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-rw-r--r--Libraries/LibC/errno.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/Libraries/LibC/errno.h b/Libraries/LibC/errno.h
index 2d2a0b334f..f763dbc914 100644
--- a/Libraries/LibC/errno.h
+++ b/Libraries/LibC/errno.h
@@ -43,7 +43,12 @@ __BEGIN_DECLS
extern const char* const sys_errlist[];
extern int sys_nerr;
+
+#ifdef NO_TLS
+extern int errno;
+#else
extern __thread int errno;
+#endif
#define errno errno