Add -Wbidi-chars patch

Resolves: #2008393

gcc.spec

@@ -118,7 +118,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: %{gcc_release}%{?dist}
+Release: %{gcc_release}.1%{?dist}
 # libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -269,6 +269,7 @@ Patch14: gcc11-libgcc-link.patch
 Patch15: gcc11-pr101786.patch
 Patch16: gcc11-stringify-__VA_OPT__.patch
 Patch17: gcc11-pr102642.patch
+Patch18: gcc11-Wbidi-chars.patch
 
 Patch100: gcc11-fortran-fdec-duplicates.patch
 Patch101: gcc11-fortran-flogical-as-integer.patch
@@ -795,6 +796,7 @@ to NVidia PTX capable devices if available.
 %patch15 -p0 -b .pr101786~
 %patch16 -p0 -b .stringify-__VA_OPT__~
 %patch17 -p0 -b .pr102642~
+%patch18 -p0 -b .bidi~
 
 %if 0%{?rhel} >= 9
 %patch100 -p1 -b .fortran-fdec-duplicates~
@@ -3143,6 +3145,9 @@ end
 %endif
 
 %changelog
+* Mon Nov 29 2021 Marek Polacek <polacek@redhat.com> 11.2.1-6.1
+- add -Wbidi-chars patch (#2008393)
+
 * Wed Oct 27 2021 Marek Polacek <polacek@redhat.com> 11.2.1-6
 - update from releases/gcc-11-branch (#1996858)
 - build target shared libraries with -Wl,-z,relro,-z,now