diff -up src/sage/libs/cypari2/paridecl.pxd.orig src/sage/libs/cypari2/paridecl.pxd
--- src/sage/libs/cypari2/paridecl.pxd.orig	2017-03-04 14:37:56.976639516 -0500
+++ src/sage/libs/cypari2/paridecl.pxd	2017-03-04 14:38:09.953640013 -0500
@@ -77,7 +77,7 @@ cdef extern from "sage/libs/cypari2/cypa
     int     PARI_SIGINT_block, PARI_SIGINT_pending
     void    NEXT_PRIME_VIADIFF(long, byteptr)
     void    PREC_PRIME_VIADIFF(long, byteptr)
-    int     INIT_JMPm, INIT_SIGm, INIT_DFTm, INIT_noPRIMEm, INIT_noIMTm
+    int     INIT_JMPm, INIT_SIGm, INIT_DFTm, INIT_noPRIMEm, INIT_noIMTm, INIT_noINTGMPm
     int     new_galois_format, factor_add_primes, factor_proven
     int     precdl
     # The "except 0" here is to ensure compatibility with
diff -up src/sage/libs/cypari2/pari_instance.pyx.orig src/sage/libs/cypari2/pari_instance.pyx
--- src/sage/libs/cypari2/pari_instance.pyx.orig	2017-03-04 14:38:30.535640801 -0500
+++ src/sage/libs/cypari2/pari_instance.pyx	2017-03-04 14:38:39.680641151 -0500
@@ -510,7 +510,7 @@ cdef class PariInstance(PariInstance_aut
         # As a simple heuristic, we set the virtual stack to 1/4 of the
         # virtual memory.
 
-        pari_init_opts(size, maxprime, INIT_DFTm)
+        pari_init_opts(size, maxprime, INIT_DFTm|INIT_noINTGMPm)
 
         from sage.misc.getusage import virtual_memory_limit