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* xcofflink.c (xcoff_link_add_symbols): Set the alignment power of

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the created .tc section to 2.
	(xcoff_mark): Don't keep a .loader reloc for a call to an
	undefined symbol when creating a shared library.
	(xcoff_build_ldsyms): When creating a shared library, generate
	global linkage code for a call to an undefined symbol.
This commit is contained in:
Ian Lance Taylor 1995-11-06 19:36:29 +00:00
parent 7ae3065c8f
commit 83c23fca5b
2 changed files with 19 additions and 5 deletions
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9
bfd/ChangeLog
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@ -1,3 +1,12 @@
Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
the created .tc section to 2.
(xcoff_mark): Don't keep a .loader reloc for a call to an
undefined symbol when creating a shared library.
(xcoff_build_ldsyms): When creating a shared library, generate
global linkage code for a call to an undefined symbol.
Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
* Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,

15
bfd/xcofflink.c
View File

@ -939,6 +939,7 @@ xcoff_link_add_symbols (abfd, info)
goto error_return;
xcoff_hash_table (info)->toc_section = tsec;
tsec->flags |= SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY;
tsec->alignment_power = 2;
}
/* Likewise for the .debug section. */
if (xcoff_hash_table (info)->debug_section == NULL)
@ -2066,7 +2067,8 @@ xcoff_mark (info, sec)
|| h->root.type == bfd_link_hash_common
|| ((h->flags & XCOFF_CALLED) != 0
&& (h->flags & XCOFF_DEF_REGULAR) == 0
&& (h->flags & XCOFF_REF_DYNAMIC) != 0
&& ((h->flags & XCOFF_REF_DYNAMIC) != 0
|| info->shared)
&& (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak)
&& h->root.root.string[0] == '.'))
@ -2734,13 +2736,15 @@ xcoff_build_ldsyms (h, p)
h->flags |= XCOFF_MARK;
/* If this symbol is called, and it is defined in a dynamic object,
then we need to set up global linkage code for it. (Unless we
did garbage collection and we didn't need this symbol.) */
or if we are creating a dynamic object and it is not defined at
all, then we need to set up global linkage code for it. (Unless
we did garbage collection and we didn't need this symbol.) */
if ((h->flags & XCOFF_CALLED) != 0
&& (h->flags & XCOFF_DEF_REGULAR) == 0
&& (h->flags & XCOFF_REF_DYNAMIC) != 0
&& (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak)
&& ((h->flags & XCOFF_REF_DYNAMIC) != 0
|| ldinfo->info->shared)
&& h->root.root.string[0] == '.'
&& (! xcoff_hash_table (ldinfo->info)->gc
|| (h->flags & XCOFF_MARK) != 0))
@ -2761,7 +2765,8 @@ xcoff_build_ldsyms (h, p)
BFD_ASSERT ((hds->root.type == bfd_link_hash_undefined
|| hds->root.type == bfd_link_hash_undefweak)
&& (hds->flags & XCOFF_DEF_REGULAR) == 0
&& (hds->flags & XCOFF_REF_DYNAMIC) != 0);
&& ((hds->flags & XCOFF_REF_DYNAMIC) != 0
|| ldinfo->info->shared));
hds->flags |= XCOFF_MARK;
if (hds->toc_section == NULL)
{