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From: "dave.anglin at bell dot net" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/65256] [5 regression] Undefined symbols linking f951
Date: Mon, 02 Mar 2015 20:22:00 -0000	[thread overview]
Message-ID: <bug-65256-4-84TtH7jvuV@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-65256-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65256

--- Comment #2 from dave.anglin at bell dot net ---
On 2015-03-02 2:36 PM, law at redhat dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65256
>
> Jeffrey A. Law <law at redhat dot com> changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                   CC|                            |law at redhat dot com
>
> --- Comment #1 from Jeffrey A. Law <law at redhat dot com> ---
> John, is this with SOM or ELF?  If the former, it looks like something might be
> missing its .import/.export statement.  What do the underlying symbols look
> like for the reference and the definition of those symbols?

It is with SOM.

I would say we have missing .import directives at least for first:

_ZTVN12_GLOBAL__N_18pass_dceE:
         .word   0
         .word   0
         .word   P%_ZN12_GLOBAL__N_18pass_dceD1Ev
         .word   P%_ZN12_GLOBAL__N_18pass_dceD0Ev
         .word   P%_ZN12_GLOBAL__N_18pass_dce5cloneEv
         .word   P%_ZN12_GLOBAL__N_18pass_dce4gateEP8function
         .word   P%_ZN12_GLOBAL__N_18pass_dce7executeEP8function

There is no local definition of 
_ZN12_GLOBAL__N_18pass_dce4gateEP8function and
no .import directive for it.

r220868 was ok and r220883 bad.

Dave


  parent reply	other threads:[~2015-03-02 20:22 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-65256-4@http.gcc.gnu.org/bugzilla/>
2015-03-02  8:46 ` rguenth at gcc dot gnu.org
2015-03-02 20:22 ` dave.anglin at bell dot net [this message]
2015-03-02 20:29 ` dave.anglin at bell dot net
2015-03-02 20:57 ` law at redhat dot com
2015-03-02 21:06 ` dave.anglin at bell dot net
2015-03-02 21:24 ` law at redhat dot com
2015-03-03 17:42 ` danglin at gcc dot gnu.org

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