Added TSAN support.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

.github/workflows/build.yml

@@ -177,6 +177,13 @@ jobs:
             pcre: "--with-pcre"
             maxminddb: "--with-maxminddb"
             msan: "--with-sanitizer"
+          - compiler: "default-cc"
+            os: ubuntu-latest
+            arch: "x86_64"
+            gcrypt: ""
+            pcre: "--with-pcre"
+            maxminddb: "--with-maxminddb"
+            msan: "--with-thread-sanitizer"
           - compiler: "default-cc"
             os: ubuntu-18.04
             arch: "x86_64"

configure.ac

@@ -14,6 +14,7 @@ AS_IF([test "${with_only_libndpi+set}" = set],[
 ])
 
 AC_ARG_WITH(sanitizer,     AS_HELP_STRING([--with-sanitizer], [Build with support for address, undefined and leak sanitizer]))
+AC_ARG_WITH(thread-sanitizer, AS_HELP_STRING([--with-thread-sanitizer], [Build with support for thread sanitizer]))
 AC_ARG_ENABLE(fuzztargets, AS_HELP_STRING([--enable-fuzztargets], [Enable fuzz targets]),[enable_fuzztargets=$enableval],[enable_fuzztargets=no])
 AC_ARG_ENABLE(gprof, AS_HELP_STRING([--enable-gprof], [Enable CPU/HEAP profiling with gperftools]),[enable_gprof=$enableval],[enable_gprof=no])
 AC_ARG_ENABLE(code-coverage, AS_HELP_STRING([--enable-code-coverage], [Generate Code Coverage report]))
@@ -24,10 +25,24 @@ AC_ARG_ENABLE(npcap, AS_HELP_STRING([--disable-npcap], [msys2 only: Disable link
 AS_IF([test "x$enable_fuzztargets" = "xyes"], [BUILD_FUZZTARGETS=1], [BUILD_FUZZTARGETS=0])
 AM_CONDITIONAL([BUILD_FUZZTARGETS], [test "x$enable_fuzztargets" = "xyes"])
 
+AS_IF([test "${with_sanitizer+set}" = set -a "${with_thread_sanitizer+set}" = set],[
+  AC_MSG_ERROR([Configure options `--with-sanitizer' and `--with_thread_sanitizer' can not used at the same time.])
+])
+AS_IF([test "${with_sanitizer+set}" = set -o "${with_thread_sanitizer+set}" = set],[
+  CFLAGS="${CFLAGS} -O0 -g3"
+],[
+  CFLAGS="${CFLAGS} -g"
+])
+
 AS_IF([test "${with_sanitizer+set}" = set],[
-  CFLAGS="${CFLAGS} -g3 -O0 -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -fsanitize=leak -fno-omit-frame-pointer"
+  CFLAGS="${CFLAGS} -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -fsanitize=leak -fno-omit-frame-pointer"
   LDFLAGS="${LDFLAGS} -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -fsanitize=leak"
-],[CFLAGS="${CFLAGS} -g"])
+])
+
+AS_IF([test "${with_thread_sanitizer+set}" = set],[
+  CFLAGS="${CFLAGS} -fsanitize=thread -fno-omit-frame-pointer"
+  LDFLAGS="${LDFLAGS} -fsanitize=thread"
+])
 
 AS_IF([test "x${enable_code_coverage}" = "xyes"],[
   CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage"