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Fix PR 35942: remove -lstdc++ from libtool postdeps for CXX.
- From: Ralf Wildenhues <Ralf dot Wildenhues at gmx dot de>
- To: gcc-patches at gcc dot gnu dot org
- Cc: libstdc++ at gcc dot gnu dot org
- Date: Thu, 7 Jan 2010 21:02:33 +0100
- Subject: Fix PR 35942: remove -lstdc++ from libtool postdeps for CXX.
Bootstrapped and regtested on x86_64-unknown-linux-gnu, i.e., only
native build. There has been no feedback yet whether this patch fixes
the PR, but I'm fairly confident. OK for trunk when/if that is
confirmed?
Thanks,
Ralf
Fix PR 35942: remove -lstdc++ from libtool postdeps for CXX.
libstdc++-v3/ChangeLog:
2010-01-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
PR libstdc++/35942
* configure.ac: Remove -lstdc++ from libtool's postdeps_CXX.
* configure: Regenerate.
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 2ee2bdb..22c830b 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -98,6 +98,9 @@ AM_PROG_LIBTOOL
AC_SUBST(enable_shared)
AC_SUBST(enable_static)
+# Eliminate -lstdc++ addition to postdeps for cross compiles.
+postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'`
+
# Possibly disable most of the library.
## TODO: Consider skipping unncessary tests altogether in this case, rather
## than just ignoring the results. Faster /and/ more correct, win win.