[PATCH 3.19.y-ckt 055/146] x86/vdso: Fix 'make bzImage' on older distros
Kamal Mostafa
kamal at canonical.com
Wed Jun 17 22:22:40 UTC 2015
3.19.8-ckt2 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Oleg Nesterov <oleg at redhat.com>
commit ef7254a595912b026d80a4116b8c4cd5b79d9c62 upstream.
Change HOST_EXTRACFLAGS to include arch/x86/include/uapi along
with include/uapi.
This looks more consistent, and this fixes "make bzImage" on my
old distro which doesn't have asm/bitsperlong.h in /usr/include/.
Signed-off-by: Oleg Nesterov <oleg at redhat.com>
Signed-off-by: Borislav Petkov <bp at suse.de>
Acked-by: Andy Lutomirski <luto at kernel.org>
Cc: Andy Lutomirski <luto at amacapital.net>
Cc: Borislav Petkov <bp at alien8.de>
Cc: Brian Gerst <brgerst at gmail.com>
Cc: Denys Vlasenko <dvlasenk at redhat.com>
Cc: H. Peter Anvin <hpa at zytor.com>
Cc: Jiri Olsa <jolsa at kernel.org>
Cc: Linus Torvalds <torvalds at linux-foundation.org>
Cc: Peter Zijlstra <peterz at infradead.org>
Cc: Rusty Russell <rusty at rustcorp.com.au>
Cc: Thomas Gleixner <tglx at linutronix.de>
Fixes: 6f121e548f83 ("x86, vdso: Reimplement vdso.so preparation in build-time C")
Link: http://lkml.kernel.org/r/1431332153-18566-6-git-send-email-bp@alien8.de
Link: http://lkml.kernel.org/r/20150507165835.GB18652@redhat.com
Signed-off-by: Ingo Molnar <mingo at kernel.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
arch/x86/vdso/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 745e9fe..0cd936e 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -50,7 +50,7 @@ VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
$(obj)/vdso64.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
$(call if_changed,vdso)
-HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi -I$(srctree)/arch/x86/include/uapi
hostprogs-y += vdso2c
quiet_cmd_vdso2c = VDSO2C $@
--
1.9.1
More information about the kernel-team
mailing list