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Re: darwin, symbol visibility differences between libgcc_s and libgcc
- From: Mike Stump <mrs at apple dot com>
- To: Jack Howarth <howarth at bromo dot med dot uc dot edu>
- Cc: developer at sandoe-acoustics dot co dot uk, GCC Development <gcc at gcc dot gnu dot org>
- Date: Fri, 19 Dec 2008 19:51:02 -0800
- Subject: Re: darwin, symbol visibility differences between libgcc_s and libgcc
- References: <20081220022423.GA4128@bromo.med.uc.edu>
On Dec 19, 2008, at 6:24 PM, Jack Howarth wrote:
Could you comment on...
http://gcc.gnu.org/ml/gcc/2008-12/msg00310.html
Is there some specific reason it's done this way?
Yes, libgcc_s is carefully built with carefully controlled exports.
They are controlled by:
gcc/libgcc-std.ver
when someone wants to export one of the symbols, they can just add it
to the list.