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GCC: add -std=gnu99 to CFLAGS

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- this change prevents issues like #1539 in the future
- Clang's default is already gnu99 but GCC's is gnu89
- mruby is C99 (+ GNU exts), not C89 (+ GNU exts)
This commit is contained in:
cremno
2013-11-18 21:24:58 +01:00
parent 5b51b119ca
commit 53139cbb15
1 changed files with 1 additions and 1 deletions
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tasks/toolchains/gcc.rake
+1 -1
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@@ -1,7 +1,7 @@
MRuby::Toolchain.new(:gcc) do |conf|
[conf.cc, conf.cxx, conf.objc, conf.asm].each do |cc|
cc.command = ENV['CC'] || 'gcc'
cc.flags = [ENV['CFLAGS'] || %w(-g -O3 -Wall -Werror-implicit-function-declaration)]
cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -O3 -Wall -Werror-implicit-function-declaration)]
cc.include_paths = ["#{MRUBY_ROOT}/include"]
cc.defines = %w(DISABLE_GEMS)
cc.option_include_path = '-I%s'