[gjs: 3/7] valgrind: Add suppressions for leaks outside GJS

[Cosimo Cecchi <cosimoc src gnome org>]

commit 44df2cc807ccce40a0b4cb1993db5df71f502829
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Mar 12 16:29:13 2018 -0700

    valgrind: Add suppressions for leaks outside GJS
    
    Leaks that are neither in GLib (which would go in GLib's suppressions
    file) nor in GJS, we add here so that we can have a clean Valgrind slate
    for CI eventually.
    
    See #120.

 installed-tests/extra/gjs.supp  | 48 +++++++++++++++++++++++++++++++++++++++++
 installed-tests/extra/lsan.supp |  3 +++
 2 files changed, 51 insertions(+)
---
diff --git a/installed-tests/extra/gjs.supp b/installed-tests/extra/gjs.supp
index f584352..3dfb2d7 100644
--- a/installed-tests/extra/gjs.supp
+++ b/installed-tests/extra/gjs.supp
@@ -84,6 +84,54 @@
    fun:clone
 }
 
+# Various things that I don't believe are related to GJS
+
+{
+   gl-dispatch-init
+   Memcheck:Leak
+   match-leak-kinds: possible
+   ...
+   fun:__glDispatchInit
+}
+
+{
+   gl-dispatch-register-stub-callbacks
+   Memcheck:Leak
+   match-leak-kinds: possible
+   ...
+   fun:__glDispatchRegisterStubCallbacks
+}
+
+{
+   gtk-style-context
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:g_malloc
+   ...
+   fun:gtk_style_new
+   fun:gtk_widget_get_default_style
+}
+
+# https://bugs.freedesktop.org/show_bug.cgi?id=105466
+{
+   freedesktop-bug-105466
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   ...
+   fun:FcPatternDuplicate
+   fun:_cairo_ft_font_face_create_for_pattern
+   fun:_cairo_ft_font_face_create_for_toy
+   fun:_cairo_toy_font_face_create_impl_face
+   fun:_cairo_toy_font_face_init
+   fun:cairo_toy_font_face_create
+   fun:_cairo_gstate_ensure_font_face
+   fun:_cairo_gstate_ensure_scaled_font
+   fun:_cairo_gstate_get_scaled_font
+   fun:_cairo_default_context_get_scaled_font
+   fun:cairo_show_text
+}
 
 # SpiderMonkey data races
 
diff --git a/installed-tests/extra/lsan.supp b/installed-tests/extra/lsan.supp
index 4eadd49..179eb9c 100644
--- a/installed-tests/extra/lsan.supp
+++ b/installed-tests/extra/lsan.supp
@@ -3,3 +3,6 @@ leak:js::HelperThread::threadLoop
 
 # We leak a small wrapper in GJS for each registered GType.
 leak:gjs_gtype_create_gtype_wrapper
+
+# https://bugs.freedesktop.org/show_bug.cgi?id=105466
+leak:libfontconfig.so.1