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2005-04-11 H.J. Lu <hongjiu.lu@intel.com>

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* linker.c (_bfd_generic_link_output_symbols): Also check if
	the output section of an input section has been removed from
	the output file.

	* section.c (bfd_section_list_remove): Clear the next field
	of the removed section.
	(bfd_section_removed_from_list): New.
	* bfd-in2.h: Regenerated.
This commit is contained in:
H.J. Lu 2005-04-11 22:21:23 +00:00
parent bd695bcc90
commit ab82c5b97f
4 changed files with 27 additions and 6 deletions
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11
bfd/ChangeLog
View file

@ -1,3 +1,14 @@
2005-04-11 H.J. Lu <hongjiu.lu@intel.com>
* linker.c (_bfd_generic_link_output_symbols): Also check if
the output section of an input section has been removed from
the output file.
* section.c (bfd_section_list_remove): Clear the next field
of the removed section.
(bfd_section_removed_from_list): New.
* bfd-in2.h: Regenerated.
2005-04-11 David S. Miller <davem@davemloft.net>
* elf32-sparc.c (elf32_sparc_relocate_section,

4
bfd/bfd-in2.h
View file

@ -1445,6 +1445,8 @@ extern const struct bfd_symbol * const bfd_ind_symbol;
*_ps = _s->next; \
if (_s->next == NULL) \
(ABFD)->section_tail = _ps; \
else \
_s->next = NULL; \
} \
while (0)
#define bfd_section_list_insert(ABFD, PS, S) \
@ -1458,6 +1460,8 @@ extern const struct bfd_symbol * const bfd_ind_symbol;
(ABFD)->section_tail = &_s->next; \
} \
while (0)
#define bfd_section_removed_from_list(ABFD, S) \
((S)->next == NULL && &(S)->next != (ABFD)->section_tail)
void bfd_section_list_clear (bfd *);

14
bfd/linker.c
View file

@ -2363,12 +2363,14 @@ _bfd_generic_link_output_symbols (bfd *output_bfd,
abort ();
/* If this symbol is in a section which is not being included
in the output file, then we don't want to output the symbol.
Gross. .bss and similar sections won't have the linker_mark
field set. */
if ((sym->section->flags & SEC_HAS_CONTENTS) != 0
&& ! sym->section->linker_mark)
in the output file, then we don't want to output the
symbol. .bss and similar sections won't have the linker_mark
field set. We also check if its output section has been
removed from the output file. */
if (((sym->section->flags & SEC_HAS_CONTENTS) != 0
&& ! sym->section->linker_mark)
|| bfd_section_removed_from_list (output_bfd,
sym->section->output_section))
output = FALSE;
if (output)

4
bfd/section.c
View file

@ -546,6 +546,8 @@ CODE_FRAGMENT
. *_ps = _s->next; \
. if (_s->next == NULL) \
. (ABFD)->section_tail = _ps; \
. else \
. _s->next = NULL; \
. } \
. while (0)
.#define bfd_section_list_insert(ABFD, PS, S) \
@ -559,6 +561,8 @@ CODE_FRAGMENT
. (ABFD)->section_tail = &_s->next; \
. } \
. while (0)
.#define bfd_section_removed_from_list(ABFD, S) \
. ((S)->next == NULL && &(S)->next != (ABFD)->section_tail)
.
*/