[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1.2-125-g1db6b01

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http://git.mpich.org/mpich.git/commitdiff/1db6b019ed9a9181092ed1168b2cdfa5af65c44b

commit 1db6b019ed9a9181092ed1168b2cdfa5af65c44b
Author: Antonio J. Pena <apenya at mcs.anl.gov>
Date:   Wed Aug 27 13:54:53 2014 -0500

    Change buffers in mprobe's test from static to dynamic
    
    This was making our FreeBSD 32 bit platform unhappy, causing segfaults.
    
    Fixes #2160
    
    Signed-off-by: Ken Raffenetti <raffenet at mcs.anl.gov>

diff --git a/test/mpi/pt2pt/mprobe.c b/test/mpi/pt2pt/mprobe.c
index 07edde1..f9abdc6 100644
--- a/test/mpi/pt2pt/mprobe.c
+++ b/test/mpi/pt2pt/mprobe.c
@@ -36,7 +36,7 @@ int main(int argc, char **argv)
     int errs = 0;
     int found, completed;
     int rank, size;
-    int sendbuf[LARGE_SZ], recvbuf[LARGE_SZ];
+    int *sendbuf = NULL, *recvbuf = NULL;
     int count, i;
 #ifdef TEST_MPROBE_ROUTINES
     MPI_Message msg;
@@ -61,6 +61,13 @@ int main(int argc, char **argv)
     }
 
 #ifdef TEST_MPROBE_ROUTINES
+    sendbuf = (int *) malloc(LARGE_SZ * sizeof(int));
+    recvbuf = (int *) malloc(LARGE_SZ * sizeof(int));
+    if (sendbuf == NULL || recvbuf == NULL) {
+        printf("Error in memory allocation\n");
+        MPI_Abort(MPI_COMM_WORLD, 1);
+    }
+
     /* test 0: simple send & mprobe+mrecv */
     if (rank == 0) {
         sendbuf[0] = 0xdeadbeef;
@@ -515,6 +522,9 @@ int main(int argc, char **argv)
     }
     MPI_Type_free(&vectype);
 
+    free(sendbuf);
+    free(recvbuf);
+
     /* TODO MPI_ANY_SOURCE and MPI_ANY_TAG should be tested as well */
     /* TODO a full range of message sizes should be tested too */
     /* TODO threaded tests are also needed, but they should go in a separate

-----------------------------------------------------------------------

Summary of changes:
 test/mpi/pt2pt/mprobe.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)


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