On 08/10/2017 03:03 PM, David Miller wrote:
From: Nagarathnam Muthusamy <nagarathnam.muthusamy@xxxxxxxxxx>
Date: Thu, 10 Aug 2017 17:34:47 -0400
Following patch is based on work done by Nick Alcock on 64-bit vDSO for sparc
in Oracle linux. I have extended it to include support for 32-bit vDSO for sparc
on 64-bit kernel.
This doesn't build:
davem@patience:~/src/GIT/sparc-next$ make -s -j128
In file included from arch/sparc/vdso/vdso2c.c:141:0:
arch/sparc/vdso/vdso2c.h: In function ʽgo64ʼ:
arch/sparc/vdso/vdso2c.h:20:14: warning: variable ʽsecstringsʼ set but not used [-Wunused-but-set-variable]
const char *secstrings;
^~~~~~~~~~
In file included from arch/sparc/vdso/vdso2c.c:145:0:
arch/sparc/vdso/vdso2c.h: In function ʽgo32ʼ:
arch/sparc/vdso/vdso2c.h:20:14: warning: variable ʽsecstringsʼ set but not used [-Wunused-but-set-variable]
const char *secstrings;
^~~~~~~~~~
Error: vvar_begin must be a multiple of 8192
make[2]: *** [arch/sparc/vdso/vdso-image-64.c] Error 1
make[2]: *** Waiting for unfinished jobs....
Error: vvar_begin must be a multiple of 8192
make[2]: *** [arch/sparc/vdso/vdso-image-32.c] Error 1
make[1]: *** [arch/sparc/vdso] Error 2
davem@patience:~/src/GIT/sparc-next$ gcc --version
gcc (GCC) 6.3.0
Copyright (C) 2016 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.
My gcc version is bit old (4.4.7) and the build passed in my system. I
will reproduce the errors locally, fix them
and send out an updated patch.
Sorry!
davem@patience:~/src/GIT/sparc-next$ as --version
GNU assembler (GNU Binutils for Debian) 2.22
Copyright 2011 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `sparc-linux-gnu'.
davem@patience:~/src/GIT/sparc-next$ ld --version
GNU ld (GNU Binutils for Debian) 2.22
Copyright 2011 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.
davem@patience:~/src/GIT/sparc-next$
--
To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
