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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/101383] GCC 11 Reproducibility Issue
Date: Fri, 09 Jul 2021 08:35:03 +0000	[thread overview]
Message-ID: <bug-101383-4-nX2N5gWP1Q@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-101383-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101383

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
The difference you show lists temporary assembler filenames - I don't see
any of those in a local bootstrap (but I just have trunk lying around).

cc1-checksum is copied to make the checksum the same on all stages.

The flags are different between stage2 and stage3 to increase coverage
of the same-code check (once with debug, once without) and to make
the build faster (do less checking using the very slow stage1 compiler).

The cc1-checksum is a source of difference between builds, at SUSE we carry
a local patch to null that and instead use the linker build-id as checksum
for PCH purposes.

  reply	other threads:[~2021-07-09  8:35 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09  7:42 [Bug other/101383] New: " toolybird at tuta dot io
2021-07-09  8:35 ` rguenth at gcc dot gnu.org [this message]
2021-07-09  8:53 ` [Bug other/101383] " rguenth at gcc dot gnu.org
2021-07-09  8:58 ` [Bug debug/101383] " rguenth at gcc dot gnu.org
2021-07-09  9:08 ` [Bug driver/101383] " rguenth at gcc dot gnu.org
2021-07-09  9:12 ` rguenth at gcc dot gnu.org
2021-07-09 21:04 ` toolybird at tuta dot io
2021-07-15  5:56 ` cvs-commit at gcc dot gnu.org
2021-07-15  6:34 ` cvs-commit at gcc dot gnu.org
2021-07-15  6:35 ` rguenth at gcc dot gnu.org

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