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-rw-r--r--newlib/libc/include/sys/errno.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/newlib/libc/include/sys/errno.h b/newlib/libc/include/sys/errno.h
index ac45fbc53..c93b250c3 100644
--- a/newlib/libc/include/sys/errno.h
+++ b/newlib/libc/include/sys/errno.h
@@ -22,6 +22,8 @@ extern __IMPORT int _sys_nerr;
#ifdef __CYGWIN__
extern __IMPORT const char * const sys_errlist[];
extern __IMPORT int sys_nerr;
+extern __IMPORT char *program_invocation_name;
+extern __IMPORT char *program_invocation_short_name;
#endif
#define __errno_r(ptr) ((ptr)->_errno)