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List: ltp-list
Subject: Re: [LTP] cvs version 2010-01-14 make failed
From: Garrett Cooper <yanegomi () gmail ! com>
Date: 2010-01-19 8:07:41
Message-ID: 364299f41001190007k138757dct5255c6f7033d0015 () mail ! gmail ! com
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On Mon, Jan 18, 2010 at 10:58 PM, Mitani <mitani@ryobi.co.jp> wrote:
> I am sorry for the delay in my response.
>
>
> I tried to make with 2010-01-15 cvs in my system..
> But it failed at "libcpuset.c" which is before "mbind.c" execution order
> of "make".
>
> ------------
> gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall \
> -I/home/LTP/ltp-2010-01-15/testcases/kernel/include -I../../../../../include \
> -I../../../../../include -c -o libcpuset.o libcpuset.c
> libcpuset.c: In function `cpuset_membind':
> libcpuset.c:3440: error: `MPOL_BIND' undeclared (first use in this function)
> libcpuset.c:3440: error: (Each undeclared identifier is reported only once
> libcpuset.c:3440: error: for each function it appears in.)
> libcpuset.c: In function `cpuset_addr2node':
> libcpuset.c:3456: error: `MPOL_F_NODE' undeclared (first use in this function)
> libcpuset.c:3456: error: `MPOL_F_ADDR' undeclared (first use in this function)
> libcpuset.c: In function `cpuset_unpin':
> libcpuset.c:3753: error: `MPOL_DEFAULT' undeclared (first use in this function)
> make[5]: *** [libcpuset.o] Error 1
> ------------
>
> "libcpuset.c" could be successfully built with 2010-01-14 cvs.
>
> In "libcpuset.c", following was changed.
>
> ---(added)------
> #if HAVE_LINUX_MEMPOLICY_H
> #include <linux/mempolicy.h>
> #endif
> ----------------
>
> ---(deleted)----
> /* Policies for set_mempolicy() */
> #define MPOL_DEFAULT 0
> #define MPOL_PREFERRED 1
> #define MPOL_BIND 2
> #define MPOL_INTERLEAVE 3
>
> /* Flags for get_mempolicy() */
> #define MPOL_F_NODE (1<<0) /* return next interleave node or node of addr */
> #define MPOL_F_ADDR (1<<1) /* look up vma using address */
> ----------------
>
> But, in my system, HAVE_LINUX_MEMPOLICY_H was not defined.
> Therefor, "<linux/mempolicy.h>" was not effective.
>
>
> Regards--
>
>
> -Tomonori Mitani
>
> -----Original Message-----
> From: Garrett Cooper [mailto:yanegomi@gmail.com]
> Sent: Thursday, January 14, 2010 5:19 PM
> To: Mitani
> Cc: ltp-list@lists.sourceforge.net
> Subject: Re: [LTP] cvs version 2010-01-14 make failed
>
> On Wed, Jan 13, 2010 at 8:53 PM, Mitani <mitani@ryobi.co.jp> wrote:
> > Hi,
> >
> > I tried to make with 2010-01-14's cvs in RHEL4.8 (2.6.9-89.ELsmp).
> > But It failed in "mbind01.c" by following message.
