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Diffstat (limited to 'elfutils/libdw/ChangeLog')
| -rw-r--r-- | elfutils/libdw/ChangeLog | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/elfutils/libdw/ChangeLog b/elfutils/libdw/ChangeLog index 93a59673..2208f772 100644 --- a/elfutils/libdw/ChangeLog +++ b/elfutils/libdw/ChangeLog @@ -1,3 +1,220 @@ +2009-09-17 Roland McGrath <roland@redhat.com> + + * dwarf_getlocation.c (dwarf_getlocation_implicit_value): Make OP + argument a pointer to const. + * libdw.h: Update decl. + +2009-09-10 Roland McGrath <roland@redhat.com> + + * dwarf_getlocation.c (store_implicit_value): New function. + (__libdw_intern_expression): Use it, handle DW_OP_implicit_value. + (dwarf_getlocation_implicit_value): New function. + * libdw.h: Declare it. + * libdw.map (ELFUTILS_0.143): Add it. + +2009-09-09 Mark Wielaard <mjw@redhat.com> + + * dwarf_getcfi.c (dwarf_getcfi): Clear cfi->ebl. + +2009-08-21 Josh Stone <jistone@redhat.com> + + * dwarf_hasattr_integrate.c: Integrate DW_AT_specification too. + +2009-08-10 Roland McGrath <roland@redhat.com> + + * dwarf_getscopevar.c: Use dwarf_diename. + +2009-08-09 Roland McGrath <roland@redhat.com> + + * libdw.map (ELFUTILS_0.143): New version set, + inherits from ELFUTILS_0.142. + * dwarf_arrayorder.c: Use OLD_VERSION and NEW_VERSION to define an + alias in the ELFUTILS_0.122 version set and the default in the new set. + * dwarf_srclang.c: Likewise. + * dwarf_decl_file.c: Likewise. + * dwarf_decl_line.c: Likewise. + * dwarf_decl_column.c: Likewise. + * dwarf_bytesize.c: Likewise. + * dwarf_bitsize.c: Likewise. + * dwarf_bitoffset.c: Likewise. + +2009-08-07 Roland McGrath <roland@redhat.com> + + * dwarf_arrayorder.c: Use dwarf_attr_integrate. + * dwarf_srclang.c: Likewise. + * dwarf_decl_file.c: Likewise. + * dwarf_decl_line.c (__libdw_attr_intval): Likewise. + * dwarf_bytesize.c: Likewise. + * dwarf_bitsize.c: Likewise. + * dwarf_bitoffset.c: Likewise. + +2009-07-22 Roland McGrath <roland@redhat.com> + + * dwarf_frame_cfa.c: Change calling convention. + * libdw.h: Update decl. + + * dwarf_frame_register.c: Change calling/return-value convention for + value-only results and undefined/same_value. + * libdw.h: Update decl. + + * dwarf_getlocation.c (__libdw_intern_expression): Take new bool + argument, append DW_OP_stack_value if set. Don't take NOPS argument, + return that value instead. + (getlocation): Update caller. + * dwarf_frame_cfa.c: Likewise. + * libdwP.h: Update decl. + +2009-07-21 Roland McGrath <roland@redhat.com> + + * dwarf_getsrc_file.c: Ignore a CU that just has no DW_AT_stmt_list. + Fix loop iteration after skipping a bogus or useless CU. + + * dwarf_entry_breakpoints.c: Handle 0 dwarf_errno () as harmless + absence, not DWARF_E_NO_DEBUG_LINE. + +2009-07-20 Roland McGrath <roland@redhat.com> + + * dwarf_getlocation.c (__libdw_intern_expression): + Handle DW_OP_stack_value. + +2009-07-16 Roland McGrath <roland@redhat.com> + + * dwarf_formudata.c (__libdw_formptr): Handle DW_FORM_sec_offset, + reject others when CU's version > 3. + + * dwarf_formflag.c: Handle DW_FORM_flag_present. + + * dwarf.h: Add DW_OP_{implicit,stack}_value from DWARF 4 draft. + Also DW_TAG_type_unit and DW_TAG_rvalue_reference_type. + Also DW_AT_signature, DW_AT_main_subprogram, DW_AT_data_bit_offset, + and DW_AT_const_expr. + Also DW_FORM_sec_offset, DW_FORM_exprloc, DW_FORM_flag_present, + and DW_FORM_ref_sig8. + +2009-07-15 Roland McGrath <roland@redhat.com> + + * dwarf_getlocation.c: Grok DW_OP_form_tls_address, + DW_OP_GNU_push_tls_address, and DW_OP_bit_piece. + +2009-07-13 Roland McGrath <roland@redhat.com> + + * dwarf_getlocation.c: Grok DW_OP_call_frame_cfa. + +2009-07-08 Roland McGrath <roland@redhat.com> + + * libdw.map (ELFUTILS_0.142): Add dwfl_module_dwarf_cfi, + dwfl_module_eh_cfi. + + * libdwP.h (struct Dwarf): Add member `cfi'. + * dwarf_end.c (dwarf_end): Call __libdw_destroy_frame_cache on it. + * dwarf_getcfi.c: New