diff options
Diffstat (limited to 'gold/ChangeLog')
| -rw-r--r-- | gold/ChangeLog | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 9bb3c20..cc05b97 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,82 @@ +2008-04-11 Cary Coutant <ccoutant@google.com> + + Add support for TLS descriptors for i386 and x86_64. + * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. + (Target_i386::Relocate::tls_desc_gd_to_le): New function. + (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and + GOT_TYPE_TLS_DESC. + (Target_i386::got_mod_index_entry): Remove unnecessary code. + (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and + R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec + relocations. + (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. + Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; + Fix problem with initial-exec relocations. + (Target_i386::Relocate::relocate_tls): Likewise. + (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE + relaxation. + * output.cc (Output_data_dynamic::Dynamic_entry::write): Add + support for section-plus-offset dynamic table entries. + * output.h (Output_data_dynamic::add_section_plus_offset): New function. + (Output_data_dynamic::Dynamic_entry): Add support for + section-plus-offset dynamic table entries. + (Output_data_dynamic::Classification): Likewise. + (Output_data_dynamic::classification_): Renamed offset_. + * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. + (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. + (Target_x86_64::make_plt_section): New function. + (Target_x86_64::reserve_tlsdesc_entries): New function. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. + (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. + (Output_data_plt_x86_64::has_tlsdesc_entry): New function. + (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. + (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. + (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. + (Output_data_plt_x86_64::set_final_data_size): Move out of line; + add extra PLT entry for TLS descriptors. + (Output_data_plt_x86_64::got_): New field. + (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. + (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new + fields. + (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS + descriptors. + (Target_x86_64::make_plt_entry): Factor out make_plt_section. + (Target_x86_64::got_mod_index_entry): Remove unnecessary code. + (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and + R_386_TLS_DESC_CALL relocations. + (Target_x86_64::Scan::global): Likewise. + (Target_x86_64::do_finalize_sections): Add dynamic table entries + for TLS descriptors. + (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. + Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. + (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with + GD-to-IE relaxation. + * configure.ac: Export new conditional variables TLS_GNU2_DIALECT + and TLS_DESCRIPTORS. + * Makefile.in: Rebuild. + * configure: Rebuild. + * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. + (tls_test_shared2.so): New target. + (tls_shared_gd_to_ie_test_SOURCES): New variable. + (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. + (tls_shared_gd_to_ie_test_LDFLAGS): New variable. + (tls_shared_gd_to_ie_test_LDADD): New variable. + (tls_shared_gnu2_gd_to_ie_test): New target. + (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): + New targets. + (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. + (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. + (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. + (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. + (tls_shared_gnu2_test): New target. + (tls_test_gnu2_shared.so): New target. + (tls_shared_gnu2_test_SOURCES): New variable. + (tls_shared_gnu2_test_DEPENDENCIES): New variable. + (tls_shared_gnu2_test_LDFLAGS): New variable. + (tls_shared_gnu2_test_LDADD): New variable. + * testsuite/Makefile.in: Rebuild. + * testsuite/Makefile. + 2008-04-11 Ian Lance Taylor <iant@google.com> * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |