[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.2b3-125-ga4aa067

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http://git.mpich.org/mpich.git/commitdiff/a4aa067596105b9b21d80c672eb00820e4c84cb5

commit a4aa067596105b9b21d80c672eb00820e4c84cb5
Author: Rob Latham <robl at mcs.anl.gov>
Date:   Tue Jun 23 09:31:40 2015 -0500

    Increase number of finalizers
    
    Lisandro Dalcin <dalcinl at gmail.com> reports that mpi4py's test suite
    invokes MPIR_Add_finalize() 33 times.  It's been 6.5 years since we
    doubled it, so bump it up once again.
    
    Closes: #2272
    Signed-off-by: Junchao Zhang <jczhang at mcs.anl.gov>

diff --git a/src/mpi/init/finalize.c b/src/mpi/init/finalize.c
index f71668b..3aeeca7 100644
--- a/src/mpi/init/finalize.c
+++ b/src/mpi/init/finalize.c
@@ -65,7 +65,7 @@ typedef struct Finalize_func_t {
 } Finalize_func_t;
 /* When full debugging is enabled, each MPI handle type has a finalize handler
    installed to detect unfreed handles.  */
-#define MAX_FINALIZE_FUNC 32
+#define MAX_FINALIZE_FUNC 64
 static Finalize_func_t fstack[MAX_FINALIZE_FUNC];
 static int fstack_sp = 0;
 static int fstack_max_priority = 0;
@@ -76,7 +76,8 @@ void MPIR_Add_finalize( int (*f)( void * ), void *extra_data, int priority )
     if (fstack_sp >= MAX_FINALIZE_FUNC) {
 	/* This is a little tricky.  We may want to check the state of
 	   MPIR_Process.mpich_state to decide how to signal the error */
-	(void)MPIU_Internal_error_printf( "overflow in finalize stack!\n" );
+	(void)MPIU_Internal_error_printf( "overflow in finalize stack! "
+		"Is MAX_FINALIZE_FUNC too small?\n" );
     if (OPA_load_int(&MPIR_Process.mpich_state) == MPICH_IN_INIT ||
         OPA_load_int(&MPIR_Process.mpich_state) == MPICH_POST_INIT)
     {

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

Summary of changes:
 src/mpi/init/finalize.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)


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