This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB 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]

[cancel] [patch] Fix compilation with gcc-4.7.x

From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
To: Tom Tromey <tromey at redhat dot com>
Cc: gdb-patches at sourceware dot org
Date: Tue, 20 Dec 2011 22:34:28 +0100
Subject: [cancel] [patch] Fix compilation with gcc-4.7.x
References: <20111220194410.GA26007@host2.jankratochvil.net> <m3r4zzeywt.fsf@fleche.redhat.com>

On Tue, 20 Dec 2011 22:06:10 +0100, Tom Tromey wrote:
> My recollection is that va_start and va_end can be macros including "{"
> and "}", and so one must always pair them.

True:
ISO C99 7.15.1 
Each invocation of the va_start and va_copy macros shall be matched by a
corresponding invocation of the va_end macro in the same function. 

> It seems more like a gcc bug to me.

Filed as:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51644

Thanks,
Jan

References:
- [patch] Fix compilation with gcc-4.7.x
  - From: Jan Kratochvil
- Re: [patch] Fix compilation with gcc-4.7.x
  - From: Tom Tromey

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