sparc32: switch to generic sys_execve()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/sparc/include/asm/syscalls.h

@@ -8,8 +8,4 @@ extern asmlinkage long sparc_do_fork(unsigned long clone_flags,
 				     struct pt_regs *regs,
 				     unsigned long stack_size);
 
-#ifndef __arch64__
-extern asmlinkage int sparc_execve(struct pt_regs *regs);
-#endif
-
 #endif /* _SPARC64_SYSCALLS_H */

arch/sparc/include/asm/unistd.h

@@ -45,8 +45,8 @@
 #define __ARCH_WANT_COMPAT_SYS_TIME
 #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
-#define __ARCH_WANT_SYS_EXECVE
 #endif
+#define __ARCH_WANT_SYS_EXECVE
 
 /*
  * "Conditional" syscalls