I am uploading a NMU with the attached changes to fix this.
diff -Nru syncevolution-2.0.0/debian/changelog syncevolution-2.0.0/debian/changelog --- syncevolution-2.0.0/debian/changelog 2025-08-15 21:29:27.000000000 +0200 +++ syncevolution-2.0.0/debian/changelog 2025-08-25 13:04:45.000000000 +0200 @@ -1,3 +1,10 @@ +syncevolution (2.0.0-3.3) unstable; urgency=medium + + * Non-maintainer upload + * Fix FTBFS on 32-bit with 64-bit time_t (Closes: #1111348) + + -- Bastian Germann <[email protected]> Mon, 25 Aug 2025 13:04:45 +0200 + syncevolution (2.0.0-3.2) unstable; urgency=medium * Non-maintainer upload diff -Nru syncevolution-2.0.0/debian/patches/1003_64time_t.patch syncevolution-2.0.0/debian/patches/1003_64time_t.patch --- syncevolution-2.0.0/debian/patches/1003_64time_t.patch 1970-01-01 01:00:00.000000000 +0100 +++ syncevolution-2.0.0/debian/patches/1003_64time_t.patch 2025-08-25 13:04:45.000000000 +0200 @@ -0,0 +1,24 @@ +Description: Fix FTBFS on 32-bit with 64-bit time_t +Author: Adrian Bunk <[email protected]> +Bug-Debian: https://bugs.debian.org/1111348 + +--- syncevolution-2.0.0.orig/src/gtk3-ui/sync-ui.c ++++ syncevolution-2.0.0/src/gtk3-ui/sync-ui.c +@@ -1611,7 +1611,7 @@ restore_clicked_cb (GtkButton *btn, app_ + + static void + add_backup (app_data *data, const char *peername, const char *dir, +- long endtime, GList *sources) ++ time_t endtime, GList *sources) + { + GtkWidget *timelabel, *label, *blabel, *button, *box;; + guint rows; +@@ -1689,7 +1689,7 @@ get_reports_for_backups_cb (SyncevoServe + GHashTableIter iter; + char *key, *val; + /* long status = -1; */ +- long endtime = -1; ++ time_t endtime = -1; + char *peername = NULL; + char *dir = NULL; + GList *backup_sources = NULL; diff -Nru syncevolution-2.0.0/debian/patches/series syncevolution-2.0.0/debian/patches/series --- syncevolution-2.0.0/debian/patches/series 2025-08-15 21:29:27.000000000 +0200 +++ syncevolution-2.0.0/debian/patches/series 2025-08-25 13:04:45.000000000 +0200 @@ -1,2 +1,3 @@ 1001_SOCK_CLOEXEC.patch 1002_intltool.patch +1003_64time_t.patch

