR_FALSE JAVA_HOME_SET_TRUE JAVA_HOME_SET_FALSE JAVA_HOME INTERPRETER LIBFFI LIBFFIINCS PLATFORM CPP EGREP USING_WIN32_PLATFORM_TRUE USING_WIN32_PLATFORM_FALSE USING_POSIX_PLATFORM_TRUE USING_POSIX_PLATFORM_FALSE USING_DARWIN_CRT_TRUE USING_DARWIN_CRT_FALSE SYSTEMSPEC LIBGCJTESTSPEC ZLIBSPEC ZLIBTESTSPEC X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS extra_ldflags_libjava GCLIBS GCINCS GCDEPS GCSPEC JC1GCSPEC GCTESTSPEC USING_BOEHMGC_TRUE USING_BOEHMGC_FALSE USING_NOGC_TRUE USING_NOGC_FALSE THREADLIBS THREADINCS THREADDEPS THREADSPEC THREADSTARTFILESPEC THREADLDFLAGS THREADCXXFLAGS USING_POSIX_THREADS_TRUE USING_POSIX_THREADS_FALSE USING_WIN32_THREADS_TRUE USING_WIN32_THREADS_FALSE USING_NO_THREADS_TRUE USING_NO_THREADS_FALSE USE_LIBGCJ_BC_TRUE USE_LIBGCJ_BC_FALSE LIBGCJ_SPEC HASH_SYNC_SPEC USING_GCC_TRUE USING_GCC_FALSE LIBICONV LTLIBICONV PKG_CONFIG GTK_CFLAGS GTK_LIBS GLIB_CFLAGS GLIB_LIBS LIBART_CFLAGS LIBART_LIBS CLASSPATH_SEPARATOR ac_ct_GCJ ZLIBS SYS_ZLIBS ZINCS DIVIDESPEC CHECKREFSPEC EXCEPTIONSPEC BACKTRACESPEC IEEESPEC NATIVE_TRUE NATIVE_FALSE ENABLE_SHARED_TRUE ENABLE_SHARED_FALSE NEEDS_DATA_START_TRUE NEEDS_DATA_START_FALSE GCC_UNWIND_INCLUDE toolexecdir toolexecmainlibdir toolexeclibdir dbexecdir GCJVERSION gxx_include_dir libstdcxx_incdir ALLOCA PERL SYSDEP_SOURCES LD_START_STATIC_SPEC LD_FINISH_STATIC_SPEC here LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_libsubdir build_subdir host_subdir target_subdir multi_basedir host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical LN_S mkinstalldirs JAVA_MAINTAINER_MODE_TRUE JAVA_MAINTAINER_MODE_FALSE CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LDFLAGS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE AS ac_ct_AS LD ac_ct_LD AR ac_ct_AR RANLIB ac_ct_RANLIB JAR ZIP UNZIP BASH_JAR_TRUE BASH_JAR_FALSE MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBGCJ_CFLAGS LIBGCJ_CXXFLAGS LIBGCJ_JAVAFLAGS LIBGCJ_LD_SYMBOLIC LIBGCJ_LD_SYMBOLIC_FUNCTIONS LIBGCJDEBUG TOOLKIT XLIB_AWT_TRUE XLIB_AWT_FALSE X_AWT_TRUE X_AWT_FALSE GCJ_FOR_ECJX GCJH host_exeext INCLTDL LIBLTDL DIRLTDL LIBTOOL CXXCPP CPPFLAGS GCJ GCJFLAGS GCJDEPMODE am__fastdepGCJ_TRUE am__fastdepGCJ_FALSE subdirs TESTSUBDIR_TRUE TESTSUBDIR_FALSE ECJ_BUILD_JAR ECJ_JAR BUILD_ECJ1_TRUE BUILD_ECJ1_FALSE INSTALL_ECJ_JAR_TRUE INSTALL_ECJ_JAR_FALSE JAVA_HOME_SET_TRUE JAVA_HOME_SET_FALSE JAVA_HOME INTERPRETER LIBFFI LIBFFIINCS PLATFORM CPP EGREP USING_WIN32_PLATFORM_TRUE USING_WIN32_PLATFORM_FALSE USING_POSIX_PLATFORM_TRUE USING_POSIX_PLATFORM_FALSE USING_DARWIN_CRT_TRUE USING_DARWIN_CRT_FALSE SYSTEMSPEC LIBGCJTESTSPEC ZLIBSPEC ZLIBTESTSPEC X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS extra_ldflags_libjava GCLIBS GCINCS GCDEPS GCSPEC JC1GCSPEC GCTESTSPEC USING_BOEHMGC_TRUE USING_BOEHMGC_FALSE USING_NOGC_TRUE USING_NOGC_FALSE THREADLIBS THREADINCS THREADDEPS