From d75e28477af0baa063a4d4cc7b3cf657cfadd758 Mon Sep 17 00:00:00 2001
From: Peter Klausler <pklausler@nvidia.com>
Date: Tue, 10 Jun 2025 20:36:52 -0700
Subject: [PATCH] [flang][runtime] Fix build bot flang-runtime-cuda-gcc errors
 (#143650)

Adjust default parent class accessibility to attemp to work around what
appear to be old GCC's interpretation.
---
 flang-rt/include/flang-rt/runtime/work-queue.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/flang-rt/include/flang-rt/runtime/work-queue.h b/flang-rt/include/flang-rt/runtime/work-queue.h
index 878b18373e1d..f7f477783983 100644
--- a/flang-rt/include/flang-rt/runtime/work-queue.h
+++ b/flang-rt/include/flang-rt/runtime/work-queue.h
@@ -319,7 +319,7 @@ private:
 template <bool IS_COMPONENTWISE>
 class DerivedAssignTicket
     : public ImmediateTicketRunner<DerivedAssignTicket<IS_COMPONENTWISE>>,
-      private std::conditional_t<IS_COMPONENTWISE, ComponentsOverElements,
+      protected std::conditional_t<IS_COMPONENTWISE, ComponentsOverElements,
           ElementsOverComponents> {
 public:
   using Base = std::conditional_t<IS_COMPONENTWISE, ComponentsOverElements,
@@ -348,7 +348,7 @@ namespace io::descr {
 template <io::Direction DIR>
 class DescriptorIoTicket
     : public ImmediateTicketRunner<DescriptorIoTicket<DIR>>,
-      private Elementwise {
+      protected Elementwise {
 public:
   RT_API_ATTRS DescriptorIoTicket(io::IoStatementState &io,
       const Descriptor &descriptor, const io::NonTbpDefinedIoTable *table,
@@ -372,7 +372,7 @@ private:
 
 template <io::Direction DIR>
 class DerivedIoTicket : public ImmediateTicketRunner<DerivedIoTicket<DIR>>,
-                        private ElementsOverComponents {
+                        protected ElementsOverComponents {
 public:
   RT_API_ATTRS DerivedIoTicket(io::IoStatementState &io,
       const Descriptor &descriptor, const typeInfo::DerivedType &derived,