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From Wally Iimura <iimura@microunity.com>:

Browse Source 
* ldlang.c (lang_size_sections): When checking whether an address
	is within a region, don't get confused by wrapping around at the
	end of the address space.
This commit is contained in:
Ian Lance Taylor
1999-08-09 06:14:09 +00:00
parent 91d3970e7d
commit fe9edd2275
2 changed files with 20 additions and 5 deletions
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7
ld/ChangeLog
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@ -1,3 +1,10 @@
1999-08-09 Ian Lance Taylor <ian@zembu.com>
From Wally Iimura <iimura@microunity.com>:
* ldlang.c (lang_size_sections): When checking whether an address
is within a region, don't get confused by wrapping around at the
end of the address space.
1999-08-08 Ian Lance Taylor <ian@zembu.com> 1999-08-08 Ian Lance Taylor <ian@zembu.com>
* ldlang.c (wild_doit): Update for renaming of SEC_SHORT to * ldlang.c (wild_doit): Update for renaming of SEC_SHORT to

12
ld/ldlang.c
View File

@ -2744,10 +2744,18 @@ lang_size_sections (s, output_section_statement, prev, fill, dot, relax)
{ {
os->region->current = dot; os->region->current = dot;
/* Make sure this isn't silly. */ /* Make sure the new address is within the region. We
if (os->region->current < os->region->origin explicitly permit the current address to be at the
exact end of the region when the VMA is non-zero,
in case the region is at the end of addressable
memory and the calculation wraps around. */
if ((os->region->current < os->region->origin
|| (os->region->current - os->region->origin || (os->region->current - os->region->origin
> os->region->length)) > os->region->length))
&& ((os->region->current
!= os->region->origin + os->region->length)
|| os->bfd_section->vma == 0))
{ {
if (os->addr_tree != (etree_type *) NULL) if (os->addr_tree != (etree_type *) NULL)
{ {