Merged update from upstream sources

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Source: https://src.fedoraproject.org/rpms/poppler.git#ef2899ea951d10b4c387cb4755908a04e2e9d87f

poppler-gcc11.patch

@@ -0,0 +1,26 @@
+diff --git a/glib/poppler-enums.c.template b/glib/poppler-enums.c.template
+index 26a51b4..27be2b9 100644
+--- a/glib/poppler-enums.c.template
++++ b/glib/poppler-enums.c.template
+@@ -15,7 +15,7 @@
+ GType
+ @enum_name@_get_type (void)
+ {
+-  static volatile gsize g_define_type_id__volatile = 0;
++  static gsize g_define_type_id__volatile = 0;
+  
+   if (g_once_init_enter (&g_define_type_id__volatile)) {
+     static const G@Type@Value values[] = {
+diff --git a/glib/poppler-private.h b/glib/poppler-private.h
+index 7726ec7..436bca5 100644
+--- a/glib/poppler-private.h
++++ b/glib/poppler-private.h
+@@ -167,7 +167,7 @@ gboolean _poppler_convert_pdf_date_to_gtime (const GooString *date,
+ GType                                                                                 \
+ type_name##_get_type (void)                                                           \
+ {                                                                                     \
+-        static volatile gsize g_define_type_id__volatile = 0;                         \
++        static gsize g_define_type_id__volatile = 0;                         \
+ 	if (g_once_init_enter (&g_define_type_id__volatile)) {                        \
+ 	        GType g_define_type_id =                                              \
+ 		    g_boxed_type_register_static (g_intern_static_string (#TypeName), \

poppler.spec

@@ -4,7 +4,7 @@
 Summary: PDF rendering library
 Name:    poppler
 Version: 0.90.0
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
 URL:     http://poppler.freedesktop.org/
 Source0: http://poppler.freedesktop.org/poppler-%{version}.tar.xz
@@ -27,6 +27,9 @@ Patch6:  poppler-0.90.0-qt4-update.patch
 
 Patch7:  poppler-0.90.0-position-independent-code.patch
 
+# Bogus volatiles detected by gcc-11
+Patch8:  %{name}-gcc11.patch
+
 BuildRequires: cmake
 BuildRequires: gcc-c++
 BuildRequires: gettext-devel
@@ -253,6 +256,9 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
 %{_mandir}/man1/*
 
 %changelog
+* Sat Oct 31 2020 Jeff Law <law@redhat.com> - 0.90.0-7
+- Fix bogus volatiles caught by gcc-11
+
 * Tue Aug 04 2020 Marek Kasik <mkasik@redhat.com> - 0.90.0-6
 - Align poppler with
 - https://fedoraproject.org/wiki/Changes/CMake_to_do_out-of-source_builds