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From: "fche at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug translator/25994] inproper order of PATH set cause wrong unexpected gcc used
Date: Fri, 15 May 2020 12:40:49 +0000	[thread overview]
Message-ID: <bug-25994-6586-oiB244bq86@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-25994-6586@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=25994

Frank Ch. Eigler <fche at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fche at redhat dot com

--- Comment #1 from Frank Ch. Eigler <fche at redhat dot com> ---
The problem is that for systemtap to build kernel modules compatible with the
system kernel, it must use the same compiler.  Jumping between major versions
can create incompatible modules, whether enforced by symbol versioning type
metadata, or undetected inconsistencies in kernel struct declarations.

Any idea where those -fpatchable-function-entry=2 cflags are coming from? 
Maybe we can nuke those from within stap more properly.

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  reply	other threads:[~2020-05-15 12:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15  6:50 [Bug translator/25994] New: " xuchunmei at linux dot alibaba.com
2020-05-15 12:40 ` fche at redhat dot com [this message]
2020-05-16  2:25 ` [Bug translator/25994] " xuchunmei at linux dot alibaba.com
2020-05-16  3:34 ` xuchunmei at linux dot alibaba.com
2020-05-16  9:51 ` fche at redhat dot com
2020-05-16 10:44 ` xuchunmei at linux dot alibaba.com
2020-07-03  3:01 ` xuchunmei at linux dot alibaba.com

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