This reverts commit
1db4f8f8389f6a935ecd83aff7fcce5d1cf2c0f3.
It is unclear in which way this is breaking sparc systems.
With this change added you get following linking error:
libpthread/nptl/libpthread_so.a(pt-system.oS): In function `__libc_system':
libc/stdlib/system.c:64: undefined reference to `__wait4_nocancel'
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
#include <sysdep-cancel.h>
#endif
-extern __typeof(system) __libc_system;
-
-/* TODO: the cancellable version breaks on sparc currently,
- * need to figure out why still
- */
-#if !defined __UCLIBC_HAS_THREADS_NATIVE__ || defined __sparc__
+#if !defined __UCLIBC_HAS_THREADS_NATIVE__
+/* uClinux-2.0 has vfork, but Linux 2.0 doesn't */
+#include <sys/syscall.h>
+#ifndef __NR_vfork
+# define vfork fork
+#endif
+extern __typeof(system) __libc_system;
int __libc_system(const char *command)
{
int wait_val, pid;