diff --git a/Makefile b/Makefile
index 9c265705..c8f0ed4d 100644
--- a/Makefile
+++ b/Makefile
@@ -161,7 +161,7 @@ aarch64build: clean
 	CC=aarch64-linux-gnu-gcc CFLAGS="-Werror" $(MAKE) allzstd
 
 ppcbuild: clean
-	CC=powerpc-linux-gnu-gcc CLAGS="-m32 -Wno-attributes -Werror" $(MAKE) allzstd
+	CC=powerpc-linux-gnu-gcc CFLAGS="-m32 -Wno-attributes -Werror" $(MAKE) allzstd
 
 ppc64build: clean
 	CC=powerpc-linux-gnu-gcc CFLAGS="-m64 -Werror" $(MAKE) allzstd
diff --git a/circle.yml b/circle.yml
index b488c1a7..ed50d59e 100644
--- a/circle.yml
+++ b/circle.yml
@@ -3,13 +3,11 @@ dependencies:
     - sudo dpkg --add-architecture i386
     - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; sudo apt-get -y -qq update
     - sudo apt-get -y install gcc-powerpc-linux-gnu gcc-arm-linux-gnueabi libc6-dev-armel-cross gcc-aarch64-linux-gnu libc6-dev-arm64-cross
-    - sudo apt-get -y install libstdc++-7-dev clang gcc g++ gcc-5 gcc-6 gcc-7 zlib1g-dev liblzma-dev
-    - sudo apt-get -y install linux-libc-dev:i386 libc6-dev-i386
 
 test:
   override:
     - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then cc -v; make all   && make clean && make -C lib libzstd-nomt && make clean; fi &&
+        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then cc -v; CFLAGS="-O0 -Werror" make all && make clean; fi &&
         if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make gnu90build   && make clean; fi
       :
         parallel: true
@@ -20,22 +18,7 @@ test:
         parallel: true
     - ? |
         if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make c11build     && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make cmakebuild   && make clean; fi
-      :
-        parallel: true
-    - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make cxxtest      && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make gcc5build    && make clean; fi
-      :
-        parallel: true
-    - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make gcc6build    && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make clangbuild   && make clean; fi
-      :
-        parallel: true
-    - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make m32build     && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make armbuild     && make clean; fi
+        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make ppc64build   && make clean; fi
       :
         parallel: true
     - ? |
@@ -44,8 +27,8 @@ test:
       :
         parallel: true
     - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make ppc64build   && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make gcc7build    && make clean; fi
+        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make -j regressiontest && make clean; fi &&
+        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make armbuild     && make clean; fi
       :
         parallel: true
     - ? |
@@ -54,8 +37,8 @@ test:
       :
         parallel: true
     - ? |
-        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make -j regressiontest && make clean; fi &&
-        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then true; fi # Could add another test here
+        if [[ "$CIRCLE_NODE_INDEX" == "0" ]]                                    ; then make cxxtest      && make clean; fi &&
+        if [[ "$CIRCLE_NODE_TOTAL" < "2" ]] || [[ "$CIRCLE_NODE_INDEX" == "1" ]]; then make -C lib libzstd-nomt && make clean; fi
       :
         parallel: true
 
diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index 91af49e2..8b418620 100644
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -773,8 +773,9 @@ int main(int argCount, const char* argv[])
             BMK_setLdmHashEveryLog(g_ldmHashEveryLog);
         }
         BMK_benchFiles(filenameTable, filenameIdx, dictFileName, cLevel, cLevelLast, &compressionParams);
+#else
+        (void)bench_nbSeconds; (void)blockSize; (void)setRealTimePrio; (void)separateFiles;
 #endif
-        (void)bench_nbSeconds; (void)blockSize; (void)setRealTimePrio;
         goto _end;
     }