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Re: How to get file descriptor from abfd?

From: Dave Korn <dave dot korn dot cygwin at googlemail dot com>
To: Paul Pluzhnikov <ppluzhnikov at google dot com>
Cc: binutils at sourceware dot org, Dave Korn <dave dot korn dot cygwin at googlemail dot com>, Tom Tromey <tromey at redhat dot com>, gdb-patches ml <gdb-patches at sourceware dot org>
Date: Thu, 11 Jun 2009 03:26:41 +0100
Subject: Re: How to get file descriptor from abfd?
References: <8ac60eac0905311056l3b8edf98rc6abfe28853e0b6d@mail.gmail.com> <4A22CB56.3070704@gmail.com> <8ac60eac0906012254o57756790y9bb4eb23d1d6e5a1@mail.gmail.com> <8ac60eac0906080910x6497e1abg5c7aa9bdf863c5d5@mail.gmail.com> <4A2FD0A7.2090408@gmail.com> <8ac60eac0906101009r831248ej4638bb0cf12b8305@mail.gmail.com>

Paul Pluzhnikov wrote:

> The braces introduce a new scope for 'FILE *f'.
> If I move the declaration to the top of function, then it fails to build
> when !HAVE_MMAP:
> 
>   cc1: warnings being treated as errors
>   ../../src/bfd/cache.c: In function 'cache_bmmap':
>   ../../src/bfd/cache.c:404: warning: unused variable 'f'
> 
> I left this "as is".

  Yes, of course you are correct here; I forgot the complication of the #if
relating to whether the variable was needed or not.

    cheers,
      DaveK

References:
- Re: How to get file descriptor from abfd?
  - From: Paul Pluzhnikov
- Re: How to get file descriptor from abfd?
  - From: Paul Pluzhnikov
- Re: How to get file descriptor from abfd?
  - From: Dave Korn
- Re: How to get file descriptor from abfd?
  - From: Paul Pluzhnikov

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