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* elflink.h (elf_adjust_dynamic_symbol): If a common symbol got 

defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
This commit is contained in:
Ian Lance Taylor 1996-04-01 17:42:59 +00:00
parent 251b8ab932
commit ce6a773183
2 changed files with 17 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com> Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
* peicode.h (coff_swap_aouthdr_out): Delete test for .junk. * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.

12
bfd/elflink.h
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@ -1554,6 +1554,18 @@ elf_adjust_dynamic_symbol (h, data)
} }
} }
/* If this is a final link, and the symbol was defined as a common
symbol in a regular object file, and there was no definition in
any dynamic object, then the linker will have allocated space for
the symbol in a common section but the ELF_LINK_HASH_DEF_REGULAR
flag will not have been set. */
if (h->root.type == bfd_link_hash_defined
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) != 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) == 0
&& (h->root.u.def.section->owner->flags & DYNAMIC) == 0)
h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
/* If -Bsymbolic was used (which means to bind references to global /* If -Bsymbolic was used (which means to bind references to global
symbols to the definition within the shared object), and this symbols to the definition within the shared object), and this
symbol was defined in a regular object, then it actually doesn't symbol was defined in a regular object, then it actually doesn't