THREADSPEC THREADSTARTFILESPEC THREADLDFLAGS THREADCXXFLAGS USING_POSIX_THREADS_TRUE USING_POSIX_THREADS_FALSE USING_WIN32_THREADS_TRUE USING_WIN32_THREADS_FALSE USING_NO_THREADS_TRUE USING_NO_THREADS_FALSE USE_LIBGCJ_BC_TRUE USE_LIBGCJ_BC_FALSE LIBGCJ_SPEC HASH_SYNC_SPEC USING_GCC_TRUE USING_GCC_FALSE LIBICONV LTLIBICONV PKG_CONFIG GTK_CFLAGS GTK_LIBS GLIB_CFLAGS GLIB_LIBS LIBART_CFLAGS LIBART_LIBS CLASSPATH_SEPARATOR ac_ct_GCJ ZLIBS SYS_ZLIBS ZINCS DIVIDESPEC CHECKREFSPEC EXCEPTIONSPEC BACKTRACESPEC IEEESPEC NATIVE_TRUE NATIVE_FALSE ENABLE_SHARED_TRUE ENABLE_SHARED_FALSE NEEDS_DATA_START_TRUE NEEDS_DATA_START_FALSE GCC_UNWIND_INCLUDE toolexecdir toolexecmainlibdir toolexeclibdir dbexecdir GCJVERSION gxx_include_dir libstdcxx_incdir ALLOCA PERL SYSDEP_SOURCES ANONVERSCRIPT_TRUE ANONVERSCRIPT_FALSE LD_START_STATIC_SPEC LD_FINISH_STATIC_SPEC here LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -16982,6 +16982,82 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+# See if linker supports anonymous version scripts.
+echo "$as_me:$LINENO: checking whether ld supports anonymous version scripts" >&5
+echo $ECHO_N "checking whether ld supports anonymous version scripts... $ECHO_C" >&6
+if test "${libjava_cv_anon_version_script+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
+   libjava_cv_anon_version_script=no
+   CFLAGS="$CFLAGS -fPIC"; LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
+   echo '{ global: globalsymb*; local: *; };' > conftest.map
+   if test x$gcc_no_link = xyes; then
+  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+void globalsymbol (void) {} void localsymbol (void) {}
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  libjava_cv_anon_version_script=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+   CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
+
+fi
+echo "$as_me:$LINENO: result: $libjava_cv_anon_version_script" >&5
+echo "${ECHO_T}$libjava_cv_anon_version_script" >&6
+
+
+if test "$libjava_cv_anon_version_script" = yes; then
+  ANONVERSCRIPT_TRUE=
+  ANONVERSCRIPT_FALSE='#'
+else
+  ANONVERSCRIPT_TRUE='#'
+  ANONVERSCRIPT_FALSE=
+fi
+
+
 # Check if linker supports static linking on a per library basis
 LD_START_STATIC_SPEC=
 LD_FINISH_STATIC_SPEC=
@@ -17282,6 +17358,13 @@ echo "$as_me: error: conditional \"NEEDS
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
+if test -z "${ANONVERSCRIPT_TRUE}" && test -z "${ANONVERSCRIPT_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"ANONVERSCRIPT\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"ANONVERSCRIPT\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
@@ -18071,6 +18154,8 @@ s,@libstdcxx_incdir@,$libstdcxx_incdir,;
 s,@ALLOCA@,$ALLOCA,;t t
 s,@PERL@,$PERL,;t t
 s,@SYSDEP_SOURCES@,$SYSDEP_SOURCES,;t t
+s,@ANONVERSCRIPT_TRUE@,$ANONVERSCRIPT_TRUE,;t t
