From 2876589442f603bfc4bb29b51180c10f8a33e18e Mon Sep 17 00:00:00 2001
From: Chris Jones <jonesc@hep.phy.cam.ac.uk>
Date: Wed, 29 Jan 2025 15:55:48 +0000
Subject: [PATCH] Suppress psabi notes on ARM/GCC functor builds
---
Phys/FunctorCore/CMakeLists.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Phys/FunctorCore/CMakeLists.txt b/Phys/FunctorCore/CMakeLists.txt
index 8ef5680d8ae..5895820f35b 100644
--- a/Phys/FunctorCore/CMakeLists.txt
+++ b/Phys/FunctorCore/CMakeLists.txt
@@ -222,6 +222,14 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${preprocessed_header_name}" TYPE INC
# something for later
string(REPLACE " -pedantic" "" cxx_flags_without_pedantic ${CMAKE_CXX_FLAGS})
+# Prevent GCC notes on ARM
+# note: parameter passing for argument of type 'std::pair<double, double>' when C++17 is enabled changed to match C++14 in GCC 10.1
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111516
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
+ message(STATUS "Appending -Wno-psabi to functor build compiler flags")
+ set(cxx_flags_without_pedantic "${cxx_flags_without_pedantic} -Wno-psabi ")
+endif()
+
# the below logic assumes that `CMAKE_CXX_COMPILER` points to a compiler
# wrapper. These wrappers are created by the cmake logic defined in
# lcg-toolchains
--
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