diff --git a/global-gcc10.patch b/global-gcc10.patch
new file mode 100644
index 0000000..3dafe09
--- /dev/null
+++ b/global-gcc10.patch
@@ -0,0 +1,13 @@
+diff --git a/global/global.c b/global/global.c
+index e406e89..0f0a430 100644
+--- a/global/global.c
++++ b/global/global.c
+@@ -131,7 +131,7 @@ int debug;
+ int literal;				/**< 1: literal search	*/
+ int print0;				/**< --print0 option	*/
+ int format;
+-int type;				/**< path conversion type */
++extern int type;				/**< path conversion type */
+ int match_part;				/**< match part only	*/
+ int abslib;				/**< absolute path only in library project */
+ int use_color;				/**< coloring */
diff --git a/global.spec b/global.spec
index ba2e137..519cc91 100644
--- a/global.spec
+++ b/global.spec
@@ -1,6 +1,6 @@
 Name:           global
 Version:        6.6.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Source code tag system
 # The entire source code is GPLv3+ except
 #   libglibc/ which is LGPLv2+
@@ -10,6 +10,7 @@ Summary:        Source code tag system
 License:        GPLv3+ and LGPLv2+ and BSD and GPLv2+ and MIT
 URL:            http://www.gnu.org/software/global
 Source:         ftp://ftp.gnu.org/pub/gnu/global/global-%{version}.tar.gz
+Patch1:         %{name}-gcc10.patch
 BuildRequires:  gcc
 BuildRequires:  ncurses-devel, ctags-etags
 BuildRequires:  libtool-ltdl-devel
@@ -39,7 +40,7 @@ This package contains plug-ins that provides support for more languages
 through Pygments and Exuberant Ctags.
 
 %prep
-%setup -q
+%autosetup -p1
 pathfix.py -pni "%{__python3} %{py3_shbang_opts}" plugin-factory/pygments_parser.py.in
 
 %build
@@ -96,6 +97,9 @@ chmod -x %{buildroot}/%{_sysconfdir}/gtags.conf
 %{_libdir}/gtags/*
 
 %changelog
+* Tue Feb 11 2020 Pavel Zhukov <pzhukov@redhat.com> - 6.6.3-4
+- Fix build with -fno-common
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 6.6.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild