ci: add asan and tsan builds to travis ci.

asan = address sanitizer
tsan = thread sanitizer

.travis.yml

@@ -8,10 +8,6 @@ language: c
 # been resolved.
 sudo: required
 
-compiler:
-  - gcc
-  - clang
-
 # OSX isn't actually enabled at this point as we missed the boat. Hopefully
 # they re-open sign-ups for OSS projects sometime soon.
 os:
@@ -24,9 +20,19 @@ env:
    # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
    #   via the "travis encrypt" command using the project repo's public key
    - secure: "gDwqo3jHj+HHGzFKnxL/nwZhbVeh2pItw0TbeaHcLtWubUZaf85ViEQRaXPyfnbG7l0OEQq+PjyhKAfvViVq2NP0lGeeu4VM5uMZJhsCLN594BJr39Y4XzOapg0O8mEMhQ0DU2u1Zo4LMgEcRz67aosVQOj6QV30tOzp9fnxn9U="
-  matrix:
-   - CONFIG=cmake
-   - CONFIG=autotools
+
+matrix:
+  include:
+    - compiler: gcc
+      env: CONFIG=autotools
+    - compiler: gcc
+      env: CONFIG=cmake
+    - compiler: clang
+      env: CONFIG=cmake
+    - compiler: clang
+      env: CONFIG=asan
+    - compiler: clang
+      env: CONFIG=tsan
 
 # Make sure CMake is installed
 install:

travis.sh

@@ -7,15 +7,31 @@ build_autotools() {
 }
 
 build_cmake() {
-  mkdir $PWD/_build
-  cd $PWD/_build
+  CFLAGS="-fsanitize=undefined"
+  mkdir $PWD/_build && cd $PWD/_build
   cmake .. -DCMAKE_INSTALL_PREFIX=$PWD/../_install
   cmake --build . --target install
   ctest -V .
 }
 
+build_asan() {
+  mkdir $PWD/_build && cd $PWD/_build
+  cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=$PWD/../_install \
+    -DCMAKE_C_FLAGS="-fsanitize=address,undefined -O1"
+  cmake --build . --target install
+  ctest -V .
+}
+
+build_tsan() {
+  mkdir $PWD/_build && cd $PWD/_build
+  cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=$PWD/../_install \
+    -DCMAKE_C_FLAGS="-fsanitize=thread,undefined -O1"
+  cmake --build . --target install
+  ctest -V .
+}
+
 if [ "$#" -ne 1 ]; then
-  echo "Usage: $0 {autotools|cmake}"
+  echo "Usage: $0 {autotools|cmake|asan|tsan}"
   exit 1
 fi