[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Bug-gnulib] Argp compilation failure with _GNU_SOURCE and optimizat

From: Paul Eggert
Subject: Re: [Bug-gnulib] Argp compilation failure with _GNU_SOURCE and optimization
Date: Sun, 05 Sep 2004 23:23:03 -0700
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (gnu/linux)

"Soeren D. Schulze" <address@hidden> writes:

> I do not know what went wrong -- I just got this error.  Can you
> reproduce it?

No, but I don't have much context.

> I am not familiar enough with GCC to tell you what is wrong.

Perhaps if you ran this command:

gcc -E -O3 -D_GNU_SOURCE lib/argp-fmtstream.c

and looked at the output you might see what the __extension__ problem

> I had checked the sources for obvious errors, but everything looked
> OK, so I reported this in the hope someone can figure out.

One thought is that some system file has #define'ed mempcpy before
mempcpy.h was included, to a set of tokens that includes __extension__.

Does it fix things if you insert this line at the start of mempcpy.h:

  #ifndef mempcpy

and append this line to the end of that file?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]