Backport upstream patch to fix C compatibility issue in Meson probe

Related to:

  <https://fedoraproject.org/wiki/Changes/PortingToModernC>
  <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>

tracker-meson-c99.patch

@@ -0,0 +1,21 @@
+diff --git a/meson.build b/meson.build
+index 2529a2c6e06ef8c4..b5cfca155816c9bf 100644
+--- a/meson.build
++++ b/meson.build
+@@ -211,13 +211,13 @@ result = cc.run('''
+   int main (int argc, char *argv[]) {
+     char *modifiers[] = { "%Y", "%C%y", "%4Y", "%2C%y", NULL };
+     time_t timestamp = -58979923200; /* 0101-01-01T01:01:01Z */
+-    char *buf[100];
++    char buf[100];
+     struct tm tm;
+     int i;
+     gmtime_r (&timestamp, &tm);
+     for (i = 0; modifiers[i]; i++) {
+-      strftime (&buf, sizeof buf, modifiers[i], &tm);
+-      if (strcmp (&buf, "0101") == 0) {
++      strftime (buf, sizeof buf, modifiers[i], &tm);
++      if (strcmp (buf, "0101") == 0) {
+         printf ("%s", modifiers[i]);
+ 	return 0;
+       }

tracker.spec

@@ -4,12 +4,13 @@
 
 Name:           tracker
 Version:        3.6.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Desktop-neutral metadata database and search tool
 
 License:        GPL-2.0-or-later
 URL:            https://gnome.pages.gitlab.gnome.org/tracker/
 Source0:        https://download.gnome.org/sources/tracker/3.6/tracker-%{tarball_version}.tar.xz
+Patch0: tracker-meson-c99.patch
 
 BuildRequires:  asciidoc
 BuildRequires:  gettext
@@ -167,6 +168,9 @@ The %{name}-devel package contains the documentation for %{name}.
 
 
 %changelog
+* Mon Jan 08 2024 Florian Weimer <fweimer@redhat.com> - 3.6.0-2
+- Backport upstream patch to fix C compatibility issue in Meson probe
+
 * Tue Sep 19 2023 Kalev Lember <klember@redhat.com> - 3.6.0-1
 - Update to 3.6.0