diff options
| author | Alan Modra <amodra@bigpond.net.au> | 2005-05-03 17:05:51 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2005-05-03 17:05:51 +0000 |
| commit | b5b2c246e49ab830e0488aef3cfe9b873ec60d22 (patch) | |
| tree | 7b55510133c57fa41d22683a5f8ff4f099f585a0 /bfd/bfd-in2.h | |
| parent | 35a98770d34892d92bb0b248e34ab378ac0723f9 (diff) | |
| download | gdb-b5b2c246e49ab830e0488aef3cfe9b873ec60d22.tar.gz | |
* section.c (bfd_section_list_remove): Don't clear s->next.
(bfd_section_list_append): Always init s->prev.
(bfd_section_list_prepend): Define.
(bfd_section_list_insert_after): Minor optimization.
(bfd_section_removed_from_list): Rewrite.
* elf.c (assign_section_numbers): Simplify list traversal now that
bfd_section_list_remove doesn't destroy removed section next ptr.
* sunos.c (sunos_add_dynamic_symbols): Likewise.
* elfxx-ia64.c (elfNN_ia64_object_p): Use bfd_section_list_prepend.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Simplify list traversal.
* bfd-in2.h: Regenerate.
Diffstat (limited to 'bfd/bfd-in2.h')
| -rw-r--r-- | bfd/bfd-in2.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 545e4427634..944a33a1a39 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1451,10 +1451,7 @@ extern const struct bfd_symbol * const bfd_ind_symbol; else \ (ABFD)->sections = _next; \ if (_next) \ - { \ - _next->prev = _prev; \ - _s->next = NULL; \ - } \ + _next->prev = _prev; \ else \ (ABFD)->section_last = _prev; \ } \ @@ -1471,10 +1468,32 @@ extern const struct bfd_symbol * const bfd_ind_symbol; _abfd->section_last->next = _s; \ } \ else \ - _abfd->sections = _s; \ + { \ + _s->prev = NULL; \ + _abfd->sections = _s; \ + } \ _abfd->section_last = _s; \ } \ while (0) +#define bfd_section_list_prepend(ABFD, S) \ + do \ + { \ + asection *_s = S; \ + bfd *_abfd = ABFD; \ + _s->prev = NULL; \ + if (_abfd->sections) \ + { \ + _s->next = _abfd->sections; \ + _abfd->sections->prev = _s; \ + } \ + else \ + { \ + _s->next = NULL; \ + _abfd->section_last = _s; \ + } \ + _abfd->sections = _s; \ + } \ + while (0) #define bfd_section_list_insert_after(ABFD, A, S) \ do \ { \ @@ -1485,7 +1504,7 @@ extern const struct bfd_symbol * const bfd_ind_symbol; _s->prev = _a; \ _a->next = _s; \ if (_next) \ - _s->next->prev = _s; \ + _next->prev = _s; \ else \ (ABFD)->section_last = _s; \ } \ @@ -1506,7 +1525,7 @@ extern const struct bfd_symbol * const bfd_ind_symbol; } \ while (0) #define bfd_section_removed_from_list(ABFD, S) \ - ((S)->next == NULL && (S) != (ABFD)->section_last) + ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) void bfd_section_list_clear (bfd *); |