fix travis ci

.travis.yml

@@ -1,4 +1,4 @@
-language: cpp
+language: c
 
 matrix:
   include:
@@ -7,18 +7,23 @@ matrix:
       addons:
         apt:
           sources:
-            - kubuntu-backports
+            - george-edison55-precise-backports
             - ubuntu-toolchain-r-test
           packages:
             - cmake
-            - gcc-4.9
-            - g++-4.9
+            - cmake-data
+            - gcc-6
+            - g++-6
 
     - os: osx
+      osx_image: xcode7
       compiler: clang
+      before_install:
+        - brew upgrade
+        - brew install cmake
 
 script:
-  - if [ "$CC" = "gcc" ]; then export CC="gcc-4.9" CXX="g++-4.9"; fi
+  - if [ "$CC" = "gcc" ]; then export CC="gcc-6" CXX="g++-6"; fi
   - mkdir build
   - cd build
   - cmake ..

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.1)
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
@@ -15,9 +15,9 @@ endif()
 
 list(APPEND REDREAM_LANGUAGES C CXX)
 if(WIN32)
-list(APPEND REDREAM_LANGUAGES ASM_MASM)
+  list(APPEND REDREAM_LANGUAGES ASM_MASM)
 else()
-list(APPEND REDREAM_LANGUAGES ASM)
+  list(APPEND REDREAM_LANGUAGES ASM)
 endif()
 
 project(redream ${REDREAM_LANGUAGES})
@@ -25,6 +25,9 @@ project(redream ${REDREAM_LANGUAGES})
 # export compile_commands.json for clang-tidy
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_CXX_STANDARD 11)
+
 #--------------------------------------------------
 # config file
 #--------------------------------------------------
@@ -214,8 +217,8 @@ endif()
 # assign source groups for visual studio projects
 source_group_by_dir(REDREAM_SOURCES)
 
-if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
-  set(REDREAM_COMPILE_FLAGS $<$<COMPILE_LANGUAGE:CXX>:-std=c++11 -fno-operator-names> $<$<COMPILE_LANGUAGE:C>:-std=c11> -Wall -Wextra -Werror -Wno-unused-function -Wno-unused-parameter -Wno-unused-variable -Wno-strict-aliasing -D_GNU_SOURCE)
+if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
+  set(REDREAM_COMPILE_FLAGS -Wall -Wextra -Werror -Wno-unused-function -Wno-unused-parameter -Wno-unused-variable -Wno-strict-aliasing -D_GNU_SOURCE)
 
   # some flavors of GCC require this to be defined for the PR* macros in inttypes.h
   if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")

src/jit/backend/x64/x64_backend.cc

@@ -1,5 +1,7 @@
 #include <capstone.h>
 #include <inttypes.h>
+
+#define XBYAK_NO_OP_NAMES
 #include <xbyak/xbyak.h>
 
 extern "C" {
@@ -1450,10 +1452,10 @@ EMITTER(AND) {
   }
 
   if (x64_backend_can_encode_imm(instr->arg[1])) {
-    e.and (result, (uint32_t)ir_zext_constant(instr->arg[1]));
+    e.and_(result, (uint32_t)ir_zext_constant(instr->arg[1]));
   } else {
     const Xbyak::Reg b = x64_backend_register(backend, instr->arg[1]);
-    e.and (result, b);
+    e.and_(result, b);
   }
 }
 
@@ -1466,10 +1468,10 @@ EMITTER(OR) {
   }
 
   if (x64_backend_can_encode_imm(instr->arg[1])) {
-    e.or (result, (uint32_t)ir_zext_constant(instr->arg[1]));
+    e.or_(result, (uint32_t)ir_zext_constant(instr->arg[1]));
   } else {
     const Xbyak::Reg b = x64_backend_register(backend, instr->arg[1]);
-    e.or (result, b);
+    e.or_(result, b);
   }
 }
 
@@ -1482,10 +1484,10 @@ EMITTER(XOR) {
   }
 
   if (x64_backend_can_encode_imm(instr->arg[1])) {
-    e.xor (result, (uint32_t)ir_zext_constant(instr->arg[1]));
+    e.xor_(result, (uint32_t)ir_zext_constant(instr->arg[1]));
   } else {
     const Xbyak::Reg b = x64_backend_register(backend, instr->arg[1]);
-    e.xor (result, b);
+    e.xor_(result, b);
   }
 }
 
@@ -1497,7 +1499,7 @@ EMITTER(NOT) {
     e.mov(result, a);
   }
 
-  e.not(result);
+  e.not_(result);
 }
 
 EMITTER(SHL) {

src/jit/frontend/sh4/sh4_disasm.c

@@ -22,7 +22,7 @@ static struct sh4_opdef s_opdefs[NUM_SH4_OPS] = {
 #include "jit/frontend/sh4/sh4_instr.inc"
 #undef SH4_INSTR
 };
-static struct sh4_opdef *s_opdef_lookup[UINT16_MAX] = {};
+static struct sh4_opdef *s_opdef_lookup[UINT16_MAX];
 
 static void sh4_arg_mask(const char *instr_code, char c, uint16_t *mask,
                          uint16_t *shift) {

src/renderer/gl_backend.c

@@ -268,7 +268,7 @@ static void rb_destroy_program(struct shader_program *program) {
 static bool rb_compile_program(struct shader_program *program,
                                const char *header, const char *vertex_source,
                                const char *fragment_source) {
-  char buffer[16384] = {0};
+  char buffer[16384] = {};
 
   memset(program, 0, sizeof(*program));
   program->program = glCreateProgram();

src/sys/filesystem.c

@@ -7,7 +7,7 @@
 #include "core/string.h"
 
 const char *fs_appdir() {
-  static char appdir[PATH_MAX] = {};
+  static char appdir[PATH_MAX];
 
   if (appdir[0]) {
     return appdir;

src/ui/keycode.c

@@ -319,7 +319,7 @@ static struct key keys[] = {{K_UNKNOWN, "unknown"},
                             {K_AXIS15, "axis15"}};
 
 enum keycode get_key_by_name(const char *keyname) {
-  char buffer[256] = {0};
+  char buffer[256] = {};
   int len = 0;
 
   while (*keyname) {