disable -fret-clean in the kernel until the returns_twice situation is handled

diff --git a/sys/arch/amd64/conf/Makefile.amd64 b/sys/arch/amd64/conf/Makefile.amd64
index b369f94..263e7fe 100644 (file)
--- a/sys/arch/amd64/conf/Makefile.amd64
+++ b/sys/arch/amd64/conf/Makefile.amd64
@@ -1,4 +1,4 @@
-#      $OpenBSD: Makefile.amd64,v 1.135 2024/06/04 15:14:45 deraadt Exp $
+#      $OpenBSD: Makefile.amd64,v 1.136 2024/06/05 20:19:26 deraadt Exp $
 
 # For instructions on building kernels consult the config(8) and options(4)
 # manual pages.
@@ -73,7 +73,7 @@ CMACHFLAGS+=  -mno-retpoline -fcf-protection=none
 .endif
 .else
 CMACHFLAGS+=   -mretpoline-external-thunk -fcf-protection=branch
-CMACHFLAGS+=   -fret-clean
+#CMACHFLAGS+=  -fret-clean
 .endif
 .if ${COMPILER_VERSION:Mclang}
 NO_INTEGR_AS=  -no-integrated-as