Commit 244e19c791 changed a number of variables in display_gdb_index
to count entries rather than words.
PR 29337
* dwarf.c (display_gdb_index): Correct use of cu_list_elements.
(cherry picked from commit e82295b23d)
Adding support for location and range lists for split-dwarf and dwarf-5.
Following issues are taken care.
1. Display of the index values for DW_FORM_loclistx and DW_FORM_rnglistx.
2. Display of .debug_loclists.dwo and .debug_rnglists.dwo sections.
* dwarf.c(read_and_display_attr_value): Handle DW_FORM_loclistx
and DW_FORM_rnglistx for .dwo files.
(process_debug_info): Load .debug_loclists.dwo and
.debug_rnglists.dwo if exists.
(load_separate_debug_files): Load .debug_loclists and
.debug_rnglists if exists.
Include 2 entries in debug_displays table.
* dwarf.h (enum dwarf_section_display_enum): Include 2 entries.
This fixes an inconsequential objcopy memory leak. I'd normally
ignore reports of leaks like this one, that are merely one block or
fewer per section processed, since objcopy soon exits and frees all
memory. However I thought it worth providing support for allocating
memory on a bfd objalloc in objcopy and other utils.
PR 29233
* bucomm.c (bfd_xalloc): New function.
* bucomm.h (bfd_xalloc): Declare.
* objcopy.c (copy_relocations_in_section): Use it to allocate
array of reloc pointers. Rewrite code stripping relocs to do
without extra memory allocation.
* dwarf.c(process_debug_info): Include DW_TAG_skeleton_unit.
(display_debug_str_offsets): While dumping .debug_str_offsets.dwo,
pass proper str_offsets_base to fetch_indexed_string().
(load_separate_debug_files): Skip DWO ID dump for dwarf-5.
* dwarf.c (dwarf_select_sections_by_name): If the entry's value is
zero then clear the corresponding variable.
(dwarf_select_sections_by_letters): Likewise.
* testsuite/binutils-all/debuginfo.exp: Expect -WE and -wE
debuginfod tests to fail.
This patch ensures that the gcc binary called by windres is quoted if
needed. Otherwise, errors can occur if the gcc is under a folder having
a name containing a space (eg "Program Files").
binutils/
* resrc.c (DEFAULT_PREPROCESSOR): Split into...
(DEFAULT_PREPROCESSOR_CMD): that...
(DEFAULT_PREPROCESSOR_ARGS): and that.
(look_for_default): Add quotes around the command if needed.
(read_rc_file): Adapt to new defines.
PR 29267
* dwarf.c (display_debug_rnglists): New function, broken out of..
(display_debug_ranges): ... here.
(read_and_display_attr_value): Correct calculation of index
displayed for DW_FORM_loclistx and DW_FORM_rnglistx.
* testsuite/binutils-all/x86-64/pr26808.dump: Update expected
output.
* dwarf.c (fetch_indexed_string): Do not use length of first table
in string section as the length of every table in the section.
* testsuite/binutils-all/pr26112.r: Update expected output.
Commit 04f096fb9e ("Move the xc16x target to the obsolete list") moved
the architecture from the "obsolete but still available" to the
"obsolete / support removed" list in config.bfd, making the architecture
impossible to enable (except maybe via "enable everything" options").
Note that I didn't touch */po/*.po{,t} on the assumption that these
would be updated by some (half)automatic means.
For clang compiled objects with dwarf-5, location list offset address dump
under DW_AT_location is corrected, where DW_FORM_loclistx is used. While
dumping the location list offset, the address dumped is wrong where it was
refering to .debug_addr instead of .debug_loclists
* dwarf.c (fetch_indexed_value): Add base_address as parameter and
use it to access the section offset.
(read_and_display_attr_value): Handle DW_FORM_loclistx form separately.
Pass loclists_base to fetch_indexed_value().
* dwarf.c (fetch_indexed_string): Added new parameter
str_offsets_base to calculate the string offset.
(read_and_display_attr_value): Read DW_AT_str_offsets_base
attribute.
(process_debug_info): While allocating memory and initializing
debug_information, do it for do_debug_info also, if its true.
(load_separate_debug_files): Load .debug_str_offsets if exists.
* dwarf.h (struct debug_info): Add str_offsets_base field.
