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4 Commits

Author SHA1 Message Date
Alan Modra
cc44342012 readelf: print 0x0 as 0, and remove trailing spaces 
This changes readelf output a little, removing the 0x prefix on hex
output when the value is 0, except in cases where a fixed field
width is shown.  %#010x is not a good replacement for 0x%08x.
 2022-08-13 14:11:27 +09:30
Mark Wielaard
debd1a62c4 readelf: Show Unit Type for DWARF5 
binutils/ChangeLog:

	* dwarf.c (process_debug_info): Print Unit Type for DWARF5.
	* testsuite/binutils-all/dw5.W: Adjust expected output.
	* testsuite/binutils-all/dwarf-attributes.W: Likewise.

gas/ChangeLog:

	* testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
 2020-09-24 23:13:13 +02:00
Nick Clifton
ec1b0fbb8d Improve the DWARF decoder's ability to describe the DW_AT_discr_list attribute. 
PR 24510
	* dwarf.c (MAX_CU_NESTING): New constant.
	(level_type_signed): New static array.
	(skip_attr_bytes): New function.
	(get_type_signedness): New function.
	(read_and_print_leb128): New function.
	(display_discr_list): New function.
	(read_and_display_attr_value): Add start parameter.
	Use new functions when handling DW_AT_type and DW_AT_discr_list.
	(read_and_display_attr): Add start parameter.  Pass to
	read_and_display_attr_value.
	(process_debug_info): Update call to read_and_display_attr.
	(display_formatted_table): Likewise.
	(display_debug_lines_decoded): Likewise.  Also add start
	parameter.
	(display_debug_lines): Likewise.
	* testsuite/binutils-all/dwarf-attributes.S: Update discrimination
	lists.
	* testsuite/binutils-all/dwarf-attributes.W: Update expected
	output.
 2019-08-27 16:28:55 +01:00
Nick Clifton
04914e3707 Display more information when decoding DW_AT_endianity, DW_AT_decimal_sign, DW_AT_defaulted and DW_AT_discr_list DWARF attributes. 
* dwarf.c (read_and_display_attr_value): Handle DW_AT_endianity,
	DW_END_default, DW_END_big, DW_END_little, DW_ATE_UCS,
	DW_ATE_ASCII, DW_CC_pass_by_reference, DW_CC_pass_by_value,
	DW_CC_GNU_renesas_sh, DW_CC_GNU_borland_fastcall_i386,
	DW_AT_decimal_sign, DW_AT_defaulted, DW_AT_discr_list.
	(get_TAG_name): Report user generated tag values.
	* testsuite/binutils-all/dwarf-attributes.S: New test.
	* testsuite/binutils-all/dwarf-attributes.W. Expected output from
	readelf.
	* testsuite/binutils-all/readelf.exp: Run the new test.
 2017-10-11 12:02:51 +01:00