Wireshark-bugs: [Wireshark-bugs] [Bug 11453] "File too large" error writing file while capturing

Date: Thu, 24 Sep 2015 14:13:31 +0000

changed bug 11453


What Removed Added
CC   [email protected]

Comment # 19 on bug 11453 from
(In reply to Guy Harris from comment #14)
> I'll look at the build process on a 32-bit Linux VM I have; the
> configuration process *should* be setting _FILE_OFFSET_BITS to 64, and that
> *should* be sufficient to have large file support on Linux these days, but
> maybe that's not working.

Fedora also adds _LARGEFILE64_SOURCE to our CFLAGS:

http://pkgs.fedoraproject.org/cgit/wireshark.git/tree/wireshark.spec?id=76137e2b71a42cf2a54565ffdfc3b0dbee551ba6#n183

As does our own cmake config file:

cmakeconfig.h.in:#cmakedefine _LARGEFILE64_SOURCE

though the glibc manual:

https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html

suggests it shouldn't be necessary (32-bit Linux should support the "new"
64-bit interface, right??).  IOW that LARGEFILE64 stuff should be leftover
cruft, right?


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