re PR java/41991 (gcj segfaults on i686-apple-darwin9 and x86_64-apple-darwin9)

2009-12-09  Bryce McKinlay  <bmckinlay@gmail.com>

        PR java/41991  
        * configure.ac (SYSTEMSPEC): Pass -allow_stack_execute to Darwin
        linker.
        * Makefile.am (gij_LDFLAGS): Remove extra_gij_ldflags.
        * configure: Regenerate.  
        * Makefile.in: Regenerate.

From-SVN: r155113

libjava/ChangeLog

+2009-12-09  Bryce McKinlay  <bmckinlay@gmail.com>
+
+	PR java/41991  
+	* configure.ac (SYSTEMSPEC): Pass -allow_stack_execute to Darwin
+	linker.
+	* Makefile.am (gij_LDFLAGS): Remove extra_gij_ldflags.
+	* configure: Regenerate.  
+	* Makefile.in: Regenerate.
+
 2009-12-08  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* configure.host (sparc*-sun-solaris2.*): New case.

libjava/Makefile.am

@@ -1065,8 +1065,7 @@ gij_SOURCES =
 ## need this because we are explicitly using libtool to link using the
 ## `.la' file.
 gij_LDFLAGS = -rpath $(dbexecdir) -rpath $(toolexeclibdir) \
-	-shared-libgcc $(THREADLDFLAGS) $(extra_ldflags) \
-	$(extra_gij_ldflags) 
+	-shared-libgcc $(THREADLDFLAGS) $(extra_ldflags)
 gij_LINK = $(GCJLINK) $(gij_LDFLAGS)
 ## See jv_convert_LDADD.
 gij_LDADD = -L$(here)/.libs libgij.la

libjava/Makefile.in

@@ -819,7 +819,6 @@ dbexecdir = @dbexecdir@
 docdir = @docdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
-extra_gij_ldflags = @extra_gij_ldflags@
 extra_ldflags = @extra_ldflags@
 extra_ldflags_libjava = @extra_ldflags_libjava@ $(am__append_9)
 gcc_suffix = @gcc_suffix@
@@ -8499,8 +8498,7 @@ gc_analyze_DEPENDENCIES = libgcj-tools.la libgcj.la libgcj.spec \
 	$(am__append_28)
 gij_SOURCES = 
 gij_LDFLAGS = -rpath $(dbexecdir) -rpath $(toolexeclibdir) \
-	-shared-libgcc $(THREADLDFLAGS) $(extra_ldflags) \
-	$(extra_gij_ldflags) 
+	-shared-libgcc $(THREADLDFLAGS) $(extra_ldflags)
 
 gij_LINK = $(GCJLINK) $(gij_LDFLAGS)
 gij_LDADD = -L$(here)/.libs libgij.la

libjava/configure

@@ -704,7 +704,6 @@ GCLIBS
 LIBGCJTESTSPEC
 LIBSTDCXXSPEC
 extra_ldflags
-extra_gij_ldflags
 extra_ldflags_libjava
 X_EXTRA_LIBS
 X_LIBS
@@ -13245,7 +13244,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13248 "configure"
+#line 13247 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13351,7 +13350,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13354 "configure"
+#line 13353 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19216,7 +19215,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then :
   enableval=$enable_sjlj_exceptions; :
 else
   cat > conftest.$ac_ext << EOF
-#line 19219 "configure"
+#line 19218 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -19546,6 +19545,9 @@ case "${host}" in
         SYSTEMSPEC="-lunicows $SYSTEMSPEC"
       fi
     ;;
+    *-*-darwin[912]*)
+      SYSTEMSPEC="-allow_stack_execute"
+    ;;
     *)
       SYSTEMSPEC=
     ;;
@@ -20297,9 +20299,6 @@ case "${host}" in
     # on Darwin -single_module speeds up loading of the dynamic libraries.
     extra_ldflags_libjava=-Wl,-single_module
     ;;
-*-*-darwin[912]*)
-    extra_gij_ldflags=-Wl,-allow_stack_execute
-    ;;
 arm*linux*eabi)
     # Some of the ARM unwinder code is actually in libstdc++.  We
     # could in principle replicate it in libgcj, but it's better to
@@ -20318,7 +20317,6 @@ esac
 
 
 
-
 # Allow the GC to be disabled.  Can be useful when debugging.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for garbage collector to use" >&5
 $as_echo_n "checking for garbage collector to use... " >&6; }

libjava/configure.ac

@@ -889,6 +889,9 @@ case "${host}" in
         SYSTEMSPEC="-lunicows $SYSTEMSPEC"
       fi
     ;;
+    *-*-darwin[[912]]*)
+      SYSTEMSPEC="-allow_stack_execute"
+    ;;
     *)
       SYSTEMSPEC=
     ;;
@@ -919,9 +922,6 @@ case "${host}" in
     # on Darwin -single_module speeds up loading of the dynamic libraries.
     extra_ldflags_libjava=-Wl,-single_module
     ;;
-*-*-darwin[[912]]*)
-    extra_gij_ldflags=-Wl,-allow_stack_execute
-    ;;
 arm*linux*eabi)
     # Some of the ARM unwinder code is actually in libstdc++.  We
     # could in principle replicate it in libgcj, but it's better to
@@ -935,7 +935,6 @@ arm*linux*eabi)
     ;;
 esac
 AC_SUBST(extra_ldflags_libjava)
-AC_SUBST(extra_gij_ldflags)
 AC_SUBST(extra_ldflags)
 AC_SUBST(LIBSTDCXXSPEC)
 

libjava/gcj/Makefile.in

@@ -283,7 +283,6 @@ dbexecdir = @dbexecdir@
 docdir = @docdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
-extra_gij_ldflags = @extra_gij_ldflags@
 extra_ldflags = @extra_ldflags@
 extra_ldflags_libjava = @extra_ldflags_libjava@
 gcc_suffix = @gcc_suffix@

libjava/include/Makefile.in

@@ -283,7 +283,6 @@ dbexecdir = @dbexecdir@
 docdir = @docdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
-extra_gij_ldflags = @extra_gij_ldflags@
 extra_ldflags = @extra_ldflags@
 extra_ldflags_libjava = @extra_ldflags_libjava@
 gcc_suffix = @gcc_suffix@

libjava/testsuite/Makefile.in

@@ -258,7 +258,6 @@ dbexecdir = @dbexecdir@
 docdir = @docdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
-extra_gij_ldflags = @extra_gij_ldflags@
 extra_ldflags = @extra_ldflags@
 extra_ldflags_libjava = @extra_ldflags_libjava@
 gcc_suffix = @gcc_suffix@