+s,@ANONVERSCRIPT_FALSE@,$ANONVERSCRIPT_FALSE,;t t
 s,@LD_START_STATIC_SPEC@,$LD_START_STATIC_SPEC,;t t
 s,@LD_FINISH_STATIC_SPEC@,$LD_FINISH_STATIC_SPEC,;t t
 s,@here@,$here,;t t
--- libjava/Makefile.in.jj	2007-01-26 16:24:46.000000000 +0100
+++ libjava/Makefile.in	2007-01-26 16:41:21.000000000 +0100
@@ -54,15 +54,17 @@ target_triplet = @target@
 @NATIVE_TRUE@	gtnameserv$(EXEEXT)
 @BUILD_ECJ1_TRUE@libexecsub_PROGRAMS = ecjx$(EXEEXT)
 @BASH_JAR_TRUE@am__append_5 = scripts/jar
-@USING_GCC_TRUE@am__append_6 = $(WARNINGS)
-@USING_BOEHMGC_TRUE@am__append_7 = boehm.cc
-@USING_NOGC_TRUE@am__append_8 = nogc.cc
-@USING_POSIX_PLATFORM_TRUE@am__append_9 = posix.cc
-@USING_WIN32_PLATFORM_TRUE@am__append_10 = win32.cc
-@USING_DARWIN_CRT_TRUE@am__append_11 = darwin.cc
-@USING_POSIX_THREADS_TRUE@am__append_12 = posix-threads.cc
-@USING_WIN32_THREADS_TRUE@am__append_13 = win32-threads.cc
-@USING_NO_THREADS_TRUE@am__append_14 = no-threads.cc
+@ANONVERSCRIPT_TRUE@am__append_6 = -Wl,--version-script=$(srcdir)/libgcj.ver
+@USING_GCC_TRUE@am__append_7 = $(WARNINGS)
+@USING_BOEHMGC_TRUE@am__append_8 = boehm.cc
+@USING_NOGC_TRUE@am__append_9 = nogc.cc
+@USING_POSIX_PLATFORM_TRUE@am__append_10 = posix.cc
+@USING_WIN32_PLATFORM_TRUE@am__append_11 = win32.cc
+@USING_DARWIN_CRT_TRUE@am__append_12 = darwin.cc
+@USING_POSIX_THREADS_TRUE@am__append_13 = posix-threads.cc
+@USING_WIN32_THREADS_TRUE@am__append_14 = win32-threads.cc
+@USING_NO_THREADS_TRUE@am__append_15 = no-threads.cc
+@ANONVERSCRIPT_TRUE@am__append_16 = $(srcdir)/libgcj.ver
 DIST_COMMON = README $(am__configure_deps) $(srcdir)/../compile \
 	$(srcdir)/../config.guess $(srcdir)/../config.sub \
 	$(srcdir)/../depcomp $(srcdir)/../install-sh \
@@ -74,8 +76,8 @@ DIST_COMMON = README $(am__configure_dep
 	$(top_srcdir)/scripts/jar.in COPYING ChangeLog NEWS THANKS
 @MAINTAINER_MODE_TRUE@@NATIVE_TRUE@noinst_PROGRAMS =  \
 @MAINTAINER_MODE_TRUE@@NATIVE_TRUE@	gen-from-JIS$(EXEEXT)
-@NATIVE_TRUE@@USE_LIBGCJ_BC_TRUE@am__append_15 = libgcj_bc.la
-@XLIB_AWT_TRUE@am__append_16 = $(xlib_nat_headers)
+@NATIVE_TRUE@@USE_LIBGCJ_BC_TRUE@am__append_17 = libgcj_bc.la
+@XLIB_AWT_TRUE@am__append_18 = $(xlib_nat_headers)
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -538,6 +540,8 @@ ALLOCA = @ALLOCA@
 AMDEP_FALSE = @AMDEP_FALSE@
 AMDEP_TRUE = @AMDEP_TRUE@
 AMTAR = @AMTAR@
+ANONVERSCRIPT_FALSE = @ANONVERSCRIPT_FALSE@
+ANONVERSCRIPT_TRUE = @ANONVERSCRIPT_TRUE@
 AR = @AR@
 AS = @AS@
 AUTOCONF = @AUTOCONF@
@@ -733,7 +737,7 @@ build_vendor = @build_vendor@
 datadir = @datadir@
 dbexecdir = @dbexecdir@
 exec_prefix = @exec_prefix@
-extra_ldflags_libjava = @extra_ldflags_libjava@
+extra_ldflags_libjava = @extra_ldflags_libjava@ $(am__append_6)
 gxx_include_dir = @gxx_include_dir@
 here = @here@
 host = @host@
@@ -844,7 +848,7 @@ AM_GCJFLAGS = \
 	--encoding=UTF-8 \
 	-Wno-deprecated -fbootstrap-classes
 
