From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
To: Jakub Jelinek <jakub@redhat.com>
Cc: "H.J. Lu" <hjl.tools@gmail.com>,
Jack Howarth <howarth.at.gcc@gmail.com>,
GCC Patches <gcc-patches@gcc.gnu.org>,
Uros Bizjak <ubizjak@gmail.com>
Subject: Re: PATCH] PR target/65612: Multiversioning doesn't work with DSO nor PIE
Date: Tue, 31 Mar 2015 06:20:00 -0000 [thread overview]
Message-ID: <ydda8ytlmd7.fsf@CeBiTec.Uni-Bielefeld.DE> (raw)
In-Reply-To: <20150331053855.GB2121@tucnak.redhat.com> (Jakub Jelinek's message of "Tue, 31 Mar 2015 07:38:55 +0200")
Jakub Jelinek <jakub@redhat.com> writes:
>> @@ -424,3 +424,8 @@ __cpu_indicator_init (void)
>>
>> return 0;
>> }
>> +
>> +#if defined SHARED && !defined _WIN32
>> +__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
>> +__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
>> +#endif
>
> Will this work on Solaris?
> I'd say you at least want to also guard with some configure check if
> .symver is supported by assembler.
This will never work on Solaris: even if the assembler supports .symver,
ld.so.1 never will.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
next prev parent reply other threads:[~2015-03-31 6:20 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-30 2:25 H.J. Lu
2015-03-30 2:34 ` H.J. Lu
2015-03-30 2:40 ` H.J. Lu
2015-03-30 22:26 ` H.J. Lu
2015-03-31 0:54 ` Jack Howarth
2015-03-31 2:08 ` H.J. Lu
2015-03-31 2:42 ` H.J. Lu
2015-03-31 3:14 ` Jack Howarth
2015-03-31 3:09 ` Jack Howarth
2015-03-31 4:04 ` H.J. Lu
2015-03-31 5:39 ` Jakub Jelinek
2015-03-31 6:20 ` Rainer Orth [this message]
2015-03-31 10:39 ` H.J. Lu
2015-03-31 14:25 ` Jack Howarth
2015-03-31 15:58 ` H.J. Lu
2015-03-31 16:10 ` Jack Howarth
2015-03-31 16:15 ` H.J. Lu
2015-03-31 16:39 ` Jack Howarth
2015-03-31 17:00 ` H.J. Lu
2015-03-31 18:33 ` Jack Howarth
2015-04-14 15:07 ` H.J. Lu
2015-04-16 16:29 ` Mike Stump
2015-04-17 8:05 ` Uros Bizjak
2015-04-17 10:36 ` H.J. Lu
2015-04-17 11:04 ` Uros Bizjak
2015-04-17 11:12 ` Uros Bizjak
2015-04-17 11:38 ` Jakub Jelinek
2015-04-17 11:48 ` H.J. Lu
2015-04-17 12:00 ` Jakub Jelinek
2015-04-17 12:36 ` H.J. Lu
2015-04-17 12:40 ` Jakub Jelinek
2015-05-08 23:00 ` Rich Felker
2015-05-08 23:59 ` H.J. Lu
2015-05-09 14:31 ` Szabolcs Nagy
2015-05-09 17:41 ` H.J. Lu
2015-05-09 18:57 ` Szabolcs Nagy
2015-05-11 10:20 ` Szabolcs Nagy
2015-05-11 10:32 ` Jakub Jelinek
2015-05-11 12:39 ` Szabolcs Nagy
2015-05-11 13:05 ` Jakub Jelinek
2015-05-11 15:30 ` Szabolcs Nagy
2015-05-11 14:12 ` Rich Felker
2015-05-09 19:36 ` Rich Felker
2015-05-09 19:54 ` Jakub Jelinek
2015-07-22 21:14 ` Sriraman Tallam
2015-04-17 12:23 ` Mike Stump
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