On Sat, 2023-09-02 at 21:15 +0200, Andy via Gcc-help wrote: > Some lines are like: > # 1 "/usr/include/x86_64-linux-gnu/bits/pthread_stack_min.h" 1 3 4 > > 3 means - standard file > > whereas my header > # 1 "/home/andrzej/wazne/gitmy/c-grammars/src/header.h" > what is exact meaning of this numbers? See section 9 "Preprocessor Output" of "info cpp". > I want filter preprocessed file, throw away all lines from standard > headers, but to leave preprocessed lines from main C file and all > non-standard headers. Write a tool yourself. GCC is a compiler for compiling real programs, not for supporting some "academical" or "learning" process. -- Xi Ruoyao <xry111@xxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
