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-rw-r--r--nptl/sysdeps/pthread/configure.in2
1 files changed, 2 insertions, 0 deletions
diff --git a/nptl/sysdeps/pthread/configure.in b/nptl/sysdeps/pthread/configure.in
index 7d803b6323..1e87892a95 100644
--- a/nptl/sysdeps/pthread/configure.in
+++ b/nptl/sysdeps/pthread/configure.in
@@ -45,4 +45,6 @@ libc_cv_c_cleanup=yes, libc_cv_c_cleanup=no)])
if test $libc_cv_c_cleanup = no; then
AC_MSG_ERROR([the compiler must support C cleanup handling])
fi
+else
+ AC_MSG_ERROR(forced unwind support is required)
fi