Call _longjmp_unwind conditionally under NPTL config option,
making longjmp usable with NPTL.
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
extern void __longjmp (__jmp_buf __env, int __val) attribute_noreturn;
libc_hidden_proto(__longjmp)
-#if 0
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
extern void _longjmp_unwind (jmp_buf env, int val);
#endif
call there to return VAL, or 1 if VAL is 0. */
void __libc_longjmp (sigjmp_buf env, int val)
{
-#if 0
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
/* Perform any cleanups needed by the frames being unwound. */
_longjmp_unwind (env, val);
#endif