Enable -morello-bounded-memargs=caller-only for purecap

This is the first phase of the ABI switch whose end goal is to enable -morello-bounded-memargs for all purecap code.
CTSRD-CHERI · Jun 27, 2023 · a24c2bf · a24c2bf
1 parent 1fb7517
commit a24c2bf
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk
@@ -306,7 +306,7 @@ MACHINE_CPU += riscv
 .if ${MACHINE_CPUARCH} == "aarch64"
 . if ${MACHINE_CPU:Mcheri}
 CFLAGS+=	-march=morello
-CFLAGS+=	-Xclang -morello-vararg=new
+CFLAGS+=	-Xclang -morello-vararg=new -Xclang -morello-bounded-memargs=caller-only
 LDFLAGS+=	-march=morello
 . endif
 

diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
@@ -153,7 +153,7 @@ INLINE_LIMIT?=	8000
 
 .if ${MACHINE_CPU:Mcheri}
 CFLAGS+=	-march=morello
-CFLAGS+=	-Xclang -morello-vararg=new
+CFLAGS+=	-Xclang -morello-vararg=new -Xclang -morello-bounded-memargs=caller-only
 .endif
 
 .if ${MACHINE_ARCH:Maarch*c*}