Enable -Wwrite-strings by default for GCC

mruby · Apr 18, 2015 · 058dc7b · 058dc7b
1 parent e79afd4
commit 058dc7b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tasks/toolchains/gcc.rake b/tasks/toolchains/gcc.rake
@@ -1,7 +1,7 @@
 MRuby::Toolchain.new(:gcc) do |conf|
   [conf.cc, conf.objc, conf.asm].each do |cc|
     cc.command = ENV['CC'] || 'gcc'
-    cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -O3 -Wall -Werror-implicit-function-declaration -Wdeclaration-after-statement)]
+    cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -O3 -Wall -Werror-implicit-function-declaration -Wdeclaration-after-statement -Wwrite-strings)]
     cc.defines = %w(DISABLE_GEMS)
     cc.option_include_path = '-I%s'
     cc.option_define = '-D%s'