From 59fafe6e39759e193b5764b36b4c5a93da352123 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 18 Aug 2020 00:36:49 -0700
Subject: [PATCH] Use -Os to compile tinyxml2.cpp

This workarounds issue [1] seen on riscv with gcc

[1] https://github.com/riscv/riscv-gnu-toolchain/issues/624

Upstream-Status: Inappropriate [ OE-Specific ]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 modules/datasets/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/datasets/CMakeLists.txt b/modules/datasets/CMakeLists.txt
index 56ca9e310..99b7a33f6 100644
--- a/modules/datasets/CMakeLists.txt
+++ b/modules/datasets/CMakeLists.txt
@@ -2,7 +2,7 @@ set(the_description "datasets framework")
 
 set(filter_srcs "${CMAKE_CURRENT_LIST_DIR}/src/tinyxml2/tinyxml2.cpp")
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  ocv_append_source_files_cxx_compiler_options(filter_srcs "-Wno-suggest-override")  # GCC
+  ocv_append_source_files_cxx_compiler_options(filter_srcs "-Wno-suggest-override -Os")  # GCC
 elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
   ocv_append_source_files_cxx_compiler_options(filter_srcs "-Wno-inconsistent-missing-override")  # Clang
 endif()
-- 
2.28.0