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* elf32-tic6x.c (elf32_tic6x_obj_attrs_handle_unknown): New.
	(elf32_tic6x_merge_attributes): Use
	_bfd_elf_merge_unknown_attribute_low and
	_bfd_elf_merge_unknown_attribute_list.
	(elf_backend_obj_attrs_handle_unknown): Define.

ld/testsuite:
	* ld-tic6x/attr-unknown-1.d, ld-tic6x/attr-unknown-1000-1.s,
	ld-tic6x/attr-unknown-1000-2.s, ld-tic6x/attr-unknown-1024-1.s,
	ld-tic6x/attr-unknown-2.d, ld-tic6x/attr-unknown-3.d,
	ld-tic6x/attr-unknown-4.d, ld-tic6x/attr-unknown-5.d,
	ld-tic6x/attr-unknown-54-1.s, ld-tic6x/attr-unknown-55-a.s,
	ld-tic6x/attr-unknown-6.d, ld-tic6x/attr-unknown-7.d,
	ld-tic6x/attr-unknown-71-a.s, ld-tic6x/attr-unknown-71-b.s: New
	tests.
This commit is contained in:
Joseph Myers 2010-11-05 13:04:07 +00:00
parent e1a6b26358
commit 0547accfd9
17 changed files with 119 additions and 0 deletions
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8
bfd/ChangeLog
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@ -1,3 +1,11 @@
2010-11-05 Joseph Myers <joseph@codesourcery.com>
* elf32-tic6x.c (elf32_tic6x_obj_attrs_handle_unknown): New.
(elf32_tic6x_merge_attributes): Use
_bfd_elf_merge_unknown_attribute_low and
_bfd_elf_merge_unknown_attribute_list.
(elf_backend_obj_attrs_handle_unknown): Define.
2010-11-05 Joseph Myers <joseph@codesourcery.com> 2010-11-05 Joseph Myers <joseph@codesourcery.com>
* elf-attrs.c (_bfd_elf_merge_unknown_attribute_low, * elf-attrs.c (_bfd_elf_merge_unknown_attribute_low,

29
bfd/elf32-tic6x.c
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@ -1679,6 +1679,26 @@ elf32_tic6x_obj_attrs_order (int num)
return num; return num;
} }
static bfd_boolean
elf32_tic6x_obj_attrs_handle_unknown (bfd *abfd, int tag)
{
if ((tag & 127) < 64)
{
_bfd_error_handler
(_("%B: error: unknown mandatory EABI object attribute %d"),
abfd, tag);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
else
{
_bfd_error_handler
(_("%B: warning: unknown EABI object attribute %d"),
abfd, tag);
return TRUE;
}
}
/* Merge the Tag_ISA attribute values ARCH1 and ARCH2 /* Merge the Tag_ISA attribute values ARCH1 and ARCH2
and return the merged value. At present, all merges succeed, so no and return the merged value. At present, all merges succeed, so no
return value for errors is defined. */ return value for errors is defined. */
@ -1938,7 +1958,13 @@ elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd)
out_attr[i].s = NULL; out_attr[i].s = NULL;
break; break;
case Tag_ABI_compatibility:
/* Merged in _bfd_elf_merge_object_attributes. */
break;
default: default:
result
= result && _bfd_elf_merge_unknown_attribute_low (ibfd, obfd, i);
break; break;
} }
@ -1950,6 +1976,8 @@ elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd)
if (!_bfd_elf_merge_object_attributes (ibfd, obfd)) if (!_bfd_elf_merge_object_attributes (ibfd, obfd))
return FALSE; return FALSE;
result &= _bfd_elf_merge_unknown_attribute_list (ibfd, obfd);
return result; return result;
} }
@ -1984,6 +2012,7 @@ elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
#define elf_backend_may_use_rel_p 1 #define elf_backend_may_use_rel_p 1
#define elf_backend_may_use_rela_p 1 #define elf_backend_may_use_rela_p 1
#define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type #define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type
#define elf_backend_obj_attrs_handle_unknown elf32_tic6x_obj_attrs_handle_unknown
#define elf_backend_obj_attrs_order elf32_tic6x_obj_attrs_order #define elf_backend_obj_attrs_order elf32_tic6x_obj_attrs_order
#define elf_backend_obj_attrs_section ".c6xabi.attributes" #define elf_backend_obj_attrs_section ".c6xabi.attributes"
#define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES #define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES

