Describe -w.
warnings. If its value is NULL, there will be no any output
* Members `macro_commands_num` and `macro_commands` direct compiler as options `-D` and `-U` of `c2m`
* Members `include_dirs_num` and `include_dirs` direct compiler as options `-I`
- * Members `debug_p`, `verbose_p`, `no_prepro_p`, `prepro_only_p`,
+ * Members `debug_p`, `verbose_p`, `ignore_warnings_p`, `no_prepro_p`, `prepro_only_p`,
`syntax_only_p`, `pedantic_p`, `asm_p`, and `object_p` direct
- the compiler as options `-d`, `-v`, `-fpreprocessed`, `-E`,
+ the compiler as options `-d`, `-v`, `-w`, `-fpreprocessed`, `-E`,
`-fsyntax-only`, `-pedantic`, `-S`, and `-c` of `c2m`. If all values of `prepro_only_p`,
`syntax_only_p`, `asm_p`, and `object_p are zero, there will be no output files, only
the generated MIR module will be kept in memory of the context `ctx`
