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bug#48578: 28.0.50; Native-compiled files of some preloaded files not lo
From: |
Andrea Corallo |
Subject: |
bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time |
Date: |
Tue, 25 May 2021 13:22:39 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:
> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Andrea Corallo <akrl@sdf.org>
>>> Cc: 48578@debbugs.gnu.org
>>> Date: Tue, 25 May 2021 12:34:27 +0000
>>>
>>> + /* Use `file-truename' or fall back to 'realpath' `expand-file-name'
>>> + when the first is not available. (`file-truename' is not
>>> + available only for a short phases of the bootstrap before file.el
>>> + is loaded). */
>>> +
>>> + if (NILP (Ffboundp (intern_c_string ("file-truename"))))
>>> + {
>>> +#ifndef WINDOWSNT
>>> + char *file_normalized = realpath (SSDATA (filename), NULL);
>>> +#else
>>> + char *file_normalized = ??? ;
>>> +#endif
>>> + filename = Fexpand_file_name (build_string (file_normalized), Qnil);
>>> + xfree (file_normalized);
>>> + }
>>> + else
>>> + filename = CALL1I (file-truename, filename);
>>>
>>> if (NILP (Ffile_exists_p (filename)))
>>> xsignal1 (Qfile_missing, filename);
>>
>> Thanks, I will try that. But why not use realpath at all times, even
>> if file-truename is available? They do the same thing, AFAIK, no?
>
> AFAIK yes but the file-truename implementation didn't look sufficiently
> trivial to be sure they are really equivalent with the quick skim I had.
>
> I agree with the idea of using always one (realpath), should be also
> easier to ideantify issues in case.
>
> Attached the updated patch.
Well... attached updating also the comment.
Andrea
diff --git a/src/comp.c b/src/comp.c
index 340ed85038..8e40ea0f25 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -4008,15 +4008,15 @@ DEFUN ("comp-el-to-eln-rel-filename",
Fcomp_el_to_eln_rel_filename,
{
CHECK_STRING (filename);
- /* Use `file-truename' or fall back to `expand-file-name' when the
- first is not available (bug#44701).
-
- `file-truename' is not available only for a short phases of the
- bootstrap before file.el is loaded, given we do not symlink
- inside the build directory this should work. */
- filename = NILP (Ffboundp (intern_c_string ("file-truename")))
- ? Fexpand_file_name (filename, Qnil)
- : CALL1I (file-truename, filename);
+ /* `file-truename' is not available only during bootstrap before
+ file.el is loaded. */
+#ifndef WINDOWSNT
+ char *file_normalized = realpath (SSDATA (filename), NULL);
+#else
+ char *file_normalized = ??? ;
+#endif
+ filename = Fexpand_file_name (build_string (file_normalized), Qnil);
+ xfree (file_normalized);
if (NILP (Ffile_exists_p (filename)))
xsignal1 (Qfile_missing, filename);
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/22
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/24
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/25
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/25
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/25
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time,
Andrea Corallo <=
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/26
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/27
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/27
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Andrea Corallo, 2021/05/29
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/29
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Basil L. Contovounesios, 2021/05/25
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Eli Zaretskii, 2021/05/25
- bug#48578: 28.0.50; Native-compiled files of some preloaded files not loaded at dump time, Basil L. Contovounesios, 2021/05/25