[v3]libstdc++/13631

[Paolo Carlini]

Hi,
>     Thanks for the help, attached is what I come too.
The general idea makes a lot of sense to me. To be clear: which specific
problems is the patch fixing? Does it fix completely all the issues
raised in 13631?
>     I had to impact src/Makefile.am to force build in gnu++0x mode.
I'm not sure to understand this: which specific C++0x features are you
using in the new code? Should not be necessary to build the .cc file in
C++0x mode... By the way, instead of including the whole <memory>,
<ext/concurrence.h> should be enough, no?
> The weird thing is that once I run autoreconf I got all Makefile.in
> modified throughout the lib like that:
>
> --- doc/Makefile.in     (revision 167954)
> +++ doc/Makefile.in     (working copy)
> @@ -38,11 +38,7 @@
>         $(srcdir)/Makefile.am
>  subdir = doc
>  ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
> -am__aclocal_m4_deps = $(top_srcdir)/../libtool.m4 \
> -       $(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
> -       $(top_srcdir)/../ltversion.m4 $(top_srcdir)/../lt~obsolete.m4 \
> -       $(top_srcdir)/crossconfig.m4 $(top_srcdir)/linkage.m4 \
> -       $(top_srcdir)/../config/enable.m4 \
> +am__aclocal_m4_deps = $(top_srcdir)/../config/enable.m4 \
>         $(top_srcdir)/../config/futex.m4 \
>         $(top_srcdir)/../config/iconv.m4 \
>         $(top_srcdir)/../config/lead-dot.m4 \
> @@ -55,7 +51,11 @@
>         $(top_srcdir)/../config/override.m4 \
>         $(top_srcdir)/../config/stdint.m4 \
>         $(top_srcdir)/../config/unwind_ipinfo.m4 \
> -       $(top_srcdir)/acinclude.m4 $(top_srcdir)/../config/gc++filt.m4 \
> +       $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \
> +       $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
> +       $(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/crossconfig.m4 \
> +       $(top_srcdir)/linkage.m4 $(top_srcdir)/acinclude.m4 \
> +       $(top_srcdir)/../config/gc++filt.m4 \
>         $(top_srcdir)/../config/tls.m4 $(top_srcdir)/configure.ac
>  am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
>         $(ACLOCAL_M4)
>
> Any idear where it might come from ? I am still using autoreconf 2.64.
Apparently somebody forgot to regenerate the SVN copy of those files. I
did that moments ago. Please let me know if you are still seeing
something unusual.

Paolo.

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