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Fix bug 30675
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: gcc-patches at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org
- Date: Mon, 5 Mar 2007 22:09:16 +0000 (UTC)
- Subject: Fix bug 30675
This patch fixes bug 30675, a P2 regression in 4.2 and 4.3: the
libstdc++ testsuite hardcodes "ar" and "ranlib" so doesn't work
properly in some cross-compilation cases.
Tested with cross from i686-pc-linux-gnu to i686-mingw32 (the case
where I originally encountered the problem and reported the bug).
Applied to mainline and 4.2 branch as preapproved by Benjamin Kosnik
in that PR.
(Note that the results for i686-mingw32, a secondary target for 4.3
but not for 4.2, are still rather a mess.)
2007-03-05 Joseph Myers <joseph@codesourcery.com>
PR libstdc++/30675
* testsuite/lib/libstdc++.exp (v3-build_support): Use [transform
"ar"] and [transform "ranlib"].
Index: libstdc++-v3/testsuite/lib/libstdc++.exp
===================================================================
--- libstdc++-v3/testsuite/lib/libstdc++.exp (revision 122548)
+++ libstdc++-v3/testsuite/lib/libstdc++.exp (working copy)
@@ -466,11 +466,13 @@
}
# Collect into libtestc++.a
- set arcommand "ar -rc ./libtestc++.a ${libtest_objs}"
+ set ar [transform "ar"]
+ set arcommand "$ar -rc ./libtestc++.a ${libtest_objs}"
set result [lindex [local_exec "$arcommand" "" "" 300] 0]
verbose "link result is $result"
if { $result == 0 } {
- set ranlibcommand "ranlib ./libtestc++.a"
+ set ranlib [transform "ranlib"]
+ set ranlibcommand "$ranlib ./libtestc++.a"
set result [lindex [local_exec "$ranlibcommand" "" "" 300] 0]
if { $result != 0 } {
error "could not link libtestc++.a"
--
Joseph S. Myers
joseph@codesourcery.com