11
ld/testsuite/ChangeLog
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@ -1,3 +1,14 @@
2010-11-05 Joseph Myers <joseph@codesourcery.com>
* ld-tic6x/attr-unknown-1.d, ld-tic6x/attr-unknown-1000-1.s,
ld-tic6x/attr-unknown-1000-2.s, ld-tic6x/attr-unknown-1024-1.s,
ld-tic6x/attr-unknown-2.d, ld-tic6x/attr-unknown-3.d,
ld-tic6x/attr-unknown-4.d, ld-tic6x/attr-unknown-5.d,
ld-tic6x/attr-unknown-54-1.s, ld-tic6x/attr-unknown-55-a.s,
ld-tic6x/attr-unknown-6.d, ld-tic6x/attr-unknown-7.d,
ld-tic6x/attr-unknown-71-a.s, ld-tic6x/attr-unknown-71-b.s: New
tests.
2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com> 2010-11-05 Dave Korn <dave.korn.cygwin@gmail.com>
* ld-plugin/plugin.exp (testobjfiles): Dont use HOSTING_CRT0. * ld-plugin/plugin.exp (testobjfiles): Dont use HOSTING_CRT0.

6
ld/testsuite/ld-tic6x/attr-unknown-1.d Normal file
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@ -0,0 +1,6 @@
#name: C6X unknown attribute merging 1
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-54-1.s
#source: attr-unknown-54-1.s
#error: .*error: unknown mandatory EABI object attribute 54

1
ld/testsuite/ld-tic6x/attr-unknown-1000-1.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 1000, 1

1
ld/testsuite/ld-tic6x/attr-unknown-1000-2.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 1000, 2

1
ld/testsuite/ld-tic6x/attr-unknown-1024-1.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 1024, 1

6
ld/testsuite/ld-tic6x/attr-unknown-2.d Normal file
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@ -0,0 +1,6 @@
#name: C6X unknown attribute merging 2
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-55-a.s
#source: attr-unknown-55-a.s
#error: .*error: unknown mandatory EABI object attribute 55

12
ld/testsuite/ld-tic6x/attr-unknown-3.d Normal file
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@ -0,0 +1,12 @@
#name: C6X unknown attribute merging 3
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-71-a.s
#source: attr-unknown-71-a.s
#warning: .*warning: unknown EABI object attribute 71
#readelf: -A
Attribute Section: c6xabi
File Attributes
Tag_ISA: C674x
Tag_unknown_71: "a"

11
ld/testsuite/ld-tic6x/attr-unknown-4.d Normal file
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@ -0,0 +1,11 @@
#name: C6X unknown attribute merging 4
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-71-a.s
#source: attr-unknown-71-b.s
#warning: .*warning: unknown EABI object attribute 71
#readelf: -A
Attribute Section: c6xabi
File Attributes
Tag_ISA: C674x

12
ld/testsuite/ld-tic6x/attr-unknown-5.d Normal file
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@ -0,0 +1,12 @@
#name: C6X unknown attribute merging 5
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-1000-1.s
#source: attr-unknown-1000-1.s
#warning: .*warning: unknown EABI object attribute 1000
#readelf: -A
Attribute Section: c6xabi
File Attributes
Tag_ISA: C674x
Tag_unknown_1000: 1 \(0x1\)

1
ld/testsuite/ld-tic6x/attr-unknown-54-1.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 54, 1

1
ld/testsuite/ld-tic6x/attr-unknown-55-a.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 55, "a"

11
ld/testsuite/ld-tic6x/attr-unknown-6.d Normal file
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@ -0,0 +1,11 @@
#name: C6X unknown attribute merging 6
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-1000-1.s
#source: attr-unknown-1000-2.s
#warning: .*warning: unknown EABI object attribute 1000
#readelf: -A
Attribute Section: c6xabi
File Attributes
Tag_ISA: C674x

6
ld/testsuite/ld-tic6x/attr-unknown-7.d Normal file
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@ -0,0 +1,6 @@
#name: C6X unknown attribute merging 7
#as: -mlittle-endian
#ld: -r -melf32_tic6x_le
#source: attr-unknown-1024-1.s
#source: attr-unknown-1024-1.s
#error: .*error: unknown mandatory EABI object attribute 1024

1
ld/testsuite/ld-tic6x/attr-unknown-71-a.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 71, "a"

1
ld/testsuite/ld-tic6x/attr-unknown-71-b.s Normal file
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@ -0,0 +1 @@
.c6xabi_attribute 71, "b"