Update .travis.yml

.travis.yml

@@ -312,7 +312,7 @@ matrix:
         - . /usr/share/modules/init/bash
         - module load armie21/21.0
         - travis_wait 45 make TARGET=A64FX CROSS=1 CC=gcc-10 FC=gfortran-10 HOSTCC=gcc-10
-        - OPENBLAS_NUM_THREADS=2 gdb -args armie -msve-vector-bits=256 -- test/sblat1
+        - OPENBLAS_NUM_THREADS=2 gdb -batch -ex "run" -ex "bt" -args armie -msve-vector-bits=256 -- test/sblat1
         - armie -msve-vector-bits=128 -- test/dblat1
         - armie -msve-vector-bits=512 -- test/zblat1
         - armie -msve-vector-bits=128 -- test/dblat3 <test/dblat3.dat