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	Sat, 28 Jan 2023 23:15:17 -0800 (PST)
Message-ID:	<a0f5a3b8-3aa0-ee51-f9f2-8e599b0081dc@gmail.com>
Date:	Sun, 29 Jan 2023 08:15:17 +0100
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Subject:	Re: [PATCH v3] dxe3gen: invoke ld/as via gcc
To:	djgpp AT delorie DOT com
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	<83sfft981m DOT fsf AT gnu DOT org>
From:	"J.W. Jagersma (jwjagersma AT gmail DOT com) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
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On 2023-01-29 07:19, Eli Zaretskii (eliz AT gnu DOT org) [via djgpp AT delorie DOT com] wrote:
>> Date: Sat, 28 Jan 2023 23:09:30 +0100
>> From: "J.W. Jagersma (jwjagersma AT gmail DOT com) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
>>
>> Posting this in a new thread since the other became way too long.
>>
>> This applies to current cvs, and should address all raised concerns.  I
>> additionally noticed and fixed a small inconsistency in the -h text, as
>> linker options are now wrapped via -Wl.
> 
> Thanks.  I have only one question:
> 
>> +  new_argv[0] = dxe_cc;
>> +  new_argv[1] = "-nostdlib";
>> +  new_argv[2] = "-Wl,-X,-S,-r";
>> +  new_argv[3] = "-o";
>> +  new_argv[4] = TEMP_O_FILE;
>> +  new_argv[5] = "-T";
>> +  new_argv[6] = dxe_sc;
> 
> Why do we need -nostdlib?  It wasn't used before, AFAICT.

This prevents gcc from implicitly linking in any libraries (libc, libgcc and
crt0.o), as it wants to do by default.  It wasn't there before, since it's a
gcc-specific option.

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