> >
> > ------------
> > gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall
> > -I/home/LTP/ltp-2010-01-12/testcases/kernel/include
> > -I/home/LTP/ltp-2010-01-12/testcases/kernel/syscalls/mbind/../utils/
> > -I../../../../include -I../../../../include -L../../../../lib mbind01.c
> > -lltp -lnuma -o mbind01
> > mbind01.c:184: error: `MPOL_DEFAULT' undeclared here (not in a function)
> > mbind01.c:184: error: initializer element is not constant
> > mbind01.c:184: error: (near initialization for `tcase[0].policy')
> > mbind01.c:188: error: initializer element is not constant
> > mbind01.c:188: error: (near initialization for `tcase[0]')
> > mbind01.c:190: error: initializer element is not constant
> > mbind01.c:190: error: (near initialization for `tcase[1].policy')
> > mbind01.c:194: error: initializer element is not constant
> > mbind01.c:194: error: (near initialization for `tcase[1]')
> > mbind01.c:196: error: `MPOL_BIND' undeclared here (not in a function)
> > mbind01.c:196: error: initializer element is not constant
> > mbind01.c:196: error: (near initialization for `tcase[2].policy')
> > mbind01.c:200: error: initializer element is not constant
> > mbind01.c:200: error: (near initialization for `tcase[2]')
> > mbind01.c:202: error: initializer element is not constant
> > mbind01.c:202: error: (near initialization for `tcase[3].policy')
> > mbind01.c:206: error: initializer element is not constant
> > mbind01.c:206: error: (near initialization for `tcase[3]')
> > mbind01.c:208: error: `MPOL_INTERLEAVE' undeclared here (not in a function)
> > mbind01.c:208: error: initializer element is not constant
> > mbind01.c:208: error: (near initialization for `tcase[4].policy')
> > mbind01.c:212: error: initializer element is not constant
> > mbind01.c:212: error: (near initialization for `tcase[4]')
> > mbind01.c:214: error: initializer element is not constant
> > mbind01.c:214: error: (near initialization for `tcase[5].policy')
> > mbind01.c:218: error: initializer element is not constant
> > mbind01.c:218: error: (near initialization for `tcase[5]')
> > mbind01.c:220: error: `MPOL_PREFERRED' undeclared here (not in a function)
> > mbind01.c:220: error: initializer element is not constant
> > mbind01.c:220: error: (near initialization for `tcase[6].policy')
> > mbind01.c:224: error: initializer element is not constant
> > mbind01.c:224: error: (near initialization for `tcase[6]')
> > mbind01.c:226: error: initializer element is not constant
> > mbind01.c:226: error: (near initialization for `tcase[7].policy')
> > mbind01.c:230: error: initializer element is not constant
> > mbind01.c:230: error: (near initialization for `tcase[7]')
> > mbind01.c:236: error: initializer element is not constant
> > mbind01.c:236: error: (near initialization for `tcase[8]')
> > mbind01.c:238: error: initializer element is not constant
> > mbind01.c:238: error: (near initialization for `tcase[9].policy')
> > mbind01.c:243: error: initializer element is not constant
> > mbind01.c:243: error: (near initialization for `tcase[9]')
> > mbind01.c:246: error: initializer element is not constant
> > mbind01.c:246: error: (near initialization for `tcase[10].policy')
> > mbind01.c:250: error: initializer element is not constant
> > mbind01.c:250: error: (near initialization for `tcase[10]')
> > mbind01.c: In function `do_test':
> > mbind01.c:309: error: `MPOL_F_ADDR' undeclared (first use in this function)
> > mbind01.c:309: error: (Each undeclared identifier is reported only once
> > mbind01.c:309: error: for each function it appears in.)
> > make[4]: *** [mbind01] Error 1
> > ------------
> >
> > Following version's cvs's bring same results.
> > - 2010-01-08
> > - 2010-01-12
> > - 2010-01-13
> >
> >
> > With 2009-12-21's cvs, I succeeded to make.
> > I took a difference of "mbind01.c" between "2009-12-21's cvs and
> > 2010-01-12's cvs.
> > In "mbind01.c", "#include "numaif.h" changed to #include "numa_helpers.h"
> >
> > But the definition of "MPOL_DEFAULT" which was in "numaif.h" wasn't
> > described in "numa_helpers.h". There isn't this definition anywhere.
> >
> > I think that it may be necessary to copy the definitions of
> > "MPOL_DEFAULT", "MPOL_BIND", etc... from "numaif.h".
> > I tried to apply following patch and succeeded to make:
> >
> > ============
> > --- numa_helpers.h.org 2010-01-13 14:15:35.000000000 +0900
> > +++ numa_helpers.h 2010-01-13 16:04:04.000000000 +0900
> > @@ -104,5 +104,18 @@
> > }
> >
> > #endif
> > -
> > +#ifndef MPOL_DEFAULT
> > + // Policies
> > +# define MPOL_DEFAULT 0
> > +# define MPOL_PREFERRED 1
> > +# define MPOL_BIND 2
> > +# define MPOL_INTERLEAVE 3
> > + // Flags for get_mem_policy
> > +# define MPOL_F_NODE (1<<0)
> > +# define MPOL_F_ADDR (1<<1)
> > + // Flags for mbind
> > +# define MPOL_MF_STRICT (1<<0)
> > +# define MPOL_MF_MOVE (1<<1)
> > +# define MPOL_MF_MOVE_ALL (1<<2)
> > +#endif
> > #endif
>
> Please try from cvs again. I added extra checks for the constants
> needed for mempolicy, so the tests and functionality will be
> appropriately skipped. I also yanked the ad hoc #defines as they were
> spread throughout the tree...
Subrata reported a similar issue. Please try again as I've disabled
all tests that require these constants (later versions of libnuma have
them inline, but older ones don't; cute...).
-Garrett
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