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Enable symbol versioning with the GNU gold linker.

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* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS): Accept 'GNU gold'
in the version string.
* NEWS, THANKS: Update.
Report by Peter Fritzsche.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
This commit is contained in:
Ralf Wildenhues 2009-11-24 12:22:13 +01:00
parent 4137bb8a15
commit ef32f487d7
4 changed files with 9 additions and 0 deletions
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6
ChangeLog
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@ -5,6 +5,12 @@
2009-11-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Enable symbol versioning with the GNU gold linker.
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS): Accept 'GNU gold'
in the version string.
* NEWS, THANKS: Update.
Report by Peter Fritzsche.
Tighten regex for Portland C++ compiler for version 10.
* libltdl/m4/libtool.m4 (_LT_LANG_CXX_CONFIG) [linux]:
Match a dot after version 1 through 5, so 10 and up don't match,

1
NEWS
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@ -52,6 +52,7 @@ New in 2.2.8 2009-??-??: git version 2.2.7a, Libtool team:
- Fix ancient bug where "-Wc," was turned into "$wl" (typically "-Wl,")
when using the compiler driver to link programs. Now "-Wc," is stripped
just as it is when linking libraries through the compiler driver.
- Symbol versioning works with the GNU gold linker now.
* Miscellaneous changes:

1
THANKS
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@ -140,6 +140,7 @@
Paul Biggar paul.biggar@gmail.com
Paul Eggert eggert@twinsun.com
Peter Eisentraut peter_e@gmx.net
Peter Fritzsche peter.fritzsche@gmx.de
Peter Jeremy peterjeremy@optushome.com.au
Peter Kjellerstedt peter.kjellerstedt@axis.com
Rainer Emrich r.emrich@de.tecosim.com

1
libltdl/m4/libtool.m4 vendored
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@ -4339,6 +4339,7 @@ dnl Note also adjust exclude_expsyms for C++ above.
fi
supports_anon_versioning=no
case `$LD -v 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...