file. + * dwarf_getcfi_elf.c: New file. + * dwarf_cfi_end.c: New file. + * dwarf_cfi_addrframe.c: New file. + * dwarf_frame_cfa.c: New file. + * dwarf_frame_register.c: New file. + * dwarf_frame_return_address_register.c: New file. + * Makefile.am (libdw_a_SOURCES): Add them. + * unwind.h: Declare those functions. + * libdw.map (ELFUTILS_0.142): Export them. + + * dwarf_getlocation.c (__libdw_intern_expression): New function, + broken out of ... + (getlocation): ... here, call it. + * libdwP.h: Declare it. + + * cie.c: New file. + * fde.c: New file. + * frame-cache.c: New file. + * cfi.c: New file. + * cfi.h: New file. + * encoded-value.h: New file. + * Makefile.am (libdw_a_SOURCES, noinst_HEADERS): Add them. + * libdwP.h: Add DWARF_E_INVALID_CFI to errors enum. + * dwarf_error.c (errmsgs): Add element for it. + + * dwarf_next_cfi.c: New file. + * Makefile.am (libdw_a_SOURCES): Add it. + * libdw.h (Dwarf_CIE, Dwarf_FDE, Dwarf_CIE_Entry): New types. + Declare dwarf_next_cfi. + * libdw.map (ELFUTILS_0.142): New set, inherits from ELFUTILS_0.136. + Add dwarf_next_cfi. + + * memory-access.h [! ALLOW_UNALIGNED] + (read_2ubyte_unaligned): Renamed to ... + (read_2ubyte_unaligned_1): ... this. Take bool rather than Dwarf *. + (read_2ubyte_unaligned): Define as macro passing dbg->other_byte_order. + (read_2sbyte_unaligned): Likewise. + (read_4ubyte_unaligned): Likewise. + (read_4sbyte_unaligned): Likewise. + (read_8ubyte_unaligned): Likewise. + (read_8sbyte_unaligned): Likewise. + + * libdwP.h (IDX_eh_frame): Remove it. + * dwarf_begin_elf.c (dwarf_scnnames): Remove its element. + +2009-07-08 Roland McGrath <roland@redhat.com> + + * libdwP.h (struct Dwarf_Line_s): Reorder members to pack better. + + * dwarf_getlocation.c (check_constant_offset): New function. + (dwarf_getlocation, dwarf_getlocation_addr): Call it to + handle DW_AT_data_member_location of data[48] as constant offset. + +2009-06-18 Roland McGrath <roland@redhat.com> + + * libdwP.h (__libdw_read_address_inc): Constify. + (__libdw_read_offset_inc): Likewise. + * dwarf_getaranges.c: Likewise. + * dwarf_getlocation.c: Likewise. + * dwarf_getsrclines.c: Likewise. + * dwarf_nextcu.c: Likewise. + +2009-05-05 Petr Machata <pmachata@redhat.com> + + * libdwP.h (__libdw_formptr): Declare new function. + * dwarf_formudata.c: Implement it here. + * dwarf_getlocation.c (dwarf_getlocation_addr): + Call it instead of hand-rolled offset handling code. + * dwarf_getsrclines.c (dwarf_getsrclines): Likewise. + * dwarf_ranges.c (dwarf_ranges): Likewise. + +2009-05-04 Petr Machata <pmachata@redhat.com> + + * libdwP.h (__libdw_read_begin_end_pair_inc): Declare new function. + * dwarf_ranges.c: Implement it here. + (dwarf_ranges): Call it. + * dwarf_getlocation.c (dwarf_getlocation_addr): Call it also here. + +2009-04-23 Petr Machata <pmachata@redhat.com> + + * dwarf_formaddr.c (dwarf_formaddr): Call __libdw_read_* instead + of read_*ubyte_unaligned. + * dwarf_formref_die.c (dwarf_formref_die): Likewise. + * dwarf_formstring.c (dwarf_formstring): Likewise. + * dwarf_formudate.c (dwarf_formudata): Likewise. + * dwarf_getaranges.c (dwarf_getaranges): Likewise. + * dwarf_getlocation.c (dwarf_getlocation_addr): Likewise. + * dwarf_getpubnames.c (get_offsets): Likewise. + * dwarf_nextcu.c (dwarf_nextcu): Likewise. + +2009-04-23 Petr Machata <pmachata@redhat.com> + + * libdwP.h (__libdw_read_addr_inc, __libdw_read_off_inc, + __libdw_read_addr, __libdw_read_off): Add four new internal + functions. + +2009-05-07 Roland McGrath <roland@redhat.com> + + * dwarf_getmacros.c (dwarf_getmacros): Use absolute section offset in + return value and OFFSET argument, not CU-relative. Only fetch the + attribute data when called with OFFSET of 0. + +2009-05-07 Petr Machata <pmachata@redhat.com> + + * dwarf_getmacros.c (dwarf_getmacros): Take into account offset in + DW_AT_macro_info attribute of CU DIE. + 2009-04-15 Roland McGrath <roland@redhat.com> * dwarf.h (DW_CIE_ID): Removed. |