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authorFilippo Arcidiacono <filippo.arcidiacono@st.com>2011-05-27 17:36:20 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-05-27 17:37:09 +0200
commit204c7849029d90e5e3486670a6a07a76f949afd6 (patch)
tree5ae326acedb7f7f543a1a6875484483feb51f804 /libc/sysdeps/linux/common
parent461c76887fa071aa428a17ef05cb2eb4eed1f93c (diff)
libc: make common longjmp usable with NPTL
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>
Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r--libc/sysdeps/linux/common/longjmp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/longjmp.c b/libc/sysdeps/linux/common/longjmp.c
index b07eced6a..f3448bc6f 100644
--- a/libc/sysdeps/linux/common/longjmp.c
+++ b/libc/sysdeps/linux/common/longjmp.c
@@ -24,7 +24,7 @@
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
@@ -34,7 +34,7 @@ extern __typeof(longjmp) __libc_longjmp attribute_noreturn;
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