From b7b9f9f51170bd1616ee56acfef9c6bf20b9cf3f Mon Sep 17 00:00:00 2001 From: seyko Date: Tue, 3 Mar 2015 14:25:57 +0300 Subject: A gcc preprocessor option -dD added With this option on a defines are included into the output (inside comments). This will allow to debug a problems like: In file included from math.c:8: In file included from /usr/include/math.h:43: /usr/include/bits/nan.h:52: warning: NAN redefined --- tcc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tcc.h') diff --git a/tcc.h b/tcc.h index f268aed..34d3248 100644 --- a/tcc.h +++ b/tcc.h @@ -661,6 +661,7 @@ struct TCCState { LINE_MACRO_OUTPUT_FORMAT_NONE, LINE_MACRO_OUTPUT_FORMAT_STD, } Pflag; + int dflag; /* for keeping a -dD value */ /* for -MD/-MF: collected dependencies for this compilation */ char **target_deps; @@ -1155,6 +1156,7 @@ ST_INLN void define_push(int v, int macro_type, int *str, Sym *first_arg); ST_FUNC void define_undef(Sym *s); ST_INLN Sym *define_find(int v); ST_FUNC void free_defines(Sym *b); +void print_defines(void); ST_FUNC Sym *label_find(int v); ST_FUNC Sym *label_push(Sym **ptop, int v, int flags); ST_FUNC void label_pop(Sym **ptop, Sym *slast); -- cgit v1.3.1