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[ARC] ARC_PC32 dynamic reloc incorrectly generated. 

Fixed issue related to the generation of ARC_PC32 dynamic relocs when symbol
is dynamic but still defined in a non shared object.

bfd/ChangeLog:

    Cupertino Miranda  <cmiranda@synopsys.com>

	elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
	changes.
This commit is contained in:
Cupertino Miranda 2016-11-30 14:07:20 +01:00
parent 7ef0acc15e
commit cd6402916f
2 changed files with 18 additions and 10 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
changes.
2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
* config/tc-arc.c (md_undefined_symbol): Changed.

23
bfd/elf32-arc.c
View File

@ -1713,16 +1713,22 @@ elf_arc_relocate_section (bfd * output_bfd,
}
}
#define IS_ARC_PCREL_TYPE(TYPE) \
( (TYPE == R_ARC_PC32) \
|| (TYPE == R_ARC_32_PCREL))
switch (r_type)
{
case R_ARC_32:
case R_ARC_32_ME:
case R_ARC_PC32:
case R_ARC_32_PCREL:
if ((bfd_link_pic (info))
&& ((r_type != R_ARC_PC32 && r_type != R_ARC_32_PCREL)
if (bfd_link_pic (info)
&& (!IS_ARC_PCREL_TYPE (r_type)
|| (h != NULL
&& h->dynindx != -1
&& !h->def_regular
&& (!info->symbolic || !h->def_regular))))
{
Elf_Internal_Rela outrel;
@ -1739,6 +1745,7 @@ elf_arc_relocate_section (bfd * output_bfd,
info,
input_section,
rel->r_offset);
if (outrel.r_offset == (bfd_vma) -1)
skip = TRUE;
@ -1746,10 +1753,6 @@ elf_arc_relocate_section (bfd * output_bfd,
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
#define IS_ARC_PCREL_TYPE(TYPE) \
( (TYPE == R_ARC_PC32) \
|| (TYPE == R_ARC_32_PCREL))
if (skip)
{
memset (&outrel, 0, sizeof outrel);
@ -1757,10 +1760,10 @@ elf_arc_relocate_section (bfd * output_bfd,
}
else if (h != NULL
&& h->dynindx != -1
&& ((IS_ARC_PCREL_TYPE (r_type))
|| !(bfd_link_executable (info)
|| SYMBOLIC_BIND (info, h))
|| ! h->def_regular))
&& (IS_ARC_PCREL_TYPE (r_type)
|| !(bfd_link_executable (info)
|| SYMBOLIC_BIND (info, h))
|| ! h->def_regular))
{
BFD_ASSERT (h != NULL);
if ((input_section->flags & SEC_ALLOC) != 0)