From a3670eebfa606f08dec73084a1835b618c294ca6 Mon Sep 17 00:00:00 2001
From: Hai Liang Wang <hai@chatopera.com>
Date: Fri, 16 Aug 2024 09:28:12 +0800
Subject: [PATCH] Fix math methods not found on MINGW32 build

Signed-off-by: Hai Liang Wang <hai@chatopera.com>
---
 gnucash/gnucash-core-app.hpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gnucash/gnucash-core-app.hpp b/gnucash/gnucash-core-app.hpp
index b9ba65dec95..7b871c5a644 100644
--- a/gnucash/gnucash-core-app.hpp
+++ b/gnucash/gnucash-core-app.hpp
@@ -25,8 +25,13 @@
 #define GNUCASH_CORE_APP_HPP
 
 #ifdef __MINGW32__
-#undef _GLIBCXX_USE_C99_MATH_TR1 // Avoid cmath missing function decl.
+// Avoid cmath missing function decl.
+#undef _GLIBCXX_USE_C99_MATH_TR1
+#if (__GNUC__ > 14) || (__GNUC__ == 14 && __GNUC_MINOR__ >= 1)
+#undef _GLIBCXX_USE_C99_MATH_FUNCS
 #endif
+#endif
+
 #include <boost/optional.hpp>
 #include <boost/program_options.hpp>
 #include <string>