This is the mail archive of the gcc-help@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: gcc Pre-Processing Information

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: ankit7777 <baid4758 at gmail dot com>
Cc: gcc-help at gcc dot gnu dot org
Date: Fri, 6 May 2011 16:16:22 +0100
Subject: Re: gcc Pre-Processing Information
References: <31557981.post@talk.nabble.com>

On 6 May 2011 12:21, ankit7777 <baid4758@gmail.com> wrote:
>
> Problem Statement : Given a C file which has several macros defined (eg.
> #define MACRO 10) . I need to know what all macros are defined and their
> usage point(eg. line number) in the code.
>
> Need to know this information during or after gcc pre-processing phase.
>
> Possible solution may dump this macro information in some file.
>
> Is there any way that gcc can dump this information and if yes how?


gcc -E -dD source.c | grep MACRO

Follow-Ups:
- Re: gcc Pre-Processing Information
  - From: ankit7777

References:
- gcc Pre-Processing Information
  - From: ankit7777

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]