gcc/

	* defaults.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Remove.
	* system.h (JCR_SECTION_NAME, TARGET_USE_JCR_SECTION): Poison.
	* doc/tm.texi.in (TARGET_USE_JCR_SECTION): Remove.
	* doc/tm.texi: Regenerated.
	* config/i386/mingw32.h (TARGET_USE_JCR_SECTION): Remove.
	* config/i386/cygming.h (TARGET_USE_JCR_SECTION): Remove.
	* config/darwin.h (JCR_SECTION_NAME): Remove.
	* config/pa/pa64-hpux.h (JCR_SECTION_NAME): Remove.
	* config/rs6000/aix71.h (TARGET_USE_JCR_SECTION): Remove.
	* config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Remove.
	* config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Remove.
	* config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Remove.
	* config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Remove.
gcc/c-family/
	* c-cppbuiltin.c (c_cpp_builtins): Don't define
	__LIBGCC_JCR_SECTION_NAME__.
libgcc/
	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
	(__JCR_LIST__): Remove.
	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
	* config/ia64/crtend.S (__JCR_END__): Remove.
	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
	conditionals.
	(__JCR_LIST__, __JCR_END__): Remove.
	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
	(__do_global_ctors_1): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240739 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 0 insertions, 51 deletions

diff --git a/libgcc/config/i386/cygming-crtbegin.c b/libgcc/config/i386/cygming-crtbegin.c
index e4a6672294a..be8344d6f9b 100644
--- a/libgcc/config/i386/cygming-crtbegin.c
+++ b/libgcc/config/i386/cygming-crtbegin.c
@@ -73,18 +73,6 @@ __deregister_frame_info (__attribute__((unused)) const void *p)
 #endif
 #endif /* DWARF2_UNWIND_INFO */
 
-#if TARGET_USE_JCR_SECTION
-extern void _Jv_RegisterClasses (__attribute__((unused)) const void *)
-  TARGET_ATTRIBUTE_WEAK;
-
-#ifdef __x86_64__
-TARGET_ATTRIBUTE_WEAK void
-_Jv_RegisterClasses (__attribute__((unused)) const void *p)
-{
-}
-#endif
-#endif /* TARGET_USE_JCR_SECTION */
-
 #if defined(HAVE_LD_RO_RW_SECTION_MIXING)
 # define EH_FRAME_SECTION_CONST const
 #else
@@ -105,12 +93,6 @@ HANDLE hmod_libgcc;
 static void *  (*deregister_frame_fn) (const void *) = NULL;
 #endif
 
-#if TARGET_USE_JCR_SECTION
-static void *__JCR_LIST__[]
-  __attribute__ ((used, section(__LIBGCC_JCR_SECTION_NAME__), aligned(4)))
-  = { };
-#endif
-
 #ifdef __CYGWIN__
 /* Declare the __dso_handle variable.  It should have a unique value
    in every shared-object; in a main program its value is zero.  The
@@ -163,22 +145,6 @@ __gcc_register_frame (void)
      register_frame_fn (__EH_FRAME_BEGIN__, &obj);
 #endif
 
-#if TARGET_USE_JCR_SECTION 
-  if (__JCR_LIST__[0])
-    {
-      void (*register_class_fn) (const void *);
-      HANDLE h = GetModuleHandle (LIBGCJ_SONAME);
-      if (h)
-	register_class_fn = (void (*) (const void *))
-			     GetProcAddress (h, "_Jv_RegisterClasses");
-      else
-	register_class_fn = _Jv_RegisterClasses;
-
-      if (register_class_fn)
-	register_class_fn (__JCR_LIST__);
-    }
-#endif
-
 #if DEFAULT_USE_CXA_ATEXIT
   /* If we use the __cxa_atexit method to register C++ dtors
      at object construction,  also use atexit to register eh frame
diff --git a/libgcc/config/i386/cygming-crtend.c b/libgcc/config/i386/cygming-crtend.c
index fdf6a0e9452..9bd0e10a1c7 100644
--- a/libgcc/config/i386/cygming-crtend.c
+++ b/libgcc/config/i386/cygming-crtend.c
@@ -53,14 +53,6 @@ static EH_FRAME_SECTION_CONST int __FRAME_END__[]
   = { 0 };
 #endif
 
-#if TARGET_USE_JCR_SECTION
-/* Null terminate the .jcr section array.  */
-static void *__JCR_END__[1] 
-   __attribute__ ((used, section(__LIBGCC_JCR_SECTION_NAME__),
-		   aligned(sizeof(void *))))
-   = { 0 };
-#endif
-
 extern void __gcc_register_frame (void); 
 extern void __gcc_deregister_frame (void);
 
diff --git a/libgcc/config/ia64/crtbegin.S b/libgcc/config/ia64/crtbegin.S
index a8d738b9592..3bf0e71a3ac 100644
--- a/libgcc/config/ia64/crtbegin.S
+++ b/libgcc/config/ia64/crtbegin.S
@@ -34,10 +34,6 @@ __CTOR_LIST__:
 __DTOR_LIST__:
 	data8	-1
 
-.section .jcr,"aw","progbits"
-	.align	8
-__JCR_LIST__:
-
 .section .sdata
 	.type dtor_ptr,@object
 	.size dtor_ptr,8
diff --git a/libgcc/config/ia64/crtend.S b/libgcc/config/ia64/crtend.S
index 7434930040a..69cc5d77881 100644
--- a/libgcc/config/ia64/crtend.S
+++ b/libgcc/config/ia64/crtend.S
@@ -34,11 +34,6 @@ __CTOR_END__:
 __DTOR_END__:
 	data8	0
 
-.section .jcr,"aw","progbits"
-	.align 8
-__JCR_END__:
-	data8	0
-
 #if HAVE_INITFINI_ARRAY_SUPPORT
 	.global __do_global_ctors_aux
 	.hidden	__do_global_ctors_aux