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authorYASUOKA Masahiko <yasuoka@cvs.openbsd.org>2015-11-07 17:53:24 +0000
committerYASUOKA Masahiko <yasuoka@cvs.openbsd.org>2015-11-07 17:53:24 +0000
commit1b2bcd306c25281d25fb7657ed70bccf481cbe47 (patch)
treeab5aa00b72c04a6d5b21cc18c4e50c0cca1616da /sys/arch/amd64/stand
parent060d2a27be35e72c30de37b05b794989ffd259fe (diff)
Disable red-zone since EFI is running with a different ABI.
This may fixes the issue when loading a compressed kernel on macbook reported by gonzalo, jung, Joel Roberts, Bryan Vyhmeist and many.
Diffstat (limited to 'sys/arch/amd64/stand')
-rw-r--r--sys/arch/amd64/stand/efiboot/Makefile.common4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/amd64/stand/efiboot/Makefile.common b/sys/arch/amd64/stand/efiboot/Makefile.common
index e2d5afe690d..f01b4970e3e 100644
--- a/sys/arch/amd64/stand/efiboot/Makefile.common
+++ b/sys/arch/amd64/stand/efiboot/Makefile.common
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.common,v 1.3 2015/09/23 03:27:59 yasuoka Exp $
+# $OpenBSD: Makefile.common,v 1.4 2015/11/07 17:53:23 yasuoka Exp $
S= ${.CURDIR}/../../../../..
SADIR= ${.CURDIR}/../..
@@ -14,7 +14,7 @@ LDFLAGS+= -nostdlib -T${.CURDIR}/../${LDSCRIPT} -Bsymbolic -shared
COPTS+= -DEFIBOOT -DNEEDS_HEAP_H -I${.CURDIR}/..
COPTS+= -I${EFIDIR}/include -I${S}/stand/boot
COPTS+= -ffreestanding -std=gnu99
-COPTS+= -fshort-wchar -fPIC
+COPTS+= -fshort-wchar -fPIC -mno-red-zone
.if ${SOFTRAID:L} == "yes"
COPTS+= -DSOFTRAID
.endif