2 files changed, 12 insertions, 0 deletions
diff --git a/external/glm/UnpackedTarball_glm.mk b/external/glm/UnpackedTarball_glm.mk
index 71f1c3cd8ff8..940d12372b94 100644
--- a/external/glm/UnpackedTarball_glm.mk
+++ b/external/glm/UnpackedTarball_glm.mk
@@ -20,6 +20,7 @@ $(eval $(call gb_UnpackedTarball_add_patches,glm, \
     external/glm/Wsign-compare.patch.0 \
     external/glm/Wunused-parameter.patch \
     external/glm/clang-cl.patch.0 \
+    external/glm/c++20.patch.0 \
 ))
 
 # vim: set noet sw=4 ts=4:
diff --git a/external/glm/c++20.patch.0 b/external/glm/c++20.patch.0
new file mode 100755
index 000000000000..559adde48946
--- /dev/null
+++ b/external/glm/c++20.patch.0
@@ -0,0 +1,11 @@
+--- glm/core/type_half.inl
++++ glm/core/type_half.inl
+@@ -40,7 +40,7 @@
+ 		volatile float f = 1e10;
+ 
+ 		for(int i = 0; i < 10; ++i)	
+-			f *= f;             // this will overflow before
++			f = f * f;          // this will overflow before
+ 								// the for�loop terminates
+ 		return f;
+ 	}