Modify CMAKE_FLAGS for mingw32 in windows.yml

Updated CMAKE_FLAGS for mingw32 in the workflow to use -fexcess-precision=standard instead of -ffloat-store.

Author: derselbst

.github/workflows/windows.yml

@@ -494,11 +494,11 @@ jobs:
         fail-fast: false
         matrix:
           include:
-            - { icon: '⬛', sys: mingw32, osal: glib, CMAKE_FLAGS: '-DCMAKE_C_FLAGS="-mfpmath=387 -ffloat-store" -DCMAKE_CXX_FLAGS="-mfpmath=387 -ffloat-store"' }
+            - { icon: '⬛', sys: mingw32, osal: glib, CMAKE_FLAGS: '-DCMAKE_C_FLAGS="-mfpmath=387 -fexcess-precision=standard" -DCMAKE_CXX_FLAGS="-mfpmath=387 -fexcess-precision=standard"' }
             - { icon: '🟦', sys: mingw64, osal: glib, CMAKE_FLAGS: '' }
             - { icon: '🟨', sys: ucrt64, osal: glib, CMAKE_FLAGS: '' }
             - { icon: '🟧', sys: clang64, osal: glib, CMAKE_FLAGS: '' }
-            - { icon: '⬛', sys: mingw32, osal: cpp11, CMAKE_FLAGS: '-DCMAKE_C_FLAGS="-mfpmath=sse -ffloat-store" -DCMAKE_CXX_FLAGS="-mfpmath=sse -ffloat-store"' }
+            - { icon: '⬛', sys: mingw32, osal: cpp11, CMAKE_FLAGS: '-DCMAKE_C_FLAGS="-mfpmath=sse -fexcess-precision=standard" -DCMAKE_CXX_FLAGS="-mfpmath=sse -fexcess-precision=standard"' }
             - { icon: '🟦', sys: mingw64, osal: cpp11, CMAKE_FLAGS: '' }
             - { icon: '🟨', sys: ucrt64, osal: cpp11, CMAKE_FLAGS: '' }
             - { icon: '🟧', sys: clang64, osal: cpp11, CMAKE_FLAGS: '' }