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From 46f0aadf80d5e28f587149b6e90c3ba005971f6e Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 2 Sep 2022 19:22:17 -0700
Subject: [PATCH] configure: Include unistd.h for getpid API
This fixes the check for perf events support in configure
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
configure.ac | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure.ac b/configure.ac
index e4f4024..3384628 100644
--- a/configure.ac
+++ b/configure.ac
@@ -119,6 +119,7 @@ if test "$kernel_may_have_perf_events_support" = "yes"; then
#include <asm/unistd.h>
#include <sys/types.h>
#include <string.h>
+ #include <unistd.h>
]],
[[struct perf_event_attr attr;
pid_t pid;
--
2.37.3
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