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-rw-r--r--tools/include/nolibc/stdio.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h
index a73cf24cb68d..5f1cf32470d3 100644
--- a/tools/include/nolibc/stdio.h
+++ b/tools/include/nolibc/stdio.h
@@ -286,4 +286,10 @@ int printf(const char *fmt, ...)
return ret;
}
+static __attribute__((unused))
+void perror(const char *msg)
+{
+ fprintf(stderr, "%s%serrno=%d\n", (msg && *msg) ? msg : "", (msg && *msg) ? ": " : "", errno);
+}
+
#endif /* _NOLIBC_STDIO_H */