Commit baf5167171

@@ -13,6 +13,8 @@
 #include <assert.h>
 #include <stdint.h>
 
+#define BUF_INIT {{0}}
+
 struct Buf {
     ZigList<char> list;
 };

@@ -423,7 +423,7 @@ void code_gen_link(CodeGen *g, bool is_static, const char *out_file) {
     LLVMTargetMachineRef target_machine = LLVMCreateTargetMachine(target_ref, native_triple,
             native_cpu, native_features, opt_level, reloc_mode, LLVMCodeModelDefault);
 
-    Buf out_file_o = {0};
+    Buf out_file_o = BUF_INIT;
     buf_init_from_str(&out_file_o, out_file);
     buf_append_str(&out_file_o, ".o");
 

@@ -10,7 +10,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-void ast_error(Token *token, const char *format, ...) {
+__attribute__ ((format (printf, 2, 3)))
+static void ast_error(Token *token, const char *format, ...) {
     int line = token->start_line + 1;
     int column = token->start_column + 1;
 
@@ -221,7 +222,7 @@ static void parse_string_literal(ParseContext *pc, Token *token, Buf *buf) {
 }
 
 static void ast_invalid_token_error(ParseContext *pc, Token *token) {
-    Buf token_value = {0};
+    Buf token_value = BUF_INIT;
     ast_buf_from_token(pc, token, &token_value);
     ast_error(token, "invalid token: '%s'", buf_ptr(&token_value));
 }

@@ -32,14 +32,13 @@ char *LLVMZigGetHostCPUName(void) {
 }
 
 char *LLVMZigGetNativeFeatures(void) {
-    return strdup("");
-    //SubtargetFeatures features;
+    SubtargetFeatures features;
 
-    //StringMap<bool> host_features;
-    //if (sys::getHostCPUFeatures(host_features)) {
-    //    for (auto &F : host_features)
-    //        features.AddFeature(F.first(), F.second);
-    //}
+    StringMap<bool> host_features;
+    if (sys::getHostCPUFeatures(host_features)) {
+        for (auto &F : host_features)
+            features.AddFeature(F.first(), F.second);
+    }
 
-    //return strdup(features.getString().c_str());
+    return strdup(features.getString().c_str());
 }

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 2.8)
 set(CMAKE_BUILD_TYPE "Debug" CACHE STRING
     "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
 
-project(zig C CXX)
+project(zig CXX)
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
 
 set(ZIG_VERSION_MAJOR 0)
@@ -40,14 +40,13 @@ configure_file (
     ${CONFIGURE_OUT_FILE}
 )
 
-set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wno-unused-variable -Wno-unused-but-set-variable")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wno-unused-variable -Wno-unused-but-set-variable")
 
-set(EXE_CFLAGS "-std=c++11 -Werror -Wall -Werror=strict-prototypes -Werror=old-style-definition -Werror=missing-prototypes")
+set(EXE_CFLAGS "-std=c++11 -fno-exceptions -fno-rtti -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Werror -Wall -Werror=strict-prototypes -Werror=old-style-definition -Werror=missing-prototypes")
 
 
 add_executable(zig ${ZIG_SOURCES})
 set_target_properties(zig PROPERTIES
-    LINKER_LANGUAGE C
     COMPILE_FLAGS ${EXE_CFLAGS})
 target_link_libraries(zig LINK_PUBLIC
     ${LLVM_LIBRARIES}

@@ -40,7 +40,6 @@ readable, safe, optimal, and concise code to solve any computing problem.
 
 ## Roadmap
 
- * Produce executable file instead of .o file.
  * Add debugging symbols.
  * Debug/Release mode.
  * C style comments.