diff options
| author | Nathan Sidwell <nathan@codesourcery.com> | 2004-03-05 11:26:05 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@codesourcery.com> | 2004-03-05 11:26:05 +0000 |
| commit | e5caec89a06646ebc0324b1860fb3ff35c60f784 (patch) | |
| tree | 570d52e83f0cc3deb8a7bc8f00e261adbf880b17 /ld/ldlang.c | |
| parent | 52b5e991eec325c9ecea3229d584636b78b4a633 (diff) | |
| download | gdb-e5caec89a06646ebc0324b1860fb3ff35c60f784.zip gdb-e5caec89a06646ebc0324b1860fb3ff35c60f784.tar.gz gdb-e5caec89a06646ebc0324b1860fb3ff35c60f784.tar.bz2 | |
* elf.c (map_sections_to_segments): Ignore .tbss sections for
layout purposes.
* ldlang.c (lang_add_section): Don't force SEC_LOAD on
SEC_THREAD_LOCAL.
(IGNORE_SECTION): Ignore .tbss sections too.
(lang_size_sections_1): .tbss sections do not advance dot.
* ld-scripts/size.exp: New.
* ld-scripts/size-[12].{d,s,t}: New.
Diffstat (limited to 'ld/ldlang.c')
| -rw-r--r-- | ld/ldlang.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/ld/ldlang.c b/ld/ldlang.c index 4244c92..3855998 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -1101,10 +1101,6 @@ lang_add_section (lang_statement_list_type *ptr, flags &= ~ (SEC_MERGE | SEC_STRINGS); } - /* For now make .tbss normal section. */ - if ((flags & SEC_THREAD_LOCAL) && ! link_info.relocatable) - flags |= SEC_LOAD; - section->output_section->flags |= flags; if (flags & SEC_MERGE) @@ -2770,8 +2766,11 @@ size_input_section (lang_statement_union_type **this_ptr, } #define IGNORE_SECTION(bfd, s) \ - (((bfd_get_section_flags (bfd, s) & (SEC_ALLOC | SEC_NEVER_LOAD)) \ - != SEC_ALLOC) \ + (((bfd_get_section_flags (bfd, s) & SEC_THREAD_LOCAL) \ + ? ((bfd_get_section_flags (bfd, s) & (SEC_LOAD | SEC_NEVER_LOAD)) \ + != SEC_LOAD) \ + : ((bfd_get_section_flags (bfd, s) & (SEC_ALLOC | SEC_NEVER_LOAD)) \ + != SEC_ALLOC)) \ || bfd_section_size (bfd, s) == 0) /* Check to see if any allocated sections overlap with other allocated @@ -3021,15 +3020,17 @@ lang_size_sections_1 if (bfd_is_abs_section (os->bfd_section)) ASSERT (after == os->bfd_section->vma); - else if ((os->bfd_section->flags & SEC_HAS_CONTENTS) == 0 - && (os->bfd_section->flags & SEC_THREAD_LOCAL) - && ! link_info.relocatable) - os->bfd_section->_raw_size = 0; else os->bfd_section->_raw_size = TO_SIZE (after - os->bfd_section->vma); - dot = os->bfd_section->vma + TO_ADDR (os->bfd_section->_raw_size); + dot = os->bfd_section->vma; + /* .tbss sections effectively have zero size. */ + if ((os->bfd_section->flags & SEC_HAS_CONTENTS) != 0 + || (os->bfd_section->flags & SEC_THREAD_LOCAL) == 0 + || link_info.relocatable) + dot += TO_ADDR (os->bfd_section->_raw_size); + os->processed = 1; if (os->update_dot_tree != 0) |