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authorIan Lance Taylor <ian@airs.com>2011-06-25 00:40:57 +0000
committerIan Lance Taylor <ian@airs.com>2011-06-25 00:40:57 +0000
commit487b39dfdd6cdfcac1124f2bcacd70a2da92f242 (patch)
treedae756aa105cf7da1781b1b7cec907e38c082167 /gold/object.h
parent79763091fb5ba8a787fc19b37edb5608ec5e3ec5 (diff)
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* layout.cc: Include "object.h".
(ctors_sections_in_init_array): New static variable. (Layout::is_ctors_in_init_array): New function. (Layout::layout): Add entry to ctors_sections_in_init_array if appropriate. * layout.h (class Layout): Declare is_ctors_in_init_array. * reloc.cc (Sized_relobj_file::do_relocate): Call reverse_words if is_ctors_reverse_view is set. (Sized_relobj_file::write_sections): Add layout parameter. Change all callers. Set is_ctors_reverse_view field of View_size. (Sized_relobj_file::reverse_words): New function. * object.h (Sized_relobj_file::View_size): Add is_ctors_reverse_view field. (class Sized_relobj_file): Update declarations. * testsuite/initpri3.c: New test. * testsuite/Makefile.am: (check_PROGRAMS): Add initpri3a and initpri3b. (initpri3a_SOURCES, initpri3a_DEPENDENCIES): New variables. (initpri3a_LDFLAGS, initpri3a_LDADD): New variables. (initpri3b_SOURCES, initpri3b_DEPENDENCIES): New variables. (initpri3b_LDFLAGS, initpri3b_LDADD): New variables. * testsuite/Makefile.in: Rebuild.
Diffstat (limited to 'gold/object.h')
-rw-r--r--gold/object.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/gold/object.h b/gold/object.h
index 1031833..8735f9e 100644
--- a/gold/object.h
+++ b/gold/object.h
@@ -2220,6 +2220,7 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
section_size_type view_size;
bool is_input_output_view;
bool is_postprocessing_view;
+ bool is_ctors_reverse_view;
};
typedef std::vector<View_size> Views;
@@ -2311,7 +2312,8 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
// Write section data to the output file. Record the views and
// sizes in VIEWS for use when relocating.
void
- write_sections(const unsigned char* pshdrs, Output_file*, Views*);
+ write_sections(const Layout*, const unsigned char* pshdrs, Output_file*,
+ Views*);
// Relocate the sections in the output file.
void
@@ -2320,6 +2322,11 @@ class Sized_relobj_file : public Sized_relobj<size, big_endian>
Views* pviews)
{ this->do_relocate_sections(symtab, layout, pshdrs, of, pviews); }
+ // Reverse the words in a section. Used for .ctors sections mapped
+ // to .init_array sections.
+ void
+ reverse_words(unsigned char*, section_size_type);
+
// Scan the input relocations for --emit-relocs.
void
emit_relocs_scan(Symbol_table*, Layout*, const unsigned char* plocal_syms,