2010-05-12 Doug Kwan <dougkwan@google.com>

elfcpp/ChangeLog

	* arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved,
	Tag_FP_HP_extension, Tag_MPextension_use_legacy): Rename from
	existing tags.
	(Tag_undefined40, Tag_undefined41, Tag_MPextension_use,
	Tag_undefined43): New tags.
	(Targ_VFP_arch, Tag_ABI_align8_needed, TAG_ABI_align8_preserved,
	Tag_VFP_HP_extension): Define aliases for backward compatiblity.

gold/ChangeLog

	* arm.cc (Target_arm::do_finalize_sections): Create an empty
	attributes section only if there no attributes section after merging.
	(Target_arm::merge_object_attributes): Move value of
	Tag_MPextension_use_legacy to that of Tag_MPextension_use.
	Handle Tag_DIV_use and Tag_MPextension_use_legacy.
	* testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh
	(check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout
	and arm_attr_merge_7.stdout.
	(arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o
	arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r,
	arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o,
	arm_attr_merge_7b.o): New rules.
	(MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and
	arm_attr_merge_7
	* testsuite/Makefile.in: Regenerate.
	* testsuite/arm_attr_merge.sh: New file.
	* testsuite/arm_attr_merge_[67][ab].s: Same.
This commit is contained in:
Doug Kwan
2010-05-13 02:41:15 +00:00
parent 235f101c07
commit da59ad79a2
11 changed files with 254 additions and 14 deletions

View File

@@ -255,7 +255,7 @@ enum
Tag_CPU_arch_profile = 7,
Tag_ARM_ISA_use = 8,
Tag_THUMB_ISA_use = 9,
Tag_VFP_arch = 10,
Tag_FP_arch = 10,
Tag_WMMX_arch = 11,
Tag_Advanced_SIMD_arch = 12,
Tag_PCS_config = 13,
@@ -269,8 +269,8 @@ enum
Tag_ABI_FP_exceptions = 21,
Tag_ABI_FP_user_exceptions = 22,
Tag_ABI_FP_number_model = 23,
Tag_ABI_align8_needed = 24,
Tag_ABI_align8_preserved = 25,
Tag_ABI_align_needed = 24,
Tag_ABI_align_preserved = 25,
Tag_ABI_enum_size = 26,
Tag_ABI_HardFP_use = 27,
Tag_ABI_VFP_args = 28,
@@ -281,17 +281,28 @@ enum
Tag_undefined33 = 33,
Tag_CPU_unaligned_access = 34,
Tag_undefined35 = 35,
Tag_VFP_HP_extension = 36,
Tag_FP_HP_extension = 36,
Tag_undefined37 = 37,
Tag_ABI_FP_16bit_format = 38,
Tag_undefined39 = 39,
Tag_undefined40 = 40,
Tag_undefined41 = 41,
Tag_MPextension_use = 42,
Tag_undefined43 = 43,
Tag_DIV_use = 44,
Tag_nodefaults = 64,
Tag_also_compatible_with = 65,
Tag_T2EE_use = 66,
Tag_conformance = 67,
Tag_Virtualization_use = 68,
Tag_undefined69 = 69,
Tag_MPextension_use = 70
Tag_MPextension_use_legacy = 70,
// The following tags are legacy names for other tags.
Tag_VFP_arch = Tag_FP_arch,
Tag_ABI_align8_needed = Tag_ABI_align_needed,
Tag_ABI_align8_preserved = Tag_ABI_align_preserved,
Tag_VFP_HP_extension = Tag_FP_HP_extension
};
// Values for Tag_ABI_PCS_R9_use.