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| author | Alan Modra <amodra@gmail.com> | 2010-06-25 05:20:57 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2010-06-25 05:20:57 +0000 |
| commit | ba761f19f5658feaff39b69c0bdc84b8716cd3f9 (patch) | |
| tree | 16f9055ee52f67720a5b6b08bbb90d2b24ce6419 /ld/emultempl | |
| parent | bded3693aef88c180260497e078c57d5e86a9ea4 (diff) | |
| download | gdb-ba761f19f5658feaff39b69c0bdc84b8716cd3f9.zip gdb-ba761f19f5658feaff39b69c0bdc84b8716cd3f9.tar.gz gdb-ba761f19f5658feaff39b69c0bdc84b8716cd3f9.tar.bz2 | |
include/elf/
* ppc64.h (R_PPC64_LO_DS_OPT): Define.
bfd/
* elf64-ppc.c (toc_skip_enum): Define.
(ppc64_elf_edit_toc): Use two low bits of skip array as markers.
Optimize largetoc sequences.
(adjust_toc_syms): Update for skip array change.
(ppc64_elf_relocate_section): Handle R_PPC64_LO_DS_OPT.
ld/
* emultempl/ppc64elf.em (prelim_size_sections): New function.
(ppc_before_allocation): Use it. Size sections before toc edit too.
Diffstat (limited to 'ld/emultempl')
| -rw-r--r-- | ld/emultempl/ppc64elf.em | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em index f8604a6..46d0332 100644 --- a/ld/emultempl/ppc64elf.em +++ b/ld/emultempl/ppc64elf.em @@ -227,6 +227,19 @@ sort_toc_sections (lang_statement_list_type *list, } static void +prelim_size_sections (void) +{ + if (expld.phase != lang_mark_phase_enum) + { + expld.phase = lang_mark_phase_enum; + expld.dataseg.phase = exp_dataseg_none; + one_lang_size_sections_pass (NULL, FALSE); + /* We must not cache anything from the preliminary sizing. */ + lang_reset_memory_regions (); + } +} + +static void ppc_before_allocation (void) { if (stub_file != NULL) @@ -240,21 +253,20 @@ ppc_before_allocation (void) { /* Size the sections. This is premature, but we want to know the TLS segment layout so that certain optimizations can be done. */ - expld.phase = lang_mark_phase_enum; - expld.dataseg.phase = exp_dataseg_none; - one_lang_size_sections_pass (NULL, TRUE); + prelim_size_sections (); if (!ppc64_elf_tls_optimize (&link_info)) einfo ("%X%P: TLS problem %E\n"); - - /* We must not cache anything from the preliminary sizing. */ - lang_reset_memory_regions (); } if (!no_toc_opt - && !link_info.relocatable - && !ppc64_elf_edit_toc (&link_info)) - einfo ("%X%P: can not edit %s %E\n", "toc"); + && !link_info.relocatable) + { + prelim_size_sections (); + + if (!ppc64_elf_edit_toc (&link_info)) + einfo ("%X%P: can not edit %s %E\n", "toc"); + } if (!no_toc_sort) { |