[Xen-devel] Build failure: In function ptep_get_and_clear: error: conversion to non-scalar type requested

[Simon Horman <horms@xxxxxxxxxxxx>]

xen-unstable.hg 488:de57c3f218fb
"xen, x86: Track foreign and I/O mappings with a new pte flag, and do"
seems to cause a build failure on at least x86_64.

# make mrproper
# hg checkout de57c3f218fb
# cp buildconfigs/linux-defconfig_xen0_x86_32 .config
# make
...
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  CC      init/main.o
In file included from include/asm/mach-xen/asm/pgtable.h:261,
                 from include/linux/bootmem.h:8,
                 from init/main.c:29:
include/asm/mach-xen/asm/pgtable-2level.h: In function ‘ptep_get_and_clear’:
include/asm/mach-xen/asm/pgtable-2level.h:48: error: conversion to non-scalar 
type requested
In file included from include/linux/bootmem.h:8,
                 from init/main.c:29:
include/asm/mach-xen/asm/pgtable.h: In function ‘pte_modify’:
include/asm/mach-xen/asm/pgtable.h:349: error: conversion to non-scalar type 
requested
make[1]: *** [init/main.o] Error 1
make: *** [init] Error 2

# gcc --version
gcc (GCC) 4.2.3 (Debian 4.2.3-2)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

-- 
Horms


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel