| Index: tools/gn/command_desc.cc | 
| diff --git a/tools/gn/command_desc.cc b/tools/gn/command_desc.cc | 
| index 59dc3e61ebbd96c43ae41dcf8d456b5723d0b378..01422c56afa392715c359f7d20dce65fb7756397 100644 | 
| --- a/tools/gn/command_desc.cc | 
| +++ b/tools/gn/command_desc.cc | 
| @@ -682,6 +682,7 @@ int RunDesc(const std::vector<std::string>& args) { | 
|  | 
| CONFIG_VALUE_HANDLER(defines, std::string) | 
| CONFIG_VALUE_HANDLER(include_dirs, SourceDir) | 
| +    CONFIG_VALUE_HANDLER(asmflags, std::string) | 
| CONFIG_VALUE_HANDLER(cflags, std::string) | 
| CONFIG_VALUE_HANDLER(cflags_c, std::string) | 
| CONFIG_VALUE_HANDLER(cflags_cc, std::string) | 
| @@ -742,6 +743,7 @@ int RunDesc(const std::vector<std::string>& args) { | 
| if (is_binary_output) { | 
| OUTPUT_CONFIG_VALUE(defines, std::string) | 
| OUTPUT_CONFIG_VALUE(include_dirs, SourceDir) | 
| +    OUTPUT_CONFIG_VALUE(asmflags, std::string) | 
| OUTPUT_CONFIG_VALUE(cflags, std::string) | 
| OUTPUT_CONFIG_VALUE(cflags_c, std::string) | 
| OUTPUT_CONFIG_VALUE(cflags_cc, std::string) | 
|  |