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From: Andreas Schwab <schwab@linux-m68k.org>
To: Thomas Koenig via Fortran <fortran@gcc.gnu.org>
Cc: Iain Sandoe <idsandoe@googlemail.com>,
	 Thomas Koenig <tkoenig@netcologne.de>,
	 Jakub Jelinek <jakub@redhat.com>,
	 Paul Thomas <pault@gcc.gnu.org>,
	 Segher Boessenkool <segher@kernel.crashing.org>,
	GCC Development <gcc@gcc.gnu.org>,
	 Tobias Burnus <tobias@codesourcery.com>,
	 David Edelsohn <dje.gcc@gmail.com>
Subject: Re: libgfortran.so SONAME and powerpc64le-linux ABI changes
Date: Sat, 09 Oct 2021 09:44:26 +0200	[thread overview]
Message-ID: <87r1cuhcbp.fsf@linux-m68k.org> (raw)
In-Reply-To: <e6004e4f-ed78-9e0b-8b84-6782d28c2338@netcologne.de> (Thomas Koenig via Fortran's message of "Sat, 9 Oct 2021 00:55:30 +0200")

On Okt 09 2021, Thomas Koenig via Fortran wrote:

> There is no choice - we need to make object code compiled by the user
> incompatible between the old and the new format on the systems where
> we make the switch.

If you link, but not recompile, object files compiled against different
versions of glibc, you are in for surprises, too.  This isn't something
new.  There is no guarantee of API stability.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."

  parent reply	other threads:[~2021-10-09  7:44 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-04 10:07 Jakub Jelinek
2021-10-04 11:24 ` Richard Biener
2021-10-04 11:36   ` Jakub Jelinek
2021-10-04 12:31     ` Jakub Jelinek
2021-10-04 14:14 ` Jakub Jelinek
2021-10-04 16:47   ` Joseph Myers
2021-10-04 18:33   ` Segher Boessenkool
2021-10-04 19:24     ` Joseph Myers
2021-10-05 17:43       ` Segher Boessenkool
2021-10-14 19:39         ` Bill Schmidt
2021-10-15  0:26           ` Segher Boessenkool
2021-10-05 20:16   ` Thomas Koenig
2021-10-05 21:54     ` Segher Boessenkool
2021-10-06  6:59       ` Thomas Koenig
2021-10-06 15:17         ` Segher Boessenkool
2021-10-06 15:41           ` Jakub Jelinek
2021-10-06 16:07             ` Segher Boessenkool
2021-10-06 16:34               ` Jakub Jelinek
2021-10-06 16:59                 ` Segher Boessenkool
2021-10-06 17:07                   ` Jakub Jelinek
2021-10-06 17:50                     ` Segher Boessenkool
2021-10-06 19:30                       ` Peter Bergner
2021-10-06 17:13                 ` Joseph Myers
2021-10-06 18:39                   ` Segher Boessenkool
2021-10-06 19:42                     ` Joseph Myers
2021-10-06 20:57                       ` Segher Boessenkool
2021-10-06 21:55                         ` Joseph Myers
2021-10-06 22:03                         ` Joseph Myers
2021-10-08 17:53                           ` Segher Boessenkool
2021-10-11 20:11                             ` Joseph Myers
2021-10-15  0:16                               ` Segher Boessenkool
2021-10-06 15:42           ` David Edelsohn
2021-10-06 16:19             ` Segher Boessenkool
2021-10-06 17:38               ` David Edelsohn
2021-10-07  3:42           ` Michael Meissner
2021-10-08 21:10             ` Segher Boessenkool
2021-10-07  9:48         ` Alastair McKinstry
2021-10-07  9:56           ` Andreas Schwab
2021-10-07 10:01             ` Jakub Jelinek
2021-10-07 12:43               ` Alastair McKinstry
2021-10-05 21:53   ` Jonathan Wakely
2021-10-07  3:35 ` Michael Meissner
2021-10-07  6:08   ` Thomas Koenig
2021-10-07  9:40     ` Jakub Jelinek
2021-10-07 15:24     ` Michael Meissner
2021-10-07 15:33       ` Jakub Jelinek
2021-10-08  6:35         ` Thomas Koenig
2021-10-08  7:20           ` Iain Sandoe
2021-10-08 16:26             ` Thomas Koenig
2021-10-08 19:11               ` Iain Sandoe
2021-10-08 22:55                 ` Thomas Koenig
2021-10-08 23:18                   ` Iain Sandoe
2021-10-09  9:11                     ` Thomas Koenig
2021-10-09  9:19                       ` Iain Sandoe
2021-10-09  9:25                       ` Jakub Jelinek
2021-10-09  7:44                   ` Andreas Schwab [this message]
2021-10-10 16:14                     ` Florian Weimer
2021-10-15 13:50 ` Bill Schmidt
2021-10-15 14:20   ` Jakub Jelinek
2021-10-15 18:05     ` Thomas Koenig
2021-10-15 18:11       ` Jakub Jelinek
2021-10-15 18:58         ` Thomas Koenig
2021-10-15 22:24     ` Segher Boessenkool
2021-10-15 22:36   ` Segher Boessenkool
2021-10-18 19:02   ` Joseph Myers
2021-10-28  3:10 ` Michael Meissner
2021-10-29  3:36 ` libgfortran.so SONAME and powerpc64le-linux ABI changes (work in progress patches) Michael Meissner
2021-10-29 19:07   ` Thomas Koenig
2021-10-29 21:06     ` Michael Meissner
2021-11-01 15:56       ` Bill Schmidt
2021-11-02 15:40         ` Michael Meissner
2021-10-30  0:16 ` libgfortran.so SONAME and powerpc64le-linux ABI changes (2nd patch) Michael Meissner
2021-10-30  9:30   ` Thomas Koenig
2021-10-30 10:03     ` Jakub Jelinek
2021-10-30 10:31       ` Thomas Koenig

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