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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - utils/pdfunite.cc fails to build"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60095#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - utils/pdfunite.cc fails to build"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60095">bug 60095</a>
from <span class="vcard"><a class="email" href="mailto:ajohnson@redneon.com" title="Adrian Johnson <ajohnson@redneon.com>"> <span class="fn">Adrian Johnson</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=60095#c16">comment #16</a>)
<span class="quote">> Wait Wait Wait, are you saying that _FILE_OFFSET_BITS defines the type of
> off_t?</span >
Yes. On 32-bit platforms the size of off_t is determined by _FILE_OFFSET_BITS.
<span class="quote">> Then _FILE_OFFSET_BITS should be in poppler-config.h too, and that should
> mostly fix the problem, no?</span >
It wouldn't make that much difference. The problem then is we then need to
ensure poppler-config.h is the first include. Otherwise if you have
#include <stdio.h>
#include "poppler-config.h"
off_t will be defined before poppler-config.h is included. And files that don't
include poppler-config but include stdio.h (or other system headers that may
result in off_t being defined) will also have the wrong definition of off_t.
If _FILE_OFFSET_BITS is not defined at the start of each source file (whether
by config.h or poppler-config.h) it becomes very difficult to ensure
_FILE_OFFSET_BITS is defined before any system includes.
It is also not a good idea to include config.h defines in public header files
since it clashes with the config.h in applications including the header file.</pre>
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