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configure.tgt: Force initial-exec TLS model on Linux only. 

* configure.tgt: Force initial-exec TLS model on Linux only.

From-SVN: r119452
This commit is contained in:
Eric Botcazou 2006-12-02 21:01:34 +01:00 committed by Eric Botcazou
parent 62801a96da
commit a969000990
2 changed files with 10 additions and 1 deletions
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4
libgomp/ChangeLog
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@ -1,3 +1,7 @@
2006-12-02 Eric Botcazou <ebotcazou@libertysurf.fr>
* configure.tgt: Force initial-exec TLS model on Linux only.
2006-11-13 Daniel Jacobowitz <dan@codesourcery.com>
* configure: Regenerated.

7
libgomp/configure.tgt
View File

@ -13,9 +13,14 @@
# Optimize TLS usage by avoiding the overhead of dynamic allocation.
# This does require that the library be present during process
# startup, so mark the library as not to be dlopened.
if test $have_tls = yes && test "$with_gnu_ld" = "yes"; then
if test $have_tls = yes ; then
case "${target}" in
*-*-linux*)
XCFLAGS="${XCFLAGS} -ftls-model=initial-exec"
XLDFLAGS="${XLDFLAGS} -Wl,-z,nodlopen"
;;
esac
fi
# Since we require POSIX threads, assume a POSIX system by default.