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| author | Alan Modra <amodra@gmail.com> | 2008-10-21 22:55:04 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2008-10-21 22:55:04 +0000 |
| commit | 07890c07361ede1ecd9eddda54936e75aeb7b255 (patch) | |
| tree | 9614fde0af0381770c85d063e27ee8976670414a /ld/emultempl | |
| parent | 570685ada822793c5fd8fa6dc218d4deda934667 (diff) | |
| download | gdb-07890c07361ede1ecd9eddda54936e75aeb7b255.zip gdb-07890c07361ede1ecd9eddda54936e75aeb7b255.tar.gz gdb-07890c07361ede1ecd9eddda54936e75aeb7b255.tar.bz2 | |
* ldlang.c (lang_output_section_find_by_flags): Handle non-alloc
sections.
* emultempl/elf32.em (enum orphan_save_index): Add orphan_nonalloc.
(hold): Likewise.
(gld${EMULATION_NAME}_place_orphan): Handle non-alloc orphans.
Diffstat (limited to 'ld/emultempl')
| -rw-r--r-- | ld/emultempl/elf32.em | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em index e1e7420..bb299d9 100644 --- a/ld/emultempl/elf32.em +++ b/ld/emultempl/elf32.em @@ -1662,7 +1662,10 @@ gld${EMULATION_NAME}_place_orphan (asection *s, 0, 0, 0, 0 }, { ".sdata", SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_SMALL_DATA, - 0, 0, 0, 0 } + 0, 0, 0, 0 }, + { 0, + SEC_HAS_CONTENTS, + 0, 0, 0, 0 }, }; enum orphan_save_index { @@ -1672,7 +1675,8 @@ gld${EMULATION_NAME}_place_orphan (asection *s, orphan_bss, orphan_rel, orphan_interp, - orphan_sdata + orphan_sdata, + orphan_nonalloc }; static int orphan_init_done = 0; struct orphan_save *place; @@ -1728,7 +1732,9 @@ gld${EMULATION_NAME}_place_orphan (asection *s, if (!orphan_init_done) { + lang_output_section_statement_type *lookup; struct orphan_save *ho; + for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho) if (ho->name != NULL) { @@ -1736,6 +1742,16 @@ gld${EMULATION_NAME}_place_orphan (asection *s, if (ho->os != NULL && ho->os->flags == 0) ho->os->flags = ho->flags; } + lookup = hold[orphan_bss].os; + if (lookup == NULL) + lookup = &lang_output_section_statement.head->output_section_statement; + for (; lookup != NULL; lookup = lookup->next) + if ((lookup->bfd_section != NULL + && (lookup->bfd_section->flags & SEC_DEBUGGING) != 0) + || strcmp (lookup->name, ".comment") == 0) + break; + hold[orphan_nonalloc].os = lookup ? lookup->prev : NULL; + hold[orphan_nonalloc].name = ".comment"; orphan_init_done = 1; } @@ -1758,7 +1774,9 @@ gld${EMULATION_NAME}_place_orphan (asection *s, in the first page. */ place = NULL; - if ((s->flags & SEC_ALLOC) == 0) + if ((s->flags & (SEC_ALLOC | SEC_DEBUGGING)) == 0) + place = &hold[orphan_nonalloc]; + else if ((s->flags & SEC_ALLOC) == 0) ; else if ((s->flags & SEC_LOAD) != 0 && ((iself && sh_type == SHT_NOTE) |