diff --git a/app-emulation/wine-proton/wine-proton-7.0.4.ebuild b/app-emulation/wine-proton/wine-proton-7.0.4.ebuild
index 069df0440aa85..c1cd2ca3a3e2b 100644
--- a/app-emulation/wine-proton/wine-proton-7.0.4.ebuild
+++ b/app-emulation/wine-proton/wine-proton-7.0.4.ebuild
@@ -243,6 +243,7 @@ src_configure() {
 
 		# use *FLAGS for mingw, but strip unsupported (e.g. --hash-style=gnu)
 		: "${CROSSCFLAGS:=$(
+			filter-flags '-fstack-clash-protection' #758914
 			filter-flags '-fstack-protector*' #870136
 			CC=${CROSSCC} test-flags-CC ${CFLAGS:--O2})}"
 		: "${CROSSLDFLAGS:=$(
diff --git a/app-emulation/wine-proton/wine-proton-7.0.9999.ebuild b/app-emulation/wine-proton/wine-proton-7.0.9999.ebuild
index 3e08621d95278..4e91660724745 100644
--- a/app-emulation/wine-proton/wine-proton-7.0.9999.ebuild
+++ b/app-emulation/wine-proton/wine-proton-7.0.9999.ebuild
@@ -243,6 +243,7 @@ src_configure() {
 
 		# use *FLAGS for mingw, but strip unsupported (e.g. --hash-style=gnu)
 		: "${CROSSCFLAGS:=$(
+			filter-flags '-fstack-clash-protection' #758914
 			filter-flags '-fstack-protector*' #870136
 			CC=${CROSSCC} test-flags-CC ${CFLAGS:--O2})}"
 		: "${CROSSLDFLAGS:=$(