From 5ff3a99f28b7c3bee3c597219690aa587b0768f1 Mon Sep 17 00:00:00 2001
From: Nikolay Bogoychev <nheart@gmail.com>
Date: Tue, 17 May 2022 09:41:17 +0100
Subject: A temporary workaround for gcc 12.1 (#104)

Bit of a hack but gcc 12.1 seems to warn on its own headers.
---
 CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c9f78fa..11d613e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,6 +22,13 @@ else()
   endif()
 endif()
 
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    # GCC 12.1 erroneously detects a bunch unitialised values
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 12.1)
+        add_compile_options(-Wno-uninitialized -Wno-maybe-uninitialized)
+    endif()
+endif()
+
 # Check if compiler supports AVX2 (this should only catch emscripten)
 try_compile(INTGEMM_COMPILER_SUPPORTS_AVX2
   ${CMAKE_CURRENT_BINARY_DIR}/compile_tests
-- 
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