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-rw-r--r--newlib/libc/stdlib/l64a.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/l64a.c b/newlib/libc/stdlib/l64a.c
index 45282e3..6f12b61 100644
--- a/newlib/libc/stdlib/l64a.c
+++ b/newlib/libc/stdlib/l64a.c
@@ -24,6 +24,10 @@
#include <stdlib.h>
#include <reent.h>
+#ifdef _REENT_THREAD_LOCAL
+_Thread_local char _tls_l64a_buf[8];
+#endif
+
static const char R64_ARRAY[] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
char *