From: Bernd Edlinger <bernd.edlinger@hotmail.de>
To: Dimitar Dimitrov <dimitar@dinux.eu>
Cc: Segher Boessenkool <segher@kernel.crashing.org>,
Christophe Lyon <christophe.lyon@linaro.org>,
Thomas Preudhomme <thomas.preudhomme@linaro.org>,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
Richard Sandiford <rdsandiford@googlemail.com>
Subject: Re: [PATCH] [RFC] PR target/52813 and target/11807
Date: Sun, 16 Dec 2018 14:36:00 -0000 [thread overview]
Message-ID: <DB7PR07MB53537B024F807B2F383C87B0E4A30@DB7PR07MB5353.eurprd07.prod.outlook.com> (raw)
Hi,
if I understood that right, then clobbering sp is and has always been ignored.
If that is right, then I would much prefer a warning, that says exactly that,
because that would also help to understand why removing that clobber statement
is safe even for old gcc versions.
Since your patch did not actually change the handling of the PIC register, that
one should of course stay an error.
Thanks
Bernd.
next reply other threads:[~2018-12-16 14:36 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-16 14:36 Bernd Edlinger [this message]
2018-12-16 16:14 ` Dimitar Dimitrov
2018-12-17 11:47 ` Richard Sandiford
2018-12-17 12:54 ` Christophe Lyon
2018-12-17 13:35 ` Richard Sandiford
2018-12-17 13:42 ` Christophe Lyon
2018-12-17 14:05 ` Bernd Edlinger
2018-12-17 14:10 ` Bernd Edlinger
2018-12-17 15:55 ` Segher Boessenkool
2018-12-17 18:46 ` Richard Sandiford
2018-12-17 20:15 ` Bernd Edlinger
2018-12-19 6:40 ` Dimitar Dimitrov
2018-12-19 9:29 ` Segher Boessenkool
2018-12-18 14:16 ` Bernd Edlinger
2018-12-18 15:14 ` Bernd Edlinger
2019-01-07 9:23 ` Jakub Jelinek
2019-01-07 21:51 ` Bernd Edlinger
2019-01-08 12:03 ` Richard Sandiford
2019-01-10 13:21 ` Segher Boessenkool
2019-01-10 21:23 ` Richard Sandiford
2019-01-10 21:26 ` Jakub Jelinek
2019-01-10 21:56 ` Richard Sandiford
2019-01-11 12:26 ` Segher Boessenkool
2019-01-10 22:32 ` Bernd Edlinger
2019-01-11 12:18 ` Segher Boessenkool
2019-01-11 12:23 ` Richard Sandiford
2019-01-11 22:59 ` Jeff Law
2019-01-17 14:27 ` Christophe Lyon
2019-01-18 9:49 ` Richard Sandiford
-- strict thread matches above, loose matches on Subject: below --
2018-12-09 10:09 Dimitar Dimitrov
2018-12-10 11:21 ` Richard Sandiford
2018-12-10 19:36 ` Dimitar Dimitrov
2018-12-11 15:52 ` Richard Sandiford
2018-12-12 9:42 ` Christophe Lyon
2018-12-12 10:03 ` Christophe Lyon
2018-12-12 16:39 ` Dimitar Dimitrov
2018-12-12 10:30 ` Thomas Preudhomme
2018-12-12 11:21 ` Thomas Preudhomme
2018-12-12 13:19 ` Christophe Lyon
2018-12-12 15:13 ` Christophe Lyon
2018-12-12 15:35 ` Thomas Preudhomme
2018-12-12 16:26 ` Dimitar Dimitrov
2018-12-13 14:49 ` Segher Boessenkool
2018-12-13 22:21 ` Dimitar Dimitrov
2018-12-14 8:52 ` Segher Boessenkool
2018-12-16 8:43 ` Dimitar Dimitrov
2018-12-17 15:23 ` Segher Boessenkool
2018-12-14 13:49 ` Richard Sandiford
2018-12-15 15:38 ` Segher Boessenkool
2018-12-12 11:24 ` Andreas Schwab
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