Revise sleb128 and uleb128 reader

[thirdparty/binutils-gdb.git] / binutils / ChangeLog

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index d6dbbf3cd1b4d57633e464369622578e353b8a52..de6cf421efdadb13b55521843208c2c2328ebf28 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,47 @@
+2019-12-23  Alan Modra  <amodra@gmail.com>
+
+       * dwarf.h (read_leb128): Update prototype.
+       (report_leb_status): New inline function.
+       (SKIP_ULEB, SKIP_SLEB, READ_ULEB, READ_SLEB): Define.
+       * dwarf.c: Use above macros throughout file.  Formatting.
+       (read_leb128): Reorder params.  Add status return param.
+       Don't stop reading until finding terminator or end of data.
+       Detect loss of significant bits.  Sign extend only on
+       terminating byte.
+       (read_sleb128, read_uleb128): Delete functions.
+       (SKIP_ULEB, SKIP_SLEB, READ_ULEB, READ_SLEB): Delete macros.
+       (read_and_print_leb128): Rewrite.
+       (process_extended_line_op): Return a size_t.  Use size_t vars.
+       Adjust to suit new macros.  Add proper name size to "data" when
+       processing DW_LNE_define_file.
+       (process_abbrev_section): Adjust to suit new macros.
+       (decode_location_expression, skip_attr_bytes): Likewise.
+       (get_type_signedness): Likewise.
+       (read_and_display_attr_value): Likewise.  Consolidate block code.
+       (process_debug_info): Adjust to suit new macros.
+       (display_formatted_table, display_debug_lines_raw): Likewise.
+       (display_debug_lines_decoded): Likewise.  Properly check for end
+       of DW_LNS_extended_op.
+       (display_debug_macinfo): Adjust to suit new macros.
+       (get_line_filename_and_dirname, display_debug_macro): Likewise.
+       (display_view_pair_list): Likewise.  Don't back off when hitting
+       end of data.
+       (display_loc_list): Adjust to suit new macros.
+       (display_loclists_list, display_loc_list_dwo): Likewise.
+       (display_debug_rnglists_list, read_cie): Likewise.
+       (display_debug_frames): Likewise.
+       * readelf.c: Use new ULEB macros throughout file.
+       (read_uleb128): Delete.
+       (decode_arm_unwind_bytecode): Use read_leb128.
+       (decode_tic6x_unwind_bytecode): Likewise.
+       (display_tag_value): Adjust to suit new macros.
+       (display_arc_attribute, display_arm_attribute): Likewise.
+       (display_gnu_attribute, display_power_gnu_attribute): Likewise.
+       (display_s390_gnu_attribute, display_sparc_gnu_attribute): Likewise.
+       (display_mips_gnu_attribute, display_tic6x_attribute): Likewise.
+       (display_msp430x_attribute, display_msp430_gnu_attribute): Likewise.
+       (display_riscv_attribute, process_attributes): Likewise.
+
 2019-12-17  Alan Modra  <amodra@gmail.com>
 
        * objdump.c (compare_section): New static var.