diff options
| author | Stephen Crane <sjc@immunant.com> | 2017-12-11 14:58:38 -0800 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2017-12-11 14:58:38 -0800 |
| commit | c4e648430f3c5c135310f87280d45dba581aaa7b (patch) | |
| tree | 026ea986bfbb2b5856062f4507404f4f00d2d27c /gold/ChangeLog | |
| parent | 4c5ae11b42433dbffc33fbde75c9e415594504d8 (diff) | |
Add plugin API for processing plugin-added input files
Gold plugins may wish to further process an input file added by a plugin. For
example, the plugin may need to assign a unique segment for sections in a
plugin-generated input file. This patch adds a plugin callback that the linker
will call when reading symbols from a new input file added after the
all_symbols_read event (i.e. an input file added by a plugin).
2017-12-11 Stephen Crane <sjc@immunant.com>
* plugin-api.h: Add new plugin hook to allow processing of input
files added by a plugin.
(ld_plugin_new_input_handler): New function hook type.
(ld_plugin_register_new_input): New interface.
(LDPT_REGISTER_NEW_INPUT_HOOK): New enum val.
(tv_register_new_input): New member.
* plugin.cc (Plugin::load): Include hooks for register_new_input
in transfer vector.
(Plugin::new_input): New function.
(register_new_input): New function.
(Plugin_manager::claim_file): Call Plugin::new_input if in
replacement phase.
* plugin.h (Plugin::set_new_input_handler): New function.
* testsuite/plugin_new_section_layout.c: New plugin to test
new_input plugin API.
* testsuite/plugin_final_layout.sh: Add new input test.
* testsuite/Makefile.am (plugin_layout_new_file): New test case.
* testsuite/Makefile.in: Regenerate.
Diffstat (limited to 'gold/ChangeLog')
| -rw-r--r-- | gold/ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index e0048b54cc..bc0413dfca 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,18 @@ +2017-12-11 Stephen Crane <sjc@immunant.com> + + * plugin.cc (Plugin::load): Include hooks for register_new_input + in transfer vector. + (Plugin::new_input): New function. + (register_new_input): New function. + (Plugin_manager::claim_file): Call Plugin::new_input if in + replacement phase. + * plugin.h (Plugin::set_new_input_handler): New function. + * testsuite/plugin_new_section_layout.c: New plugin to test + new_input plugin API. + * testsuite/plugin_final_layout.sh: Add new input test. + * testsuite/Makefile.am (plugin_layout_new_file): New test case. + * testsuite/Makefile.in: Regenerate. + 2017-12-02 Vladimir Kondratyev <vladimir@kondratyev.su> Cary Coutant <ccoutant@gmail.com> |