Fixed in https://gitlab.gnome.org/GNOME/mutter/merge_requests/841
** Package changed: glib2.0 (Ubuntu) => mutter (Ubuntu) ** Changed in: mutter (Ubuntu) Importance: Undecided => Low ** Changed in: mutter (Ubuntu) Status: New => Triaged ** Changed in: mutter (Ubuntu) Assignee: (unassigned) => Daniel van Vugt (vanvugt) ** Tags added: fixed-in-3.34.2 fixed-upstream -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1841709 Title: [regression] gobject.h:767: syntax error Status in mutter package in Ubuntu: Triaged Bug description: Building mutter... /usr/include/glib-2.0/gobject/gobject.h:767: syntax error, unexpected '/' in ' do { if ((((g_type_check_instance_is_fundamentally_a ((GTypeInstance*) ((weak_pointer)), (((GType) ((20) << (2))))))))) ; else g_assertion_message (/"CoglPango/", "/usr/include/glib-2.0/gobject/gobject.h", 767, ((const char*) (__func__)), "'" "G_IS_OBJECT (weak_pointer)" "' should be TRUE"); } while (0);' at '/' /usr/include/glib-2.0/gobject/gobject.h:767: syntax error, unexpected ')', expecting identifier or '(' in ' do { if ((((g_type_check_instance_is_fundamentally_a ((GTypeInstance*) ((weak_pointer)), (((GType) ((20) << (2))))))))) ; else g_assertion_message (/"CoglPango/", "/usr/include/glib-2.0/gobject/gobject.h", 767, ((const char*) (__func__)), "'" "G_IS_OBJECT (weak_pointer)" "' should be TRUE"); } while (0);' at ')' /usr/include/glib-2.0/gobject/gobject.h:770: syntax error, unexpected ')', expecting identifier or '(' in '# 770 "/usr/include/glib-2.0/gobject/gobject.h"' at ')' Looks like the offending release glib2.0 (2.61.2-2) is from last night's updates. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: libglib2.0-dev 2.61.2-2 ProcVersionSignature: Ubuntu 5.2.0-13.14-generic 5.2.8 Uname: Linux 5.2.0-13-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 Date: Wed Aug 28 11:30:06 2019 InstallationDate: Installed on 2019-05-02 (117 days ago) InstallationMedia: Ubuntu 19.10 "Eoan EANIMAL" - Alpha amd64 (20190501) SourcePackage: glib2.0 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1841709/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp