Re: [Xen-devel] [PATCH] Fix building error

[Olaf Hering <olaf@xxxxxxxxx>]

On Thu, Jan 15, Wen Congyang wrote:

> Commit 1166ecf7 disables optimization. But python's build
> process may use CFLAGS -Wp,-D_FORTIFY_SOURCE=2, and suppose
> the 3rd party python modules to use. The macro _FORTIFY_SOURCE
> requires compiling with optimization (-O). Disable _FORTIFY_SOURCE
> by appending -Wp,-U_FORTIFY_SOURCE to CFLAGS.

Why is that not done globally, in the place where -O is tweaked?
The comment can be removed, it states the obvious.

Olaf

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