binutils-gdb/binutils/ChangeLog
Nick Clifton 86eafac0aa Fix memory access violations triggered by running strip on fuzzed binaries.
PR binutils/17512
	* coffcode.h (coff_set_arch_mach_hook): Check return value from
	bfd_malloc.
	(coff_slurp_line_table): Return FALSE if the line number
	information was corrupt.
	(coff_slurp_symbol_table): Return FALSE if the symbol information
	was corrupt.
	* mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
	initialise the fields of the dyld_info structure.
	(bfd_mach_o_build_exec_seg_command): Replace assertion with an
	error message and a return value.
	(bfd_mach_o_layout_commands): Change the function to boolean.
	Return FALSE if the function fails.
	(bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
	fails.
	(bfd_mach_o_read_command): Fail if an unrecognised command is
	encountered.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
	read fails.
	(slurp_symtab): Check the return from bfd_malloc.
	(_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
	encountered an error.
	(_bfd_XXi_final_link_postscript): Fail if a section could not be
	copied.
	* peicode.h (pe_bfd_object_p): Fail if the header could not be
	swapped in.
	* tekhex.c (first_phase): Fail if the section is too big.
	* versados.c (struct esdid): Add content_size field.
	(process_otr): Use and check the new field.
	(versados_get_section_contents): Check that the section exists and
	that the requested data is available.

	PR binutils/17512
	* addr2line.c (main): Call bfd_set_error_program_name.
	* ar.c (main): Likewise.
	* coffdump.c (main): Likewise.
	* cxxfilt.c (main): Likewise.
	* dlltool.c (main): Likewise.
	* nlmconv.c (main): Likewise.
	* nm.c (main): Likewise.
	* objdump.c (main): Likewise.
	* size.c (main): Likewise.
	* srconv.c (main): Likewise.
	* strings.c (main): Likewise.
	* sysdump.c (main): Likewise.
	* windmc.c (main): Likewise.
	* windres.c (main): Likewise.
	* objcopy.c (main): Likewise.
	(copy_relocations_in_section): Check for relocs without associated
	symbol pointers.
2015-01-21 17:37:23 +00:00

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2015-01-21 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* addr2line.c (main): Call bfd_set_error_program_name.
* ar.c (main): Likewise.
* coffdump.c (main): Likewise.
* cxxfilt.c (main): Likewise.
* dlltool.c (main): Likewise.
* nlmconv.c (main): Likewise.
* nm.c (main): Likewise.
* objdump.c (main): Likewise.
* size.c (main): Likewise.
* srconv.c (main): Likewise.
* strings.c (main): Likewise.
* sysdump.c (main): Likewise.
* windmc.c (main): Likewise.
* windres.c (main): Likewise.
* objcopy.c (main): Likewise.
(copy_relocations_in_section): Check for relocs without associated
symbol pointers.
2015-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* MAINTAINERS: Add self to ARM maintainers list.
2015-01-21 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffgrok.c (do_type): Check that computed ref exists.
(doit): Add range checks when computing section for scope.
2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
* dwarf.c (process_debug_info): Properly check abbrev size.
2015-01-12 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* dwarf.c (process_debug_info): Check for abbrev_base being larger
than the section size.
(process_cu_tu_index): Use xcalloc2 to allocate the CU and TU
arrays.
(xcalloc2): New function. Like xcalloc, but checks for overflow.
(display_debug_addr): Use xcalloc to allocate the debug_addr_info
array. Check for an address_base that is too large.
* dwarf.h (xcalloc2): Prototype.
2015-01-12 Alan Modra <amodra@gmail.com>
* prdbg.c (print_debugging_info): Don't use void* for function
pointer param.
* budbg.h (print_debugging_info): Update prototype.
2015-01-08 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* ojcopy.c (copy_object): Free the symbol table if no symbols
could be loaded.
(copy_file): Use bfd_close_all_done to close files that could not
be copied.
* sysdump.c (getINT): Fail if reading off the end of the buffer.
Replace call to abort with a call to fatal.
(getCHARS): Prevetn reading off the end of the buffer.
* nlmconv.c (i386_mangle_relocs): Skip relocs without an
associated symbol.
(powerpc_mangle_relocs): Skip unrecognised relocs. Check address
range before applying a reloc.
2015-01-07 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* dlltool.c (scan_obj_file): Break loop if the last archive
displayed matches the current archive.
* objdump.c (display_any_bfd): Add a depth limit to nested archive
display in order to avoid infinite loops.
* srconv.c: Replace calls to abort with calls to fatal with an
error message.
2015-01-06 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* coffdump.c (dump_coff_section): Check for a symbol being
available before printing its name.
(main): Check the return value from coff_grok.
* coffgrok.c: Reformat and tidy.
Add range checks to most functions.
(coff_grok): Return NULL if the input bfd is not in a COFF
format.
* coffgrok.h: Reformat and tidy.
(struct coff_section): Change the nrelocs field to unsigned.
* srconv.c (main): Check the return value from coff_grok.
2015-01-05 Nick Clifton <nickc@redhat.com>
PR binutils/17512
* nm.c (print_symbol): Add 'is_synthetic' parameter. Use it to
help initialize the info.elfinfo field.
(print_size_symbols): Add 'synth_count' parameter. Use it to set
the is_synthetic parameter when calling print_symbol.
(print_symbols): Likewise.
(display_rel_file): Pass synth_count to printing function.
(display_archive): Break loop if the last archive displayed
matches the current archive.
* size.c (display_archive): Likewise.
2015-01-05 Nick Clifton <nickc@redhat.com>
PR binutils/17531
* dwarf.c (alloc_num_debug_info_entries): New variable.
(process_debug_info): Set it. Use it to avoid displaying
attributes for which there is no info.
(display_debug_abbrev): Check that the debug_info_entry index is
valid before using it.
(display_loc_list_dwo): Likewise.
(process_cu_tu_index): Add range check for an overlarge dw_sect
value.
(free_debug_memory): Reset alloc_num_debug_info_entries.
* readelf.c (slurp_ia64_unwind_table): Warn if the reloc could not
be indentified.
(dynamic_section_mips_val): Warn if the timestamp is invalid.
(print_mips_got_entry): Add a data_end parameter. Warn if a read
would go beyond the end of the data, and return an error value.
(process_mips_specific): Do not read options from beyond the end
of the section.
Correct code to display optional data at the end of an option.
Warn if there are too many GOT symbols.
Update calls to print_mips_got_entry, and handle error returns.
2015-01-05 Daniel Klauer <daniel.c.klauer@web.de>
PR binutils/17489
* doc/binutils.texi (dlltool): Correct description of --kill-at
option.
2015-01-01 Alan Modra <amodra@gmail.com>
* version.c (print_version): Just print current year.
2015-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2014
Copyright (C) 2015 Free Software Foundation, Inc.
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