-AM_CFLAGS = @LIBGCJ_CFLAGS@ $(am__append_6)
+AM_CFLAGS = @LIBGCJ_CFLAGS@ $(am__append_7)
 PEDANTIC_CFLAGS = -ansi -pedantic -Wall -Wno-long-long
 JCFLAGS = -g
 JC1FLAGS = @LIBGCJ_JAVAFLAGS@ $(GCJFLAGS)
@@ -865,9 +869,9 @@ libgij_la_LDFLAGS = -rpath $(toolexeclib
 
 libgcj_la_SOURCES = prims.cc jni.cc jvmti.cc exception.cc \
 	stacktrace.cc link.cc defineclass.cc interpret.cc verify.cc \
-	$(nat_source_files) $(am__append_7) $(am__append_8) \
-	$(am__append_9) $(am__append_10) $(am__append_11) \
-	$(am__append_12) $(am__append_13) $(am__append_14)
+	$(nat_source_files) $(am__append_8) $(am__append_9) \
+	$(am__append_10) $(am__append_11) $(am__append_12) \
+	$(am__append_13) $(am__append_14) $(am__append_15)
 nat_files = $(nat_source_files:.cc=.lo)
 xlib_nat_files = $(xlib_nat_source_files:.cc=.lo)
 
@@ -888,13 +892,10 @@ libgcj_la_LIBADD = \
 	$(propertyo_files) \
 	$(LIBFFI) $(ZLIBS) $(GCLIBS)
 
-libgcj_la_DEPENDENCIES = libgcj-$(gcc_version).jar \
-	java/lang/Object.lo \
-	java/lang/Class.lo \
-	java/process-$(PLATFORM).lo \
-	$(all_packages_source_files:.list=.lo) \
-	$(LIBLTDL) $(libgcj_la_LIBADD)
-
+libgcj_la_DEPENDENCIES = libgcj-$(gcc_version).jar java/lang/Object.lo \
+	java/lang/Class.lo java/process-$(PLATFORM).lo \
+	$(all_packages_source_files:.list=.lo) $(LIBLTDL) \
+	$(libgcj_la_LIBADD) $(am__append_16)
 libgcj_la_LINK = $(LIBLINK)
 EXTRA_libgcj_la_SOURCES = java/lang/Object.java
 libgcj_tools_la_SOURCES = classpath/tools/tools.zip
@@ -7802,7 +7803,7 @@ ECJX_BASE_FLAGS = -findirect-dispatch \
 @NATIVE_TRUE@ecjx_LDADD = -L$(here)/.libs libgcj.la
 @NATIVE_FALSE@ecjx_DEPENDENCIES = 
 @NATIVE_TRUE@ecjx_DEPENDENCIES = libgcj.la libgcj.spec \
-@NATIVE_TRUE@	$(am__append_15)
+@NATIVE_TRUE@	$(am__append_17)
 gappletviewer_SOURCES = 
 gappletviewer_LDFLAGS = --main=gnu.classpath.tools.appletviewer.Main \
 	-rpath $(toolexeclibdir) -shared-libgcc $(THREADLDFLAGS)
@@ -7993,7 +7994,7 @@ gnu/gcj/xlib/natXImage.cc \
 gnu/gcj/xlib/natXUnmapEvent.cc
 
 sourcesdir = $(jardir)
-headers_to_make = $(nat_headers) $(am__append_16)
+headers_to_make = $(nat_headers) $(am__append_18)
 
 # Work around what appears to be a GNU make bug handling MAKEFLAGS
 # values defined in terms of make variables, as is the case for CC and

	Jakub