From e5c4263c6b2c5b84a6edeb1cf3c95bddd73d4d7c Mon Sep 17 00:00:00 2001
From: Kadambini Nema <kadambini.nema@gmail.com>
Date: Sat, 17 May 2025 16:20:07 -0700
Subject: [PATCH] Fix a compilation issue with uClibc due to a missing include
 file.
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In file included from t_auth.c:35:
iperf_api.h:395:77: error: unknown type name ‘va_list’
  395 | void iperf_exit(struct iperf_test *test, int exit_code, const char *format, va_list argp) __attribute__ ((noreturn));
	  |                                                                             ^~~~~~~
iperf_api.h:33:1: note: ‘va_list’ is defined in header ‘<stdarg.h>’; did you forget to ‘#include <stdarg.h>’?
   32 | #include <setjmp.h>
  +++ |+#include <stdarg.h>
   33 | #include <stdio.h>
-----

Signed-off-by: Kadambini Nema <kadambini.nema@gmail.com>
Upstream: https://github.com/esnet/iperf/pull/1888
---
 src/iperf_api.c | 1 -
 src/iperf_api.h | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/iperf_api.c b/src/iperf_api.c
index aeec91dd3..d4a06bec9 100644
--- a/src/iperf_api.c
+++ b/src/iperf_api.c
@@ -53,7 +53,6 @@
 #include <sys/stat.h>
 #include <sched.h>
 #include <setjmp.h>
-#include <stdarg.h>
 #include <math.h>
 
 #if defined(HAVE_CPUSET_SETAFFINITY)
diff --git a/src/iperf_api.h b/src/iperf_api.h
index 03d273e8c..cd82e6f9b 100644
--- a/src/iperf_api.h
+++ b/src/iperf_api.h
@@ -30,6 +30,7 @@
 #include <sys/socket.h>
 #include <sys/time.h>
 #include <setjmp.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdint.h>
 #ifdef __cplusplus