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| author | Sriraman Tallam <tmsriram@google.com> | 2010-01-07 07:14:30 +0000 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2010-01-07 07:14:30 +0000 |
| commit | f1ec9ded5c740c22735843025e5d3a8ff4c4079e (patch) | |
| tree | 107b73798abba65f1697fd2751cca3b6b31e9ef8 /gold/object.cc | |
| parent | b9674e179b86530631391dd38988d2f5da4f40c0 (diff) | |
| download | gdb-f1ec9ded5c740c22735843025e5d3a8ff4c4079e.zip gdb-f1ec9ded5c740c22735843025e5d3a8ff4c4079e.tar.gz gdb-f1ec9ded5c740c22735843025e5d3a8ff4c4079e.tar.bz2 | |
* gc.h (Garbage_collection::Cident_section_map): New typedef.
(Garbage_collection::cident_sections): New function.
(Garbage_collection::add_cident_section): New function.
(Garbage_collection::cident_sections_): New member.
(gc_process_relocs): Add references to sections whose names are C
identifiers.
* gold.h (cident_section_start_prefix): New constant.
(cident_section_stop_prefix): New constant.
(is_cident): New function.
* layout.cc (Layout::define_section_symbols): Replace string constants
with the newly defined constants.
* object.cc (Sized_relobj::do_layout): Track sections whose names are
C identifiers.
* testsuite/Makefile.am: Add gc_orphan_section_test.
* testsuite/Makefile.in: Regenerate.
* testsuite/gc_orphan_section_test.cc: New file.
* testsuite/gc_orphan_section_test.sh: New file.
Diffstat (limited to 'gold/object.cc')
| -rw-r--r-- | gold/object.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gold/object.cc b/gold/object.cc index 3fedcf8..89ff34c 100644 --- a/gold/object.cc +++ b/gold/object.cc @@ -1180,6 +1180,14 @@ Sized_relobj<size, big_endian>::do_layout(Symbol_table* symtab, { symtab->gc()->worklist().push(Section_id(this, i)); } + // If the section name XXX can be represented as a C identifier + // it cannot be discarded if there are references to + // __start_XXX and __stop_XXX symbols. These need to be + // specially handled. + if (is_cident(name)) + { + symtab->gc()->add_cident_section(name, Section_id(this, i)); + } } // When doing a relocatable link we are going to copy input |