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From: Jeff Law <>
To: Rasmus Villemoes <>,
Cc: Vagrant Cascadian <>
Subject: Re: [PATCH] gcc: honour -ffile-prefix-map in ASM_MAP [PR93371]
Date: Tue, 1 Nov 2022 14:11:14 -0600	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 8/29/22 03:29, Rasmus Villemoes wrote:
> -ffile-prefix-map is supposed to be a superset of -fmacro-prefix-map
> and -fdebug-prefix-map. However, when building .S or .s files, gas is
> not called with the appropriate --debug-prefix-map option when
> -ffile-prefix-map is used.
> While the user can specify -fdebug-prefix-map when building assembly
> files via gcc, it's more ergonomic to also support -ffile-prefix-map;
> especially since for .S files that could contain the __FILE__ macro,
> one would then also have to specify -fmacro-prefix-map.
> gcc:
> 	PR driver/93371
> 	* (ASM_MAP): Honour -ffile-prefix-map.

OK.  Sorry for the long delay.


  parent reply	other threads:[~2022-11-01 20:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-29  9:29 Rasmus Villemoes
2022-09-12  9:46 ` Rasmus Villemoes
2022-09-27  6:54   ` Rasmus Villemoes
2022-10-17 10:00     ` Rasmus Villemoes
2022-11-01 20:11 ` Jeff Law [this message]
2022-11-02 12:35   ` Rasmus Villemoes
2022-11-02 15:45     ` Jeff Law
2022-11-03 13:29       ` Rasmus Villemoes
2022-11-16  3:50         ` Jeff Law

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