new : ARM tests with Qemu user-mode

.travis.yml

@@ -7,6 +7,9 @@ before_install:
   - sudo apt-get install -qq g++-multilib
   - sudo apt-get install -qq gcc-multilib
   - sudo apt-get install -qq valgrind
+  - sudo apt-get install -qq qemu
+  - sudo apt-get install -qq binfmt-support
+  - sudo apt-get install -qq qemu-user-static
 
 env:
   - ZSTD_TRAVIS_CI_ENV=travis-install

Makefile

@@ -1,6 +1,6 @@
 # ################################################################
 # zstd - Makefile
-# Copyright (C) Yann Collet 2014-2015
+# Copyright (C) Yann Collet 2014-2016
 # All rights reserved.
 # 
 # BSD license
@@ -93,8 +93,9 @@ gpptest: clean
 	$(MAKE) all CC=g++ CFLAGS="-O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror"
 
 armtest: clean
-	$(MAKE) -C $(ZSTDDIR) all CC=arm-linux-gnueabi-gcc MOREFLAGS="-Werror"
-	$(MAKE) -C $(PRGDIR) CC=arm-linux-gnueabi-gcc MOREFLAGS="-Werror -static"
+#	$(MAKE) -C $(ZSTDDIR) all CC=arm-linux-gnueabi-gcc MOREFLAGS="-Werror"
+	$(MAKE) -C $(PRGDIR) datagen   # use native, faster
+	$(MAKE) -C $(PRGDIR) test CC=arm-linux-gnueabi-gcc MOREFLAGS=-static # MOREFLAGS="-Werror -static"
 
 usan: clean
 	$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=undefined"

programs/Makefile

@@ -1,6 +1,6 @@
 # ##########################################################################
 # ZSTD programs - Makefile
-# Copyright (C) Yann Collet 2015
+# Copyright (C) Yann Collet 2015-2016
 #
 # GPL v2 License
 #
@@ -19,13 +19,14 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # You can contact the author at :
-#  - ZSTD source repository : http://code.google.com/p/zstd/
-#  - Public forum : https://groups.google.com/forum/#!forum/lz4c
+#  - zstd homepage : http://www.zstd.net/
 # ##########################################################################
 # zstd : Command Line Utility, supporting gzip-like arguments
 # datagen : Synthetic and parametrable data generator, for tests
 # fuzzer  : Test tool, to check zstd integrity on target platform
 # fuzzer32: Same as fuzzer, but forced to compile in 32-bits mode
+# zbufftest  : Test tool, to check ZBUFF integrity on target platform
+# zbufftest32: Same as zbufftest, but forced to compile in 32-bits mode
 # fullbench  : Precisely measure speed for each zstd inner function
 # fullbench32: Same as fullbench, but forced to compile in 32-bits mode
 # ##########################################################################