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Re: [PATCH] Destructor support for C++11 thread_local variables


On Wed, 10 Oct 2012 15:51:42 +0000, Joseph wrote:
> (Note on the baselines: I thought the symbols for each version were
> in ASCII collation order, meaning that __cxa_thread_atexit_impl
> should be *before* secure_getenv under GLIBC_2.17 for each
> architecture.  But
> sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/libc.abilist is
> listing __ppc_get_timebase_freq *after* secure_getenv.  I don't know
> whether that indicates some other order is in use or that the order
> doesn't actually matter, or whether the addition to that ABI baseline
> of __ppc_get_timebase_freq was untested.  For the corresponding ports
> update I just followed the libc change mechanically.)
> 

Oh, you meant the order in the abilist files and not in the Versions.
I believe the abilist files have ascii order to enable comparison with
the the generated abilist - abilist.awk sends the output of the
symlist through sort.  I would assume that __ppc_get_timebase_freq may
be untested.


Siddhesh


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