Restore the library entry point so it works. It does have

to be arch specific to work properly.

ldso/ldso/arm/boot1_arch.h

@@ -22,5 +22,4 @@ asm("" \
 #undef ELFMAGIC
 #define	    ELFMAGIC	ELFMAG+load_addr
 
-
-
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/arm/dl-startup.h

@@ -22,5 +22,4 @@ asm("" \
 #undef ELFMAGIC
 #define	    ELFMAGIC	ELFMAG+load_addr
 
-
-
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/cris/boot1_arch.h

@@ -13,3 +13,4 @@ asm(""					\
 "	jsr $r9\n"			\
 );
 
+#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/cris/dl-startup.h

@@ -13,3 +13,4 @@ asm(""					\
 "	jsr $r9\n"			\
 );
 
+#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/dl-startup.c

@@ -120,7 +120,7 @@ int (*_dl_elf_main) (int, char **, char **);
         NULL
 		auxvt[0...N]   Auxiliary Vector Table elements (mixed types)
 */
-void _dl_boot2(unsigned long args)
+DL_BOOT(unsigned long args)
 {
 	unsigned int argc;
 	char **argv, **envp;

ldso/ldso/i386/boot1_arch.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/i386/dl-startup.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/m68k/boot1_arch.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/m68k/dl-startup.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/mips/boot1_arch.h

@@ -34,3 +34,4 @@ asm("" \
 "	jr $25\n"			\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/mips/dl-startup.h

@@ -34,3 +34,4 @@ asm("" \
 "	jr $25\n"			\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/powerpc/boot1_arch.h

@@ -17,3 +17,4 @@ asm("" \
 ".previous\n"				\
 );
 
+#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2(X)

ldso/ldso/powerpc/dl-startup.h

@@ -17,3 +17,4 @@ asm("" \
 ".previous\n"				\
 );
 
+#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2(X)

ldso/ldso/sh/boot1_arch.h

@@ -18,3 +18,4 @@ asm("" \
 "	.previous\n"			\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/sh/dl-startup.h

@@ -18,3 +18,4 @@ asm("" \
 "	.previous\n"			\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)

ldso/ldso/sh64/boot1_arch.h

@@ -21,3 +21,5 @@ asm("" \
 "	blink	tr0, r18	! call _dl_boot2 - user EP is in r2\n"	\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)
+

ldso/ldso/sh64/dl-startup.h

@@ -21,3 +21,5 @@ asm("" \
 "	blink	tr0, r18	! call _dl_boot2 - user EP is in r2\n"	\
 );
 
+#define DL_BOOT(X)   static void __attribute__ ((unused)) _dl_boot2 (X)
+

ldso/ldso/sparc/boot1_arch.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/sparc/dl-startup.h

@@ -4,4 +4,4 @@
  * can be done.
  */
 
-#define _dl_boot2 _dl_boot
+#define DL_BOOT(X) void __attribute__ ((unused)) _dl_boot (X)

ldso/ldso/startup.c

@@ -120,7 +120,7 @@ int (*_dl_elf_main) (int, char **, char **);
         NULL
 		auxvt[0...N]   Auxiliary Vector Table elements (mixed types)
 */
-void _dl_boot2(unsigned long args)
+DL_BOOT(unsigned long args)
 {
 	unsigned int argc;
 	char **argv, **envp;