[Bug target/55909] libtool test exposes what I think is some alignment issue in libstdc++

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55909

Mikael Pettersson <mikpe at it dot uu.se> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpe at it dot uu.se

--- Comment #16 from Mikael Pettersson <mikpe at it dot uu.se> 2013-01-09 10:13:02 UTC ---
Something is seriously broken in Philip's environment or his gcc-4.7 build.  I
get fairly clean g++/libstdc++ test suite results with vanilla 4.7 on Fedora
15/sparc64 + kernel 3.8-rc2, see e.g.
<http://gcc.gnu.org/ml/gcc-testresults/2013-01/msg00571.html>.

One thing that differs is that my gcc is configured for 32-bit code by default
with the ability to generate 64-bit code when requested
(--target=sparc-unknown-linux --with-cpu=ultrasparc --enable-targets=all),
whereas I assume that Philip's sparc64 rpms are 64-bit binaries generating
64-bit code by default.

I could do a pure 64-bit bootstrap + regtest in a day or two, just to check.