Using xmalloc makes the null check redundant since failing allocation
will exit the program. Instead use malloc and let the error be
conveyed up the call chain.
* dwarf.h (struct debug_info): Add rnglists_base field.
* dwarf.c (read_and_display_attr_value): Read attribute DW_AT_rnglists_base.
(display_debug_rnglists_list): While handling DW_RLE_base_addressx,
DW_RLE_startx_endx, DW_RLE_startx_length items, pass the proper parameter
value to fetch_indexed_addr(), i.e. fetch the proper entry in .debug_addr section.
(display_debug_ranges): Add rnglists_base to the .debug_rnglists base address.
(load_separate_debug_files): Load .debug_addr section, if exists.
PR 29250
binutils/
* dwarf.c (display_debug_frames): Set col_type[reg] on sizing
pass over FDE to cie->col_type[reg] if CIE specifies reg.
Handle DW_CFA_restore and DW_CFA_restore_extended on second
pass using the same logic. Remove unnecessary casts. Don't
call frame_need_space on second pass over FDE.
gas/
* testsuite/gas/i386/ehinterp.d,
* testsuite/gas/i386/ehinterp.s: New test.
* testsuite/gas/i386/i386.exp: Run it.
git commit 202be274a4 went a little wild in removing trailing spaces
in gas/testsuite/gas/i386/{secidx.d,secrel.d}, causing
x86_64-w64-mingw32 +FAIL: i386 secrel reloc
x86_64-w64-mingw32 +FAIL: i386 secidx reloc
I could have just replaced the trailing space, but let's fix the
objdump output instead. Touches lots of testsuite files.
Requiring C99 means that uses of bfd_uint64_t can be replaced with
uint64_t, and similarly for bfd_int64_t, BFD_HOST_U_64_BIT, and
BFD_HOST_64_BIT. This patch does that, removes #ifdef BFD_HOST_*
and tidies a few places that print 64-bit values.
The fix here is to pass "section" down to read_and_display_attr_value.
The test in read_and_display_attr_value is a little bit of hardening.
PR 29171
* dwarf.c (display_debug_macro, display_debug_names): Pass section
to read_and_display_attr_value2.
(read_and_display_attr_value): Don't attempt to check for .dwo
section name when section is NULL.
* dwarf.c (dwarf_select_sections_by_names): Return zero if no
sections were selected.
(dwarf_select_sections_by_letters): Likewise.
* dwarf.h: (dwarf_select_sections_by_names): Update prototype.
(dwarf_select_sections_by_letters): Update prototype.
* objdump.c (might_need_separate_debug_info): New function.
(dump_bfd): Call new function before attempting to load separate
debug info files.
(main): Do not enable dwarf section dumping for -WK or -WN.
* readelf.c (parse_args): Do not enable dwarf section dumping for
-wK or -wN.
(might_need_separate_debug_info): New function.
(process_object): Call new function before attempting to load
separate debug info files.
* testsuite/binutils-all/debuginfo.exp: Expect -WE and -wE
debuginfod tests to pass.
* testsuite/binutils-all/objdump.Wk: Add extra regexps.
* testsuite/binutils-all/readelf.k: Add extra regexps.
Fill the timestamp field suitably for _bfd_XXi_only_swap_filehdr_out().
Instead of re-arranging the present if(), fold this logic with that of
copying the optional header.
PR 29135
* nm.c (non_weak): New variable.
(filter_symbols): When non-weak is true, ignore weak symbols.
(long_options): Add --no-weak.
(usage): Mention --no-weak.
(main): Handle -W/--no-weak.
* doc/binutils.texi: Document new feature.
* NEWS: Mention the new feature.
* testsuite/binutils-all/nm.exp: Add test of new feature.
* testsuite/binutils-all/no-weak.s: New test source file.
As before, on sufficiently old glibc this conflicts with a global
identifier in the library headers. While there also zap the unusual
padding by blanks.
PR 29072
bfd * elflink.c (bfd_elf_size_dynamic_sections): Display a note to the
user that the current ehaviour of creating an executable stack
because of a missing .note.GNU-stack section is deprecated and
will be changed in a future release.
binutils* testsuite/lib/binutils-common.exp (prune_warnings_extra): Filter
out notes about the executable stacjk behaviour beign deprecated.
ld * testsuite/ld-elf/pr29072.b.warn: Update to include the note
about the linker's behaviour being depreccated.
