From a63ed29a7761d3eb7964f2e9dc2a45170cb34df1 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mjw@fedoraproject.org>
Date: Sat, 22 Apr 2023 22:23:26 +0200
Subject: [PATCH] Add elfutils-0.189-c99-compat.patch

---
 elfutils-0.189-c99-compat.patch | 31 +++++++++++++++++++++++++++++++
 elfutils.spec                   |  5 +++++
 2 files changed, 36 insertions(+)
 create mode 100644 elfutils-0.189-c99-compat.patch

diff --git a/elfutils-0.189-c99-compat.patch b/elfutils-0.189-c99-compat.patch
new file mode 100644
index 0000000..4932c2c
--- /dev/null
+++ b/elfutils-0.189-c99-compat.patch
@@ -0,0 +1,31 @@
+From 6e7ac623674242628c9e54892a532d55d3288bb8 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Sat, 22 Apr 2023 21:37:09 +0200
+Subject: [PATCH] testsuite: Avoid C99 compatibility issues in
+ run-native-test.sh
+
+Include <unistd.h> for the pause function, and add the return type
+of main.  Avoids an implicit function declaration and implicit int.
+
+Signed-off-by: Florian Weimer <fweimer@redhat.com>
+---
+ tests/run-native-test.sh | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tests/run-native-test.sh b/tests/run-native-test.sh
+index d19007f2..042a51c6 100755
+--- a/tests/run-native-test.sh
++++ b/tests/run-native-test.sh
+@@ -27,7 +27,8 @@
+ # in all builds.
+ 
+ tempfiles native.c native
+-echo 'main () { while (1) pause (); }' > native.c
++printf '#include <unistd.h>\nint main (void) { while (1) pause (); }\n' \
++  > native.c
+ 
+ native=0
+ kill_native()
+-- 
+2.31.1
+
diff --git a/elfutils.spec b/elfutils.spec
index 8d2b05b..8de0442 100644
--- a/elfutils.spec
+++ b/elfutils.spec
@@ -74,6 +74,8 @@ BuildRequires: gettext-devel
 
 # For s390x... FDO package notes are bogus.
 Patch1: elfutils-0.186-fdo-swap.patch
+# testsuite: Avoid C99 compatibility issues in run-native-test.sh
+Patch2: elfutils-0.189-c99-compat.patch
 
 %description
 Elfutils is a collection of utilities, including stack (to show
@@ -442,6 +444,9 @@ exit 0
 %systemd_postun_with_restart debuginfod.service
 
 %changelog
+* Sat Apr 22 2023 Mark Wielaard <mjw@fedoraproject.org>
+- Add elfutils-0.189-c99-compat.patch
+
 * Fri Mar 3 2023 Mark Wielaard <mjw@fedoraproject.org> - 0.189-1
 - Upgrade to upsteam elfutils 0.189.