diff --git a/VisualC-GDK/SDL/SDL.vcxproj b/VisualC-GDK/SDL/SDL.vcxproj
index d69ca4346d..7bba0226db 100644
--- a/VisualC-GDK/SDL/SDL.vcxproj
+++ b/VisualC-GDK/SDL/SDL.vcxproj
@@ -326,7 +326,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC-GDK/SDL_test/SDL_test.vcxproj b/VisualC-GDK/SDL_test/SDL_test.vcxproj
index 8d5106cbd6..802910de3f 100644
--- a/VisualC-GDK/SDL_test/SDL_test.vcxproj
+++ b/VisualC-GDK/SDL_test/SDL_test.vcxproj
@@ -192,7 +192,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC-GDK/tests/testcontroller/testcontroller.vcxproj b/VisualC-GDK/tests/testcontroller/testcontroller.vcxproj
index f600ce203c..5f89c24244 100644
--- a/VisualC-GDK/tests/testcontroller/testcontroller.vcxproj
+++ b/VisualC-GDK/tests/testcontroller/testcontroller.vcxproj
@@ -268,7 +268,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC-GDK/tests/testgdk/testgdk.vcxproj b/VisualC-GDK/tests/testgdk/testgdk.vcxproj
index c16fadefe1..2e3ecf8727 100644
--- a/VisualC-GDK/tests/testgdk/testgdk.vcxproj
+++ b/VisualC-GDK/tests/testgdk/testgdk.vcxproj
@@ -292,7 +292,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC-GDK/tests/testsprite/testsprite.vcxproj b/VisualC-GDK/tests/testsprite/testsprite.vcxproj
index 15ea690af8..0c1ac0622c 100644
--- a/VisualC-GDK/tests/testsprite/testsprite.vcxproj
+++ b/VisualC-GDK/tests/testsprite/testsprite.vcxproj
@@ -292,7 +292,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/SDL/SDL.vcxproj b/VisualC/SDL/SDL.vcxproj
index c79a991167..9514dd5a8d 100644
--- a/VisualC/SDL/SDL.vcxproj
+++ b/VisualC/SDL/SDL.vcxproj
@@ -239,7 +239,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/SDL_test/SDL_test.vcxproj b/VisualC/SDL_test/SDL_test.vcxproj
index 4313bbe1f3..1347150c18 100644
--- a/VisualC/SDL_test/SDL_test.vcxproj
+++ b/VisualC/SDL_test/SDL_test.vcxproj
@@ -158,7 +158,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/checkkeys/checkkeys.vcxproj b/VisualC/tests/checkkeys/checkkeys.vcxproj
index 901cdbbd14..b73120e722 100644
--- a/VisualC/tests/checkkeys/checkkeys.vcxproj
+++ b/VisualC/tests/checkkeys/checkkeys.vcxproj
@@ -189,7 +189,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/loopwave/loopwave.vcxproj b/VisualC/tests/loopwave/loopwave.vcxproj
index 6ab91a8223..271ac351ce 100644
--- a/VisualC/tests/loopwave/loopwave.vcxproj
+++ b/VisualC/tests/loopwave/loopwave.vcxproj
@@ -189,7 +189,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testatomic/testatomic.vcxproj b/VisualC/tests/testatomic/testatomic.vcxproj
index abe71ff916..7123ec282c 100644
--- a/VisualC/tests/testatomic/testatomic.vcxproj
+++ b/VisualC/tests/testatomic/testatomic.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testautomation/testautomation.vcxproj b/VisualC/tests/testautomation/testautomation.vcxproj
index d973c8dc98..dbefb3697d 100644
--- a/VisualC/tests/testautomation/testautomation.vcxproj
+++ b/VisualC/tests/testautomation/testautomation.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testcontroller/testcontroller.vcxproj b/VisualC/tests/testcontroller/testcontroller.vcxproj
index fbcadfcb82..9efbb6dca8 100644
--- a/VisualC/tests/testcontroller/testcontroller.vcxproj
+++ b/VisualC/tests/testcontroller/testcontroller.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testdialog/testdialog.vcxproj b/VisualC/tests/testdialog/testdialog.vcxproj
index 88e570f77d..a74d0f1eee 100644
--- a/VisualC/tests/testdialog/testdialog.vcxproj
+++ b/VisualC/tests/testdialog/testdialog.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testdraw/testdraw.vcxproj b/VisualC/tests/testdraw/testdraw.vcxproj
index de8a31e221..ba9574585e 100644
--- a/VisualC/tests/testdraw/testdraw.vcxproj
+++ b/VisualC/tests/testdraw/testdraw.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testfile/testfile.vcxproj b/VisualC/tests/testfile/testfile.vcxproj
index dfcd431221..3fc59b0d30 100644
--- a/VisualC/tests/testfile/testfile.vcxproj
+++ b/VisualC/tests/testfile/testfile.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testgl/testgl.vcxproj b/VisualC/tests/testgl/testgl.vcxproj
index 6c52125201..088ce931a1 100644
