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| author | Sriraman Tallam <tmsriram@google.com> | 2009-08-05 20:51:56 +0000 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2009-08-05 20:51:56 +0000 |
| commit | ef15dade898122c47e0f7dc0f48c1399c444afdd (patch) | |
| tree | cd0de8656f3097a835ddfdc5bf0c51f12aed23f3 /gold/ChangeLog | |
| parent | 9cc305ec2050ff3cda567d40cf87a2814d8d2ff3 (diff) | |
| download | gdb-ef15dade898122c47e0f7dc0f48c1399c444afdd.zip gdb-ef15dade898122c47e0f7dc0f48c1399c444afdd.tar.gz gdb-ef15dade898122c47e0f7dc0f48c1399c444afdd.tar.bz2 | |
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| -rw-r--r-- | gold/ChangeLog | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index d56b934..09ea43e 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,49 @@ +2009-08-05 Sriraman Tallam <tmsriram@google.com> + + * icf.cc: New file. + * icf.h: New file. + * Makefile.am (CCFILES): Add icf.cc. + (HFILES): Add icf.h + * Makefile.in: Regenerate. + * dynobj.h (Sized_dynobj::do_section_entsize): New function. + * gc.h (gc_process_relocs): Populate lists used by icf to contain + section, symbol and addend information for the relocs. + * gold.cc (queue_middle_tasks): Call identical code folding. + * gold.h: Add defines for multimap. + * layout.cc (Layout::create_symtab_sections): Add symtab as parameter + to the call of finalize_local_symbols. + * main.cc (main): Create object of class Icf. + * object.cc (Sized_relobj::do_layout): Allow this function to be + called twice during icf. + (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding + to sections marked as identical by icf. + (Sized_relobj::do_section_flags): Get section_flags from Symbols_data + when available. + (Sized_relobj::do_section_entsize): New function. + * object.h (Object::section_entsize): New function. + (Object::do_section_entsize): New pure virtual function. + (Relobj::finalize_local_symbols): Add new parameter. + (Relobj::do_section_entsize): New function. + * options.h (General_options::icf): New option. + (General_options::icf_iterations): New option. + (General_options::print_icf_sections): New option. + * plugin.cc (Sized_pluginobj::do_section_entsize): New function. + * plugin.h (Sized_pluginobj::do_section_entsize): New function. + * reloc.cc (Read_relocs::run): Delay scanning relocs when doing + icf. + * symtab.cc (Symbol_table::is_section_folded): New function. + (Symbol_table::sized_finalize_symbol): Fold symbols corresponding + to sections marked as identical by icf. + * symtab.h (Symbol_table::set_icf): New function. + (Symbol_table::icf): New function. + (Symbol_table::is_section_folded): New function. + (Symbol_table::icf_): New data member. + * target-reloc.h (relocate_section): Ignore sections folded by icf. + * testsuite/Makefile.am: Add commands to build icf_test. + * testsuite/Makefile.in: Regenerate. + * testsuite/icf_test.sh: New file. + * testsuite/icf_test.cc: New file. + 2009-07-24 Chris Demetriou <cgd@google.com> * layout.cc (is_compressible_debug_section): Fix incorrect |