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Re: [PATCH] Add -Wtrampolines to CFLAGS.

From: Mark Wielaard <mark at klomp dot org>
To: elfutils-devel at sourceware dot org
Date: Wed, 21 Nov 2018 13:12:49 +0100
Subject: Re: [PATCH] Add -Wtrampolines to CFLAGS.
References: <1542624854-9837-1-git-send-email-mark@klomp.org>

On Mon, 2018-11-19 at 11:54 +0100, Mark Wielaard wrote:
> elfutils uses nested functions a lot. This is fine unless one takes
> the
> address of such a nested function. When taking the address of a
> nested
> function a trampoline is generated that on some systems require the
> stack
> to be executable. That is bad. We never want to generate such
> trampolines.
> Add -Wtrampolines to CLAGS to make sure we don't.

Pushed to master.

References:
- [PATCH] Add -Wtrampolines to CFLAGS.
  - From: Mark Wielaard

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