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From: Gaius Mulley <gaiusmod2@gmail.com>
To: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [COMMITTED] testsuite: Restore TORTURE_OPTIONS in
 gm2/warnings/returntype/fail/warnings-returntype-fail.exp
References: <yddo7qgqhno.fsf@CeBiTec.Uni-Bielefeld.DE>
Date: Mon, 30 Jan 2023 18:44:56 +0000
In-Reply-To: <yddo7qgqhno.fsf@CeBiTec.Uni-Bielefeld.DE> (Rainer Orth's message
	of "Mon, 30 Jan 2023 14:24:43 +0100")
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Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> writes:

> Between 20230126 and 20230127, 1100+ gm2 tests started to FAIL for the
> non-default multilib, e.g.
>
> FAIL: gm2/calling-c/datatypes/unbounded/run/pass/m.mod compilation, {additional_flags= -O0 -g -Werror=return-type } timeout=10
> UNRESOLVED: gm2/calling-c/datatypes/unbounded/run/pass/m.mod execution, {additional_flags= -O0 -g -Werror=return-type } timeout=10
> FAIL: gm2/case/pass/testcase1.mod,  -O0 -g -Werror=return-type  
> [...]
> cc1gm2: warning: '-Werror=' argument '-Werror=return-type' is not valid for Modula-2
>
> I'm seeing this on all of Solaris/x86, Solaris/SPARC, and Linux/x86_64.
>
> I could trace this to
> gm2/warnings/returntype/fail/warnings-returntype-fail.exp not properly
> restoring TORTURE_OPTIONS.
>
> Tested on i386-pc-solaris2.11 and sparc-sun-solaris2.11.  Installed on
> trunk.
>
> 	Rainer

apologies and many thanks for detecting and fixing this bug

regards,
Gaius