Skip to contentSkip to conversation

New: uClibc: undefined reference to `__GI___errno_location'

Buildroot bugzilla at busybox.net 1 participant 15 messages Jul 28, 2011 – Dec 2, 2015

lore
Share & tools
lore

bugzilla at busybox.net

author
#0 lore raw

https://bugs.busybox.net/show_bug.cgi?id=4021

Host: x86
Target: sparc
Summary: uClibc: undefined reference to `__GI___errno_location'
Product: buildroot
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Keywords: link-failure
Severity: critical
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: belousov.oleg at gmail.com
CC: buildroot at uclibc.org
Estimated Hours: 0.0

Created attachment 3517
--> https://bugs.busybox.net/attachment.cgi?id=3517
.config

Buildroot version 2011.05:

AR cr lib/libc.a
STRIP -x -R .note -R .comment lib/libc.a
AR cr lib/uclibc_nonshared.a
STRIP -x -R .note -R .comment lib/uclibc_nonshared.a AR cr libc/libc_so.a
STRIP -x -R .note -R .comment libc/libc_so.a
LD libuClibc-0.9.31.1.so
libc/libc_so.a(fork.os): In function `__GI_fork':
(.text+0x14): undefined reference to `__GI___errno_location'
collect2: ld returned 1 exit status

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#2 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Peter Korsgaard <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED

--- Comment #2 from Peter Korsgaard <[email protected]> --- (In reply to comment #1)

Quoted 1 line

Version 2011.02 build properly

And latest git? I'm almost ready to release 2011.08-rc1.

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#3 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

--- Comment #3 from Oleg <[email protected]> --- (In reply to comment #2)

Quoted 1 line

And latest git? I'm almost ready to release 2011.08-rc1.

Daily snapshot doesn't compile too

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#4 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

--- Comment #4 from Kevin Robbins <[email protected]> 2011-11-07 23:53:13 UTC --- I can confirm that this bug remains in both current head and 2011.08. I, too, am building for a LEON3 SPARC v8 processor with a hardware FPU. uLibc fails in just the same way for versions 0.9.31, 0.9.32, and today's daily snapshot.

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#5 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

--- Comment #5 from ke <[email protected]> 2011-11-16 12:11:59 UTC --- Created attachment 3752
--> https://bugs.busybox.net/attachment.cgi?id=3752
get rid of errno_location error

Unhide __errno_location to avoid undefined symbol errror

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#6 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Peter Korsgaard <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #6 from Peter Korsgaard <[email protected]> 2011-11-17 05:57:54 UTC --- Fixed by Gustavos in git (8c38a0a44), thanks

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#7 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Peter Korsgaard <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#8 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Mike Frysinger <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|CLOSED                      |REOPENED
                 CC|                            |uclibc-cvs at uclibc.org
          Component|Other                       |Other
         Resolution|FIXED                       |
         AssignedTo|unassigned at buildroot.uclibc |unassigned at uclibc.org
                   |.org                        |
            Product|buildroot                   |uClibc

--- Comment #7 from Mike Frysinger <[email protected]> 2011-11-20 08:02:11 UTC --- uClibc master branch is still using HIDDEN_JUMPTARGET (like it should be). the proposed patch is wrong imo and really shouldn't be in buildroot, but i'll let the BR guys worry about that.

why is your libc/misc/internals/__errno_location.c not being compiled with this symbol ? it should look like:

$ readelf -sW libc/misc/internals/__errno_location.os  | grep FUNC
     8: 0000000000000000     8 FUNC    WEAK   HIDDEN     1
__GI___errno_location
    11: 0000000000000000     8 FUNC    WEAK   DEFAULT    1 __errno_location
Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#9 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Bernhard Reutner-Fischer <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #8 from Bernhard Reutner-Fischer <[email protected]> 2014-07-24 19:04:58 UTC --- hidden weak handling is unfortunately pretty broken in recent gcc. Since (IIRC) c++ and/or TLS handling elsewhere started to rely on this broken behaviour chances are low that it will be fixed (as in behaviour of previous gcc reinstated). An alternative was applied as 00f425b39b9258a78df47cebdd0d2c779753392f and the earlier acfc107a50344b100b9ea492678928acc047c6ae

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#10 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

mail at waldemar-brodkorb.de changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

--- Comment #9 from mail at waldemar-brodkorb.de 2014-07-26 08:51:42 UTC --- Hi,

tried with current master and the problem still exist.
Can you share your working environment data? (build system, gcc version, binutils version)
Removing HIDDEN_JUMPTARGET still make it work.

best regards
Waldemar

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#11 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

cory42080 at gmail.com changed:

What |Removed |Added
----------------------------------------------------------------------------

           Priority|P5                          |P1
             Status|REOPENED                    |NEW
            Version|unspecified                 |1.22.x
          Component|Other                       |Other
                 CC|                            |busybox-cvs at busybox.net
         AssignedTo|unassigned at uclibc.org       |unassigned at busybox.net
            Product|uClibc                      |Busybox
           Severity|critical                    |normal
Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#12 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Bernhard Reutner-Fischer <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

          Component|Other                       |Other
            Version|1.22.x                      |unspecified
         AssignedTo|unassigned at busybox.net      |unassigned at uclibc.org
            Product|Busybox                     |uClibc
Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#13 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Bernhard Reutner-Fischer <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------
Priority|P1 |P5

Signature · 3 lines
Configure bugmail: https://bugs.busybox.net/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
author
#14 lore raw

[Buildroot] [Bug 4021] uClibc: undefined reference to `__GI___errno_location'

In reply to bugzilla at busybox.net

https://bugs.busybox.net/show_bug.cgi?id=4021

Mike Frysinger <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

              Build|                            |x86
             Target|sparc                       |
               Host|x86                         |sparc
Signature · 5 lines
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.busybox.net/pipermail/buildroot/attachments/20151202/427b46c3/attachment.html>