Travis CI: Workaround timeout of 'cppcheck --enable=unusedFunction --force'

"cppcheck --enable=unusedFunction --force extra/gc.c" takes longer than
the Travis CI timeout (50m), so gc.c is checked for unused functions
without --force option for now.

diff --git a/.travis.yml b/.travis.yml
index 347133a..76b2b08 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,15 +39,18 @@ matrix:
     - MAKEFILE_TARGETS="dist"
   - os: linux
     env:
-    - CPPCHECK_ENABLE="--enable=unusedFunction -D GC_BUILTIN_ATOMIC extra/gc.c *.cc cord/*.c cord/tests/*.c tests/*.c tests/*.cc"
+    - CPPCHECK_ENABLE="--enable=unusedFunction --quiet -I libatomic_ops/src extra/gc.c tests/*.c"
+  - os: linux
+    env:
+    - CPPCHECK_ENABLE="--enable=unusedFunction --force -D GC_BUILTIN_ATOMIC *.cc cord/*.c cord/tests/*.c tests/*.c tests/*.cc"
     - CPPCHECK_OUT_FILTER="Z"
     - NO_CLONE_LIBATOMIC_OPS=true
   - os: linux
     env:
-    - CPPCHECK_ENABLE="-j4 --enable=information,performance,portability,style,warning -U GC_PRIVATE_H -I libatomic_ops/src *.c"
+    - CPPCHECK_ENABLE="-j4 --enable=information,performance,portability,style,warning --force -U GC_PRIVATE_H -I libatomic_ops/src *.c"
   - os: linux
     env:
-    - CPPCHECK_ENABLE="-j4 --enable=information,performance,portability,style,warning -U GC_PRIVATE_H -I libatomic_ops/src *.cc cord/*.c cord/tests/*.c extra/AmigaOS.c extra/MacOS.c extra/msvc_dbg.c extra/real_malloc.c extra/symbian.cpp tests/*.c tests/*.cc tools/*.c"
+    - CPPCHECK_ENABLE="-j4 --enable=information,performance,portability,style,warning --force -U GC_PRIVATE_H -I libatomic_ops/src *.cc cord/*.c cord/tests/*.c extra/AmigaOS.c extra/MacOS.c extra/msvc_dbg.c extra/real_malloc.c extra/symbian.cpp tests/*.c tests/*.cc tools/*.c"
   - os: linux
     compiler: gcc
     env:
@@ -624,7 +627,7 @@ script:
   fi
 - if [[ "$CPPCHECK_ENABLE" != "" ]]; then
     if [[ "$CPPCHECK_OUT_FILTER" == "" ]]; then CPPCHECK_OUT_FILTER="c "; fi;
-    set -o pipefail; ~/cppcheck/cppcheck --force --error-exitcode=2
+    set -o pipefail; ~/cppcheck/cppcheck --error-exitcode=2
         -U GC_API -D CPPCHECK -I include $CPPCHECK_ENABLE |
         grep --line-buffered "$CPPCHECK_OUT_FILTER";
   fi