From: Stan Shebs <stanshebs@earthlink.net>
To: gdb-patches@sourceware.org
Subject: Re: [RFA/dwarf 2/2] Mark all functions as prototyped except C functions.
Date: Thu, 16 May 2013 17:52:00 -0000 [thread overview]
Message-ID: <51951CD7.3070003@earthlink.net> (raw)
In-Reply-To: <20130516073804.GE5555@adacore.com>
On 5/16/13 12:38 AM, Joel Brobecker wrote:
>> Joel> + /* The DWARF standard implies that the DW_AT_prototyped attribute
>> Joel> + is only meaninful to C. So assume that non-C functions are
>> Joel> + always prototyped. */
>> Joel> + if (cu->language != language_c)
>> Joel> + return 1;
>>
>> Can Objective C have un-prototyped functions?
>> I don't know. But if it can, then it should be checked here.
>
> Hmmm, I am not 100% sure, but some internet searches suggest
> that this is probably true. Thanks! Attached is the updated patch,
> just adding language_objc to the condition, and adjusting the
> comment accordingly.
Objective-C (1.0 or 2.0) doesn't require prototypes; in general ObjC
tries to be purely an extension to C, and orthogonal to C dialect.
Stan
stan@codesourcery.com
prev parent reply other threads:[~2013-05-16 17:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-13 10:17 [RFA/commit] DWARF: Mark all Ada functions as prototyped Joel Brobecker
2013-05-13 15:31 ` Tom Tromey
2013-05-15 13:19 ` Joel Brobecker
2013-05-15 13:20 ` [RFA/dwarf 1/2]: Add DW_LANG_UPC support in set_cu_language Joel Brobecker
2013-05-15 15:04 ` Tom Tromey
2013-05-16 7:40 ` Checked in: " Joel Brobecker
2013-05-15 13:20 ` [RFA/dwarf 2/2] Mark all functions as prototyped except C functions Joel Brobecker
2013-05-15 15:11 ` Tom Tromey
2013-05-16 7:38 ` Joel Brobecker
2013-05-16 8:14 ` Joel Brobecker
2013-05-16 13:22 ` Tom Tromey
2013-05-17 5:07 ` Joel Brobecker
2013-05-17 15:06 ` Tom Tromey
2013-05-20 9:48 ` Checked in: " Joel Brobecker
2013-05-16 17:52 ` Stan Shebs [this message]
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