Re: [Xen-devel] [PATCH 11 of 18] tools/libxl: fix build errors caused by Werror in disk_eject_xswatch_callback

[Olaf Hering <olaf@xxxxxxxxx>]

On Tue, Apr 03, Ian Campbell wrote:

> [0] Even gcc(1) says:
>        -Wno-format-zero-length (C and Objective-C only)
>            If -Wformat is specified, do not warn about zero-length formats.
>            The C standard specifies that zero-length formats are allowed.
> So quite why it appears that Wall is enabling Wformat-zero-length I have
> no idea, this is a clear gcc bug in my opinion.

Thats what they say:

"<jakub> olaf_: warnings aren't just about things that aren't allowed in
the standard, but about things considered bad by significant amount of
users"

So gcc wont be changed.

Olaf

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