From 3663fd5ae5d7256a13feeb5ef7465f35bfe8eb2f Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Tue, 14 Feb 2017 13:28:56 +0300
Subject: [PATCH] Travis CI: Add source check by Clang Static Analyzer

---
 .travis.yml | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6c28ed0..e30adcd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,7 @@ env:
   - CONF_STATIC=--disable-static
       CONF_THREADS=--disable-threads
       CFLAGS_EXTRA="-O3 -march=native"
+  - CSA_CHECK=true
 
 matrix:
   exclude:
@@ -32,6 +33,8 @@ matrix:
     env: CONF_GC_DEBUG=--disable-gc-debug
   - compiler: gcc
     env: CONF_LARGE_CONFIG=--enable-large-config
+  - compiler: clang
+    env: CSA_CHECK=true
 
 sudo: required
 
@@ -55,10 +58,31 @@ install:
   - ./autogen.sh
 
 script:
-  - ./configure $CONF_ASSERTIONS $CONF_CPP $CONF_GCOV $CONF_GC_DEBUG
+  - if [[ "$CSA_CHECK" != true ]]; then
+      ./configure $CONF_ASSERTIONS $CONF_CPP $CONF_GCOV $CONF_GC_DEBUG
                 $CONF_LARGE_CONFIG $CONF_M_UNMAP $CONF_SHARED
-                $CONF_SINGLE_OBJ $CONF_STATIC $CONF_THREADS --enable-werror
-  - make -j check CFLAGS_EXTRA="$CFLAGS_EXTRA $CFLAGS_EXTRA_M"
+                $CONF_SINGLE_OBJ $CONF_STATIC $CONF_THREADS --enable-werror;
+  - if [[ "$CSA_CHECK" != true ]]; then
+      make -j check CFLAGS_EXTRA="$CFLAGS_EXTRA $CFLAGS_EXTRA_M";
+    fi
+  - if [[ "$CSA_CHECK" == true ]]; then
+      clang --analyze -Xanalyzer -analyzer-output=text
+            -m32 -Werror -I include -I libatomic_ops/src
+            *.c *.cc cord/*.c cord/tests/cordtest.c cord/tests/de.c extra/gc.c
+            extra/msvc_dbg.c tests/*.c tests/*.cc tools/*.c &&
+      clang --analyze -Xanalyzer -analyzer-output=text
+            -Werror -I include -I libatomic_ops/src
+            -D ALL_INTERIOR_POINTERS -D CHECKSUMS -D DBG_HDRS_ALL
+            -D DEBUG_THREADS -D ENABLE_TRACE -D GC_ALWAYS_MULTITHREADED
+            -D GC_ASSERTIONS -D GC_ATOMIC_UNCOLLECTABLE
+            -D GC_ENABLE_SUSPEND_THREAD -D GC_GCJ_SUPPORT
+            -D GC_PRINT_BACK_HEIGHT -D GC_THREADS -D HANDLE_FORK
+            -D JAVA_FINALIZATION -DK EEP_BACK_PTRS -D MAKE_BACK_GRAPH
+            -D PARALLEL_MARK -D PRINT_BLACK_LIST -D THREAD_LOCAL_ALLOC
+            -D USE_MMAP -D USE_MUNMAP
+            *.c *.cc cord/*.c cord/tests/cordtest.c cord/tests/de.c extra/gc.c
+            extra/msvc_dbg.c tests/*.c tests/*.cc tools/*.c;
+    fi
 
 after_success:
   - if [[ "$CONF_GCOV" == --en* ]]; then
-- 
2.7.4