* configure.in (libc_cv_gcc_dwarf2_unwind_info): Delete.

	(HAVE_DWARF2_UNWIND_INFO{,_STATIC}): Remove AC_DEFINEs.
	* configure: Regenerate.
	* config.h.in (HAVE_DWARF2_UNWIND_INFO{,_STATIC}): Remove undefs.
	* elf/soinit.c: Don't include gccframe.h.
	(__EH_FRAME_BEGIN__): Define unconditionally.
	(__register_frame_info, __deregister_frame_info)
	(__register_frame_info_bases, __deregister_frame_info_bases)
	(__register_frame, __deregister_frame): Remove declarations.
	(__libc_global_ctors, __libc_fini): Don't call registry functions.
	* elf/sofini.c (__EH_FRAME_END__): Define unconditionally.

2 files changed, 0 insertions, 56 deletions

diff --git a/elf/sofini.c b/elf/sofini.c
index 16e77e7..55b9b1f 100644
--- a/elf/sofini.c
+++ b/elf/sofini.c
@@ -8,7 +8,6 @@ static void (*const __DTOR_END__[1]) (void)
      __attribute__ ((used, section (".dtors")))
      = { 0 };
 
-#ifdef HAVE_DWARF2_UNWIND_INFO
 /* Terminate the frame unwind info section with a 4byte 0 as a sentinel;
    this would be the 'length' field in a real FDE.  */
 
@@ -16,4 +15,3 @@ typedef unsigned int ui32 __attribute__ ((mode (SI)));
 static ui32 __FRAME_END__[1]
      __attribute__ ((used, section (".eh_frame")))
      = { 0 };
-#endif
diff --git a/elf/soinit.c b/elf/soinit.c
index 29e4707..3656b1d 100644
--- a/elf/soinit.c
+++ b/elf/soinit.c
@@ -6,10 +6,6 @@
 #include <libc-internal.h>
 #include <stdlib.h>
 
-#ifdef HAVE_DWARF2_UNWIND_INFO_STATIC
-# include <gccframe.h>
-#endif
-
 static void (*const __CTOR_LIST__[1]) (void)
      __attribute__ ((section (".ctors")))
      = { (void (*) (void)) -1 };
@@ -24,21 +20,9 @@ run_hooks (void (*const list[]) (void))
     (**list) ();
 }
 
-#ifdef HAVE_DWARF2_UNWIND_INFO
 static char __EH_FRAME_BEGIN__[]
      __attribute__ ((section (".eh_frame")))
      = { };
-# ifdef HAVE_DWARF2_UNWIND_INFO_STATIC
-extern void __register_frame_info (const void *, struct object *);
-extern void __register_frame_info_bases (const void *, struct object *,
-					 void *, void *);
-extern void __deregister_frame_info (const void *);
-extern void __deregister_frame_info_bases (const void *);
-# else
-extern void __register_frame (const void *);
-extern void __deregister_frame (const void *);
-# endif
-#endif
 
 /* This function will be called from _init in init-first.c.  */
 void
@@ -46,33 +30,6 @@ __libc_global_ctors (void)
 {
   /* Call constructor functions.  */
   run_hooks (__CTOR_LIST__);
-
-#ifdef HAVE_DWARF2_UNWIND_INFO
-# ifdef HAVE_DWARF2_UNWIND_INFO_STATIC
-  {
-    static struct object ob;
-#  if defined CRT_GET_RFIB_TEXT || defined CRT_GET_RFIB_DATA
-    void *tbase, *dbase;
-
-#   ifdef CRT_GET_RFIB_TEXT
-    CRT_GET_RFIB_TEXT (tbase);
-#   else
-    tbase = NULL;
-#   endif
-#   ifdef CRT_GET_RFIB_DATA
-    CRT_GET_RFIB_DATA (dbase);
-#   else
-    dbase = NULL;
-#   endif
-    __register_frame_info_bases (__EH_FRAME_BEGIN__, &ob, tbase, dbase);
-#  else
-    __register_frame_info (__EH_FRAME_BEGIN__, &ob);
-#  endif
-  }
-# else
-  __register_frame (__EH_FRAME_BEGIN__);
-# endif
-#endif
 }
 
 
@@ -83,17 +40,6 @@ __libc_fini (void)
 {
   /* Call destructor functions.  */
   run_hooks (__DTOR_LIST__);
-#ifdef HAVE_DWARF2_UNWIND_INFO
-# ifdef HAVE_DWARF2_UNWIND_INFO_STATIC
-#  if defined CRT_GET_RFIB_TEXT || defined CRT_GET_RFIB_DATA
-  __deregister_frame_info_bases (__EH_FRAME_BEGIN__);
-#  else
-  __deregister_frame_info (__EH_FRAME_BEGIN__);
-#  endif
-# else
-  __deregister_frame (__EH_FRAME_BEGIN__);
-# endif
-#endif
 }
 
 void (*_fini_ptr) (void) __attribute__ ((section (".fini_array")))