Fix build failure on armv7hl architecture

0001-mutex-Try-work-around-GCC-cast-align-error-warning.patch

@@ -0,0 +1,33 @@
+From 07dc34bdaf977a3be97ab5a68455ed7a67f80a06 Mon Sep 17 00:00:00 2001
+From: Behdad Esfahbod <behdad@behdad.org>
+Date: Fri, 5 Nov 2021 14:45:20 -0700
+Subject: [PATCH] [mutex] Try work around GCC cast-align error/warning
+
+Shouldn't be needed because of the alignas(). Oh well...
+
+Might fix https://github.com/harfbuzz/harfbuzz/issues/3283
+---
+ src/hb-mutex.hh | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/hb-mutex.hh b/src/hb-mutex.hh
+index 4e135027f..6914b2245 100644
+--- a/src/hb-mutex.hh
++++ b/src/hb-mutex.hh
+@@ -97,10 +97,13 @@ struct hb_mutex_t
+   /* Create space for, but do not initialize m. */
+   alignas(hb_mutex_impl_t) char m[sizeof (hb_mutex_impl_t)];
+ 
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wcast-align"
+   void init   () { hb_mutex_impl_init   ((hb_mutex_impl_t *) m); }
+   void lock   () { hb_mutex_impl_lock   ((hb_mutex_impl_t *) m); }
+   void unlock () { hb_mutex_impl_unlock ((hb_mutex_impl_t *) m); }
+   void fini   () { hb_mutex_impl_finish ((hb_mutex_impl_t *) m); }
++#pragma GCC diagnostic pop
+ };
+ 
+ struct hb_lock_t
+-- 
+2.32.0
+

harfbuzz.spec

@@ -1,12 +1,15 @@
 Name:           harfbuzz
 Version:        3.1.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Text shaping library
 
 License:        MIT
 URL:            https://harfbuzz.github.io/
 Source0:        https://github.com/harfbuzz/harfbuzz/releases/download/%{version}/harfbuzz-%{version}.tar.xz
 
+# Upstream patches
+Patch0:         0001-mutex-Try-work-around-GCC-cast-align-error-warning.patch
+
 BuildRequires:  cairo-devel
 BuildRequires:  freetype-devel
 BuildRequires:  glib2-devel
@@ -88,6 +91,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
 %{_libdir}/libharfbuzz-icu.so.*
 
 %changelog
+* Sat Nov 06 2021 Parag Nemade <pnemade AT redhat DOT com> - 3.1.0-2
+- Fix build failure on armv7hl architecture 
+
 * Fri Nov 05 2021 Parag Nemade <pnemade AT redhat DOT com> - 3.1.0-1
 - Update to 3.1.0 version (#2020154)