diff --git a/tools/perf/arch/x86/tests/intel-cqm.c b/tools/perf/arch/x86/tests/intel-cqm.c
index befde67..f9713a7 100644
--- a/tools/perf/arch/x86/tests/intel-cqm.c
+++ b/tools/perf/arch/x86/tests/intel-cqm.c
@@ -8,6 +8,7 @@
 
 #include <signal.h>
 #include <sys/mman.h>
+#include <sys/wait.h>
 #include <errno.h>
 #include <string.h>
 
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index 0f34ab7..9e0b35c 100644
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -13,6 +13,7 @@
 #include <unistd.h>
 #include <signal.h>
 #include <fcntl.h>
+#include <poll.h>
 
 #include "debug.h"
 #include <subcmd/parse-options.h>
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 129af3e..f309c37 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -30,6 +30,7 @@
 #include <linux/time64.h>
 #include <errno.h>
 #include <inttypes.h>
+#include <poll.h>
 #include <termios.h>
 #include <semaphore.h>
 #include <signal.h>
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 32a9a68d..ee7d0a8 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -44,10 +44,12 @@
 
 #include <errno.h>
 #include <inttypes.h>
+#include <poll.h>
 #include <unistd.h>
 #include <sched.h>
 #include <signal.h>
 #include <sys/mman.h>
+#include <sys/wait.h>
 #include <asm/bug.h>
 #include <linux/time64.h>
 
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index eb3cc0b..a935b50 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -78,6 +78,7 @@
 #include <math.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/wait.h>
 #include <unistd.h>
 
 #include "sane_ctype.h"
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index ef3613f..eaa66fb 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -45,6 +45,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */
+#include <poll.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 552fd9a..9e08d29 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -6,6 +6,7 @@
 #include <errno.h>
 #include <unistd.h>
 #include <string.h>
+#include <sys/wait.h>
 #include "builtin.h"
 #include "hist.h"
 #include "intlist.h"
diff --git a/tools/perf/tests/event-times.c b/tools/perf/tests/event-times.c
index 4683514..634f20c 100644
--- a/tools/perf/tests/event-times.c
+++ b/tools/perf/tests/event-times.c
@@ -2,6 +2,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <string.h>
+#include <sys/wait.h>
 #include "tests.h"
 #include "evlist.h"
 #include "evsel.h"
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 9eaf86f..a5b3777 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -6,6 +6,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <stdio.h>
+#include <sys/wait.h>
 #include <api/debug.h>
 #include <linux/time64.h>
 #ifdef HAVE_BACKTRACE_SUPPORT
diff --git a/tools/perf/util/help-unknown-cmd.c b/tools/perf/util/help-unknown-cmd.c
index 3420144..1c88ad6 100644
--- a/tools/perf/util/help-unknown-cmd.c
+++ b/tools/perf/util/help-unknown-cmd.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "config.h"
+#include <poll.h>
 #include <stdio.h>
 #include <subcmd/help.h>
 #include "../builtin.h"
diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c
index 8243564..c6a15f2 100644
--- a/tools/perf/util/llvm-utils.c
+++ b/tools/perf/util/llvm-utils.c
@@ -12,6 +12,7 @@
 #include "llvm-utils.h"
 #include "config.h"
 #include "util.h"
+#include <sys/wait.h>
 
 #define CLANG_BPF_CMD_DEFAULT_TEMPLATE				\
 		"$CLANG_EXEC -D__KERNEL__ -D__NR_CPUS__=$NR_CPUS "\
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index bd883f2..3852b6d 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -12,8 +12,6 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#include <sys/wait.h>
-#include <poll.h>
 #include <linux/types.h>
 
 extern char buildid_dir[];