* Entry in wrong position in etc/PROBLEMS
[not found] <87ilx5zgh2.fsf.ref@yahoo.com>
@ 2021-11-06 11:11 ` Po Lu
2021-11-06 11:42 ` Eli Zaretskii
0 siblings, 1 reply; 4+ messages in thread
From: Po Lu @ 2021-11-06 11:11 UTC (permalink / raw)
To: emacs-devel
On master, this entry is under "X runtime problems":
*** Link-time optimization with clang doesn't work on Fedora 20.
As of May 2014, Fedora 20 has broken LLVMgold.so plugin support in clang
(tested with clang-3.4-6.fc20) - 'clang --print-file-name=LLVMgold.so'
prints 'LLVMgold.so' instead of full path to plugin shared library, and
'clang -flto' is unable to find the plugin with the following error:
/bin/ld: error: /usr/bin/../lib/LLVMgold.so: could not load plugin library:
/usr/bin/../lib/LLVMgold.so: cannot open shared object file: No such file
or directory
The only way to avoid this is to build your own clang from source code
repositories, as described at http://clang.llvm.org/get_started.html.
I fail to see how this is related to X-Windows, and it should probably
be moved somewhere else.
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Entry in wrong position in etc/PROBLEMS
2021-11-06 11:11 ` Entry in wrong position in etc/PROBLEMS Po Lu
@ 2021-11-06 11:42 ` Eli Zaretskii
2021-11-06 12:02 ` Po Lu
0 siblings, 1 reply; 4+ messages in thread
From: Eli Zaretskii @ 2021-11-06 11:42 UTC (permalink / raw)
To: Po Lu; +Cc: emacs-devel
> From: Po Lu <luangruo@yahoo.com>
> Date: Sat, 06 Nov 2021 19:11:21 +0800
>
> On master, this entry is under "X runtime problems":
>
> *** Link-time optimization with clang doesn't work on Fedora 20.
>
> As of May 2014, Fedora 20 has broken LLVMgold.so plugin support in clang
> (tested with clang-3.4-6.fc20) - 'clang --print-file-name=LLVMgold.so'
> prints 'LLVMgold.so' instead of full path to plugin shared library, and
> 'clang -flto' is unable to find the plugin with the following error:
>
> /bin/ld: error: /usr/bin/../lib/LLVMgold.so: could not load plugin library:
> /usr/bin/../lib/LLVMgold.so: cannot open shared object file: No such file
> or directory
>
> The only way to avoid this is to build your own clang from source code
> repositories, as described at http://clang.llvm.org/get_started.html.
>
> I fail to see how this is related to X-Windows, and it should probably
> be moved somewhere else.
Doesn't this error happen at run time?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Entry in wrong position in etc/PROBLEMS
2021-11-06 11:42 ` Eli Zaretskii
@ 2021-11-06 12:02 ` Po Lu
2021-11-06 12:24 ` Eli Zaretskii
0 siblings, 1 reply; 4+ messages in thread
From: Po Lu @ 2021-11-06 12:02 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: emacs-devel
Eli Zaretskii <eliz@gnu.org> writes:
>> *** Link-time optimization with clang doesn't work on Fedora 20.
>>
>> As of May 2014, Fedora 20 has broken LLVMgold.so plugin support in clang
>> (tested with clang-3.4-6.fc20) - 'clang --print-file-name=LLVMgold.so'
>> prints 'LLVMgold.so' instead of full path to plugin shared library, and
>> 'clang -flto' is unable to find the plugin with the following error:
>>
>> /bin/ld: error: /usr/bin/../lib/LLVMgold.so: could not load plugin library:
>> /usr/bin/../lib/LLVMgold.so: cannot open shared object file: No such file
>> or directory
>>
>> The only way to avoid this is to build your own clang from source code
>> repositories, as described at http://clang.llvm.org/get_started.html.
>>
>> I fail to see how this is related to X-Windows, and it should probably
>> be moved somewhere else.
> Doesn't this error happen at run time?
It happens at compile-time, when Clang tries to dlopen LLVMgold.so. And
even if it happened at run-time, it still would not be related to
X-Windows.
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Entry in wrong position in etc/PROBLEMS
2021-11-06 12:02 ` Po Lu
@ 2021-11-06 12:24 ` Eli Zaretskii
0 siblings, 0 replies; 4+ messages in thread
From: Eli Zaretskii @ 2021-11-06 12:24 UTC (permalink / raw)
To: Po Lu; +Cc: emacs-devel
> From: Po Lu <luangruo@yahoo.com>
> Cc: emacs-devel@gnu.org
> Date: Sat, 06 Nov 2021 20:02:55 +0800
>
> > Doesn't this error happen at run time?
>
> It happens at compile-time, when Clang tries to dlopen LLVMgold.so. And
> even if it happened at run-time, it still would not be related to
> X-Windows.
Thanks, I moved it.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-11-06 12:24 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <87ilx5zgh2.fsf.ref@yahoo.com>
2021-11-06 11:11 ` Entry in wrong position in etc/PROBLEMS Po Lu
2021-11-06 11:42 ` Eli Zaretskii
2021-11-06 12:02 ` Po Lu
2021-11-06 12:24 ` Eli Zaretskii
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.