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Date: Fri, 30 Oct 2020 14:50:16 -0400
From: Rich Felker <dalias@...c.org>
To: musl@...ts.openwall.com
Subject: Re: [PATCH] crt: Add .file directive
On Fri, Oct 30, 2020 at 11:44:02AM -0700, Khem Raj wrote:
> Musl linked binaries come out to be not reproducible because
> absolute build path is seen in debug info of crti.o and crtn.o
> This is due to the fact that these objects are built from assembly
> source files and they are missing .file directive
> if we add .file <filename>.s in them then debug info encodes this
> value instead of absolute path in debug_line section
Surely there should be some better way to achieve this with CFLAGS
instead of duplication across every source file..?
Rich
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