From: ludo@gnu.org (Ludovic Courtès)
To: Mark H Weaver <mhw@netris.org>
Cc: 20102@debbugs.gnu.org
Subject: bug#20102: Problem with ld.so RUNPATH on armhf
Date: Sun, 14 Jun 2015 01:36:00 +0200 [thread overview]
Message-ID: <87twub89lr.fsf@gnu.org> (raw)
In-Reply-To: <87bngjk5g2.fsf@netris.org> (Mark H. Weaver's message of "Sat, 13 Jun 2015 11:12:45 -0400")
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Mark H Weaver <mhw@netris.org> skribis:
> In March 2015, Mark H Weaver <mhw@netris.org> wrote:
[...]
>> Inconsistency detected by ld.so: get-dynamic-info.h: 142: elf_get_dynamic_info: Assertion `info[29] == ((void *)0)' failed!
>
> The same problem has resurfaced on armhf on the current core-updates
> branch. More precisely, this is a merge of core-updates (16cae79),
> master (1e44cf8), and openssl-update (0515580).
>
> There's one difference: I can successfully run "guix build -K
> glibc-utf8-locales", but if I try to build any profile, it fails while
> building another package named "glibc-utf8-locales", with precisely the
> same error message above. Otherwise, I managed to build every package
> in my profile, which includes some substantial software.
It happens on x86_64 as well. Namely, the glibc that is built with
glibc-final and gcc-final has extra RUNPATH entries:
--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env guix build -e '(@ (gnu packages base) glibc)' -K
[...]
/gnu/store/pxi61vv6qj325y3zs5qpcy2shykgxdar-glibc-2.21
/gnu/store/m3qidd4gx7ry3wxagsrd9cwlykq90yi7-glibc-2.21-debug
$ /gnu/store/pxi61vv6qj325y3zs5qpcy2shykgxdar-glibc-2.21/bin/gencat
Inconsistency detected by ld.so: get-dynamic-info.h: 142: elf_get_dynamic_info: Assertion `info[29] == ((void *)0)' failed!
$ objdump -x /gnu/store/pxi61vv6qj325y3zs5qpcy2shykgxdar-glibc-2.21/bin/gencat |grep PATH
RUNPATH /gnu/store/2bq2qaaajar2f3dbxrrwssxfrfi0k9zr-gcc-4.9.2/libexec/gcc/x86_64-unknown-linux-gnu/4.9.2
--8<---------------cut here---------------end--------------->8---
After a bit of investigation, I found that the problem came from:
-plugin /gnu/store/2bq2qaaajar2f3dbxrrwssxfrfi0k9zr-gcc-4.9.2/libexec/gcc/x86_64-unknown-linux-gnu/4.9.2/liblto_plugin.so.0
which led ld-wrapper to add a -rpath flag for that directory.
I’m testing the patch below and will commit tomorrow if everything goes
well.
Thanks,
Ludo’.
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--- a/gnu/packages/ld-wrapper.in
+++ b/gnu/packages/ld-wrapper.in
@@ -143,12 +143,16 @@ exec @GUILE@ -c "(load-compiled \"@SELF@.go\") (apply $main (cdr (command-line))
(define path+files+args
(fold (lambda (argument result)
(match result
- ((library-path library-files ("-dynamic-linker" . rest))
- ;; When passed '-dynamic-linker ld.so', ignore 'ld.so'.
- ;; See <http://bugs.gnu.org/20102>.
+ ((library-path library-files
+ ((and flag
+ (or "-dynamic-linker" "-plugin"))
+ . rest))
+ ;; When passed '-dynamic-linker ld.so', ignore 'ld.so'; when
+ ;; passed '-plugin liblto_plugin.so', ignore
+ ;; 'liblto_plugin.so'. See <http://bugs.gnu.org/20102>.
(list library-path
library-files
- (cons* argument "-dynamic-linker" rest)))
+ (cons* argument flag rest)))
((library-path library-files previous-args)
(cond ((string-prefix? "-L" argument) ;augment the search path
(list (append library-path
next prev parent reply other threads:[~2015-06-13 23:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 18:56 bug#20102: Problem with ld.so RUNPATH on armhf Mark H Weaver
2015-04-04 21:58 ` Ludovic Courtès
2015-04-05 4:42 ` Mark H Weaver
2015-04-06 20:24 ` Ludovic Courtès
2015-04-06 21:02 ` Mark H Weaver
2015-04-08 9:52 ` Ludovic Courtès
2015-04-08 15:21 ` Mark H Weaver
2015-04-08 15:26 ` Mark H Weaver
2015-04-08 15:48 ` Ludovic Courtès
2015-04-08 15:50 ` Mark H Weaver
2015-04-08 18:39 ` Ludovic Courtès
2015-04-08 22:33 ` Ludovic Courtès
2015-04-09 6:04 ` Mark H Weaver
2015-04-09 6:57 ` Ludovic Courtès
2015-04-09 8:18 ` Ludovic Courtès
2015-06-13 15:12 ` Mark H Weaver
2015-06-13 23:36 ` Ludovic Courtès [this message]
2015-07-14 13:32 ` Ludovic Courtès
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