GNU bug report logs - #36762
libtool.m4 bug (spaces detection in compiler's output after -L/-R)

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Package: libtool;

Reported by: Igor Rondarev <d_garry <at> mail.ru>

Date: Mon, 22 Jul 2019 14:04:02 UTC

Severity: normal

Done: Ileana Dumitrescu <ileanadumitrescu95 <at> gmail.com>

Bug is archived. No further changes may be made.

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Report forwarded to bug-libtool <at> gnu.org:
bug#36762; Package libtool. (Mon, 22 Jul 2019 14:04:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Igor Rondarev <d_garry <at> mail.ru>:
New bug report received and forwarded. Copy sent to bug-libtool <at> gnu.org. (Mon, 22 Jul 2019 14:04:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Igor Rondarev <d_garry <at> mail.ru>
To: bug-libtool <at> gnu.org
Subject: libtool.m4 bug (spaces detection in compiler's output after -L/-R)
Date: Mon, 22 Jul 2019 16:53:34 +0300

Hi!

There is probaby a bug in 'm4/libtool.m4' that prevents correct 
detection of all the library paths provided by compiler (comparison is 
always FALSE). Here is a small patch:

> diff -ruN orig/m4/libtool.m4 patched/m4/libtool.m4
> --- orig/m4/libtool.m4   2019-04-18 16:57:12.487507441 +0300
> +++ patched/m4/libtool.m4        2019-04-18 16:57:29.503424063 +0300
> @@ -7537,8 +7537,8 @@
>      -L* | -R* | -l*)
>         # Some compilers place space between "-{L,R}" and the path.
>         # Remove the space.
> -       if test x-L = "$p" ||
> -          test x-R = "$p"; then
> +       if test x-L = "x$p" ||
> +          test x-R = "x$p"; then
>          prev=$p
>          continue
>         fi
Regards,
Igor.
Information forwarded to bug-libtool <at> gnu.org:
bug#36762; Package libtool. (Wed, 24 Jul 2019 07:17:02 GMT) Full text and rfc822 format available.

Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Thomas Jahns <jahns <at> dkrz.de>
To: bug-libtool <at> gnu.org
Subject: Re: bug#36762: libtool.m4 bug (spaces detection in compiler's output
 after -L/-R)
Date: Wed, 24 Jul 2019 09:16:13 +0200

[Message part 1 (text/plain, inline)]
Hi,

since it might take too long until a libtool release for some, I'll 
contribute the m4 code to patch the bug from autoconf:

m4_if(m4_cmp(m4_version_compare(LT_PACKAGE_VERSION,[2.4.6]),1),-1,
     [m4_pushdef([_LT_SYS_HIDDEN_LIBDEPS],m4_bpatsubst(m4_dquote(
        m4_defn([_LT_SYS_HIDDEN_LIBDEPS])),[test x-\([LR]\) = "\$p"],
          [test x-\1 = x"$p"]))])dnl
LT_INIT
m4_if(m4_cmp(m4_version_compare(LT_PACKAGE_VERSION,[2.4.6]),1),-1,
  [m4_popdef([_LT_SYS_HIDDEN_LIBDEPS])])dnl

Regards, Thomas

On 7/22/19 3:53 PM, Igor Rondarev via Bug-libtool wrote:
> Hi!
> 
> There is probaby a bug in 'm4/libtool.m4' that prevents correct 
> detection of all the library paths provided by compiler (comparison is 
> always FALSE). Here is a small patch:
> 
>> diff -ruN orig/m4/libtool.m4 patched/m4/libtool.m4
>> --- orig/m4/libtool.m4   2019-04-18 16:57:12.487507441 +0300
>> +++ patched/m4/libtool.m4        2019-04-18 16:57:29.503424063 +0300
>> @@ -7537,8 +7537,8 @@
>>      -L* | -R* | -l*)
>>         # Some compilers place space between "-{L,R}" and the path.
>>         # Remove the space.
>> -       if test x-L = "$p" ||
>> -          test x-R = "$p"; then
>> +       if test x-L = "x$p" ||
>> +          test x-R = "x$p"; then
>>          prev=$p
>>          continue
>>         fi
> Regards,
> Igor.
> 
> 
> 
> 
> 
> _______________________________________________
> Bug-libtool mailing list
> Bug-libtool <at> gnu.org
> https://lists.gnu.org/mailman/listinfo/bug-libtool


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Reply sent to Ileana Dumitrescu <ileanadumitrescu95 <at> gmail.com>:
You have taken responsibility. (Tue, 22 Oct 2024 17:51:02 GMT) Full text and rfc822 format available.
Notification sent to Igor Rondarev <d_garry <at> mail.ru>:
bug acknowledged by developer. (Tue, 22 Oct 2024 17:51:02 GMT) Full text and rfc822 format available.

Message #13 received at 36762-done <at> debbugs.gnu.org (full text, mbox):

From: Ileana Dumitrescu <ileanadumitrescu95 <at> gmail.com>
To: 36762-done <at> debbugs.gnu.org
Cc: Igor Rondarev <d_garry <at> mail.ru>
Subject: bug#36762: libtool.m4 bug (spaces detection in compiler's output
 after -L/-R)
Date: Tue, 22 Oct 2024 20:49:07 +0300

[Message part 1 (text/plain, inline)]
Thank you for your bug report and patch. A separate set of patches have
been applied to libtool.

https://git.savannah.gnu.org/cgit/libtool.git/commit/?id=4da5b57531bc2db0131bb26ad017792688674890
https://git.savannah.gnu.org/cgit/libtool.git/commit/?id=fb617e2ba0809218486323823b74f706cedd9aac

-- 
Ileana Dumitrescu

GPG Public Key: FA26 CA78 4BE1 8892 7F22 B99F 6570 EA01 146F 7354


[OpenPGP_0x6570EA01146F7354.asc (application/pgp-keys, attachment)]
[OpenPGP_signature.asc (application/pgp-signature, attachment)]
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Wed, 20 Nov 2024 12:24:10 GMT) Full text and rfc822 format available.
This bug report was last modified 88 days ago.

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