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Re: [patch] Default to --enable-libstdcxx-time=auto

Jakub Jelinek <> writes:

> On Sun, May 26, 2013 at 07:58:09AM +0200, Jakub Jelinek wrote:
>> On Sat, May 25, 2013 at 04:07:11PM -0700, Benjamin De Kosnik wrote:
>> > 
>> > > Looks good to me.  
>> > 
>> > Great, trunk patch in.
>> > 
>> > > Will you prepare corresponding patch for the 4.8
>> > > branch too (I guess it should be pretty much the same, not sure if it
>> > > should keep using typedef system_clock steady_clock as before for the
>> > > non-MONOTONIC configuration, or if it should just do the same thing
>> > > as trunk)?
>> > 
>> > Same thing, I think. Testing now, ok when it completes?
>> Yes, thanks.
> My bootstraps on x86_64-linux and i686-linux on 4.8 branch were ok, so I
> went ahead and committed the backport of your patch (applied cleanly).

Testing friday night's patch has completed successfully on both mainline
and 4.8 branch.  I've now retested on sparc-sun-solaris2.9,
sparc-sun-solaris2.11, i386-pc-solaris2.9 and i386-pc-solaris2.10, which
found a glitch: on Solaris 11/SPARC only, I get


 Running target unix/-m64
+FAIL: libstdc++-abi/abi_check

                ==== libstdc++-v3 check-abi Summary ====

# of added symbols:              0
# of missing symbols:            1
# of undesignated symbols:       0
# of incompatible symbols:       1

1 missing symbols
version status: unversioned
type: function
status: subtracted

1 incompatible symbols
version status: unversioned
type: function
status: subtracted

Fixed by the following patch, tested with the appropriate runtest
invocation on sparc-sun-solaris2.11.

Ok for mainline and 4.8 branch?

The only remaining Solaris now remains what to do about linking with
-lrt on mainline.  My mainline bootstraps have included this patch

to avoid several failures.



2013-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt:

# HG changeset patch
# Parent a21f2aac856e49876b3e5ecd1bc15b91f3a881af
Regenerate Solaris/SPARCV9 baseline

diff --git a/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt b/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
--- a/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
+++ b/libstdc++-v3/config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt
@@ -1904,7 +1904,6 @@ FUNC:_ZNSt6__norm15_List_node_base7_M_ho
Rainer Orth, Center for Biotechnology, Bielefeld University

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