--- a/VisualC/tests/testgl/testgl.vcxproj
+++ b/VisualC/tests/testgl/testgl.vcxproj
@@ -187,7 +187,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testgles2/testgles2.vcxproj b/VisualC/tests/testgles2/testgles2.vcxproj
index 728bb2cc79..194042f532 100644
--- a/VisualC/tests/testgles2/testgles2.vcxproj
+++ b/VisualC/tests/testgles2/testgles2.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testoverlay/testoverlay.vcxproj b/VisualC/tests/testoverlay/testoverlay.vcxproj
index 6d7e2ccb0a..112bf31434 100644
--- a/VisualC/tests/testoverlay/testoverlay.vcxproj
+++ b/VisualC/tests/testoverlay/testoverlay.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testpen/testpen.vcxproj b/VisualC/tests/testpen/testpen.vcxproj
index 65888443c5..589e605bca 100644
--- a/VisualC/tests/testpen/testpen.vcxproj
+++ b/VisualC/tests/testpen/testpen.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testplatform/testplatform.vcxproj b/VisualC/tests/testplatform/testplatform.vcxproj
index af8ae0cdbc..c0aba9f001 100644
--- a/VisualC/tests/testplatform/testplatform.vcxproj
+++ b/VisualC/tests/testplatform/testplatform.vcxproj
@@ -195,7 +195,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testpower/testpower.vcxproj b/VisualC/tests/testpower/testpower.vcxproj
index cacf3621d5..89fc2ea9b4 100644
--- a/VisualC/tests/testpower/testpower.vcxproj
+++ b/VisualC/tests/testpower/testpower.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testrendertarget/testrendertarget.vcxproj b/VisualC/tests/testrendertarget/testrendertarget.vcxproj
index e59bb6ba81..b487b7e4fb 100644
--- a/VisualC/tests/testrendertarget/testrendertarget.vcxproj
+++ b/VisualC/tests/testrendertarget/testrendertarget.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testrumble/testrumble.vcxproj b/VisualC/tests/testrumble/testrumble.vcxproj
index 0ae100dc36..78a666f558 100644
--- a/VisualC/tests/testrumble/testrumble.vcxproj
+++ b/VisualC/tests/testrumble/testrumble.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testscale/testscale.vcxproj b/VisualC/tests/testscale/testscale.vcxproj
index c8900f361b..dbb0e4cd4b 100644
--- a/VisualC/tests/testscale/testscale.vcxproj
+++ b/VisualC/tests/testscale/testscale.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testsensor/testsensor.vcxproj b/VisualC/tests/testsensor/testsensor.vcxproj
index f0a9af8ac3..d749638443 100644
--- a/VisualC/tests/testsensor/testsensor.vcxproj
+++ b/VisualC/tests/testsensor/testsensor.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testshape/testshape.vcxproj b/VisualC/tests/testshape/testshape.vcxproj
index 1490483731..97cb7bbbcf 100644
--- a/VisualC/tests/testshape/testshape.vcxproj
+++ b/VisualC/tests/testshape/testshape.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testsprite/testsprite.vcxproj b/VisualC/tests/testsprite/testsprite.vcxproj
index 46473ccc9f..5baba6e47c 100644
--- a/VisualC/tests/testsprite/testsprite.vcxproj
+++ b/VisualC/tests/testsprite/testsprite.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testsurround/testsurround.vcxproj b/VisualC/tests/testsurround/testsurround.vcxproj
index 13ded82fa4..9e1b9c4d96 100644
--- a/VisualC/tests/testsurround/testsurround.vcxproj
+++ b/VisualC/tests/testsurround/testsurround.vcxproj
@@ -189,7 +189,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testvulkan/testvulkan.vcxproj b/VisualC/tests/testvulkan/testvulkan.vcxproj
index 0e6645b4dc..f906fd0f40 100644
--- a/VisualC/tests/testvulkan/testvulkan.vcxproj
+++ b/VisualC/tests/testvulkan/testvulkan.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testwm/testwm.vcxproj b/VisualC/tests/testwm/testwm.vcxproj
index 48786d3404..9b74b039e6 100644
--- a/VisualC/tests/testwm/testwm.vcxproj
+++ b/VisualC/tests/testwm/testwm.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)
diff --git a/VisualC/tests/testyuv/testyuv.vcxproj b/VisualC/tests/testyuv/testyuv.vcxproj
index 5adf0eee3f..5b7b9b4290 100644
--- a/VisualC/tests/testyuv/testyuv.vcxproj
+++ b/VisualC/tests/testyuv/testyuv.vcxproj
@@ -183,7 +183,6 @@
- %(AdditionalOptions) /utf-8
$(TreatWarningsAsError)