Hi, I would like to report a similar issue with mpich-3.1rc1 on Stampede cluster which is using Lustre 2.4 on login nodes. Configure used: *./configure --enable-romio --with-file-system=lustre* Result: *make[3]: Entering directory `/work/01538/viennej/MPI/mpich-3.1rc1/src/mpi/romio'* * CC adio/ad_lustre/ad_lustre_rwcontig.lo* */usr/include/sys/quota.h(221): error: identifier "caddr_t" is undefined* * caddr_t __addr) __THROW;* Thanks, Jerome -- Jerome Vienne, Ph.D HPC Software Tools Group Texas Advanced Computing Center (TACC) [email protected] | Phone: (512) 475-9322 Office: ROC 1.455B | Fax: (512) 475-9445 On Wed, Oct 23, 2013 at 6:28 PM, Yan Li <[email protected]> wrote:
Hello,
I'm trying to compile mpich-3.0.4 on CentOS 6.4 x86-64 running Lustre 2.4.0, which was installed by using RPMs from http://zfsonlinux.org/lustre.html
Configure command used: ./configure --prefix=/share/ --with-file-system=ufs+lustre
There's a compilation error:
~~~~ [snip] ~~~~ CC adio/ad_lustre/ad_lustre_open.lo CC adio/ad_lustre/ad_lustre_rwcontig.lo In file included from /usr/include/linux/lustre_user.h:46, from /usr/include/lustre/lustre_user.h:54, from adio/ad_lustre/ad_lustre.h:30, from adio/ad_lustre/ad_lustre_rwcontig.c:14: /usr/include/sys/quota.h:221: error: expected declaration specifiers or '...' before 'caddr_t' ~~~~ [snip] ~~~~
As you can see that the file ad_lustre_open.c compiles OK. The difference between it and ad_lustre_rwcontig.c is that the latter includes this line: #define _XOPEN_SOURCE 600 before including the lustre header file.
It seems to me that defining _XOPEN_SOURCE to 600 on Linux implies that caddr_t is defined somewhere else, suppressing the definition of caddr_t in <sys/types.h>, thus leads to the compilation error of <sys/quota.h>.
Removing the definition of _XOPEN_SOURCE from ad_lustre_rwcontig.c seems fixed this problem, but I want to know why the definition was put there in the first place and whether removing it can cause any potential problem.
Thanks for your help in advance.
Yan Li Graduate Student Researcher, Storage Systems Research Center, Computer Science, University of California, Santa Cruz
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