9.0.1-0.5

gcc.spec

@@ -256,6 +256,7 @@ Patch10: gcc9-rh1574936.patch
 Patch11: gcc9-d-shared-libphobos.patch
 Patch12: gcc9-pr89014.patch
 Patch13: gcc9-pr89093.patch
+Patch14: gcc9-pr89368.patch
 
 Patch1000: nvptx-tools-no-ptxas.patch
 Patch1001: nvptx-tools-build.patch
@@ -768,6 +769,7 @@ to NVidia PTX capable devices if available.
 %patch11 -p0 -b .d-shared-libphobos~
 %patch12 -p0 -b .pr89014~
 %patch13 -p0 -b .pr89093~
+%patch14 -p0 -b .pr89368~
 
 cd nvptx-tools-%{nvptx_tools_gitrev}
 %patch1000 -p1 -b .nvptx-tools-no-ptxas~

gcc9-pr89368.patch

@@ -0,0 +1,20 @@
+--- gcc/go/gofrontend/wb.cc	(revision 268947)
++++ gcc/go/gofrontend/wb.cc	(revision 268948)
+@@ -904,7 +904,8 @@ Gogo::check_write_barrier(Block* enclosi
+   ref = Expression::make_unary(OPERATOR_AND, ref, loc);
+   ref = Expression::make_cast(unsafe_pointer_type, ref, loc);
+   ref = Expression::make_cast(puint32_type, ref, loc);
+-  ref = Expression::make_unary(OPERATOR_MULT, ref, loc);
++  ref = Expression::make_dereference(ref,
++                                     Expression::NIL_CHECK_NOT_NEEDED, loc);
+   Expression* zero = Expression::make_integer_ul(0, ref->type(), loc);
+   Expression* cond = Expression::make_binary(OPERATOR_EQEQ, ref, zero, loc);
+ 
+--- gcc/go/gofrontend/MERGE	(revision 268947)
++++ gcc/go/gofrontend/MERGE	(revision 268948)
+@@ -1,4 +1,4 @@
+-0563f2d018cdb2cd685c254bac5ceb38396d0a27
++1a74b8a22b2ff7f430729aa87ecb8cea7b5cdd70
+ 
+ The first line of this file holds the git revision number of the last
+ merge done from the gofrontend repository.