From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: [musl] [PATCH] crt: Add .file directive
Date: Fri, 30 Oct 2020 14:50:16 -0400 [thread overview]
Message-ID: <20201030185016.GD534@brightrain.aerifal.cx> (raw)
In-Reply-To: <20201030184402.807422-1-raj.khem@gmail.com>
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
next prev parent reply other threads:[~2020-10-30 18:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 18:44 Khem Raj
2020-10-30 18:50 ` Rich Felker [this message]
2020-10-30 20:54 ` Fangrui Song
2021-01-04 20:08 ` Fangrui Song
2021-01-05 2:11 ` Khem Raj
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