Re: New gold plugin interface for getting --wrap symbols

["Sriraman Tallam via binutils" <binutils at sourceware dot org>]

re-sending as plain text.


* plugin.cc (get_wrap_symbols): New plugin interface.
(load): Add get_wrap_symbols to transfer vector.
* plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
* testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
interface.
* testsuite/plugin_test_wrap_symbols.sh: New test script.
* testsuite/plugin_test_wrap_symbols_1.cc: New file.
* testsuite/plugin_test_wrap_symbols_2.cc: New file.
* testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
* testsuite/Makefile.in: Regenerate.


On Tue, Nov 21, 2017 at 11:30 AM, Sriraman Tallam <tmsriram@google.com> wrote:
> Hi,
>
>      LLVM ThinLTO needs a gold plugin API to get the list of symbols that
> are wrapped using the --wrap option to avoid garbage collection of some of
> the associated functions like __wrap_symbol and __real_symbol.
>
>      This patch adds an interface, get_wrap_symbols, to get the count and
> the list of symbols that are wrapped.
>
>
> * plugin.cc (get_wrap_symbols): New plugin interface.
> (load): Add get_wrap_symbols to transfer vector.
> * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
> * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
> interface.
> * testsuite/plugin_test_wrap_symbols.sh: New test script.
> * testsuite/plugin_test_wrap_symbols_1.cc: New file.
> * testsuite/plugin_test_wrap_symbols_2.cc: New file.
> * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
> * testsuite/Makefile.in: Regenerate.
>
>
> Thanks
> Sri

Attachment: plugin_wrap_symbol_patch.txt
Description: Text document