travis: install gdb for stack traces

This commit is contained in:
Peter Barker 2019-06-14 11:37:17 +10:00 committed by Peter Barker
parent 553037c117
commit 1716bd7a7d

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@ -20,6 +20,7 @@ addons:
- zlib1g-dev
- gcc-4.9
- g++-4.9
- gdb
- cmake
- cmake-data
- clang-7