Re: [PATCH v3 09/19] unwind: Introduce sframe user space unwinding

Segher Boessenkool <[email protected]>
Newsgroups org.kernel.vger.linux-toolchains,org.kernel.vger.linux-kernel,org.kernel.vger.linux-perf-users
Message-ID <[email protected]> 
On Thu, Oct 31, 2024 at 04:03:13PM -0700, Josh Poimboeuf wrote:
> Personally I find the idea of a single 4GB+ text segment pretty
> surprising as I've never seen anything even close to that.

It is pretty common I'm afraid.

> Actually I just double checked and even the kernel's ELF loader assumes
> that each executable has only a single text start+end address pair.

Huh?  What makes you think that?  There can be many executable PT_LOAD
segments in each and every binary.


Segher
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