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c++/4881: errno_location() not linked when creating static library
- From: craig_files at agilent dot com
- To: gcc-gnats at gcc dot gnu dot org
- Date: 15 Nov 2001 15:37:05 -0000
- Subject: c++/4881: errno_location() not linked when creating static library
- Reply-to: craig_files at agilent dot com
[Get raw message]
>Number: 4881
>Category: c++
>Synopsis: errno_location() not linked when creating static library
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Nov 15 07:46:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator: Craig Files
>Release: gcc version 3.0.2 20010905
>Organization:
>Environment:
(Red Hat Linux 7.1 3.0.1-3) and
(hppa1.1-hp-hpux11.00)
the linux configure setup:
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --host=i386-redhat-linux
>Description:
Creating static libraries the *errno_location() is not
declared. This is a problem when loading the shared libraries
into TCL because it wants everything defined :
libddftcl.so: undefined symbol: _Z16__errno_locationv
where libddftcl.so is the shared library
linked by
g++ -shared *.lo -Wl,--whole-archive *.al *.a -Wl,-soname -Wl,libddftcl.so.0 -o .libs/libddftcl.so.0.0.0
>How-To-Repeat:
create shared libraries and try to load them in tcl or
evaluate if errno_location is defined
>Fix:
define errno_location when building shared libraries
>Release-Note:
>Audit-Trail:
>Unformatted: