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| author | Nick Clifton <nickc@redhat.com> | 2014-11-10 14:18:45 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2014-11-10 14:27:38 +0000 |
| commit | 36e9d67b868c85232ab630514260f0d9c9c6b27b (patch) | |
| tree | 62b5f40c0cc1529cb235b367c505804dc4bfcd71 /bfd/ChangeLog | |
| parent | b1f28d992c916eab861df3fa62d436755f874b62 (diff) | |
| download | gdb-36e9d67b868c85232ab630514260f0d9c9c6b27b.zip gdb-36e9d67b868c85232ab630514260f0d9c9c6b27b.tar.gz gdb-36e9d67b868c85232ab630514260f0d9c9c6b27b.tar.bz2 | |
More fixes for problems exposed by valgrind and the address sanitizer
when displaying the contents of corrupt files.
PR binutils/17521
* coff-i386.c (NUM_HOWTOS): New define.
(RTYPE2HOWTO): Use it.
(coff_i386_rtype_to_howto): Likewise.
(coff_i386_reloc_name_lookup): Likewise.
(CALC_ADDEND): Check that reloc r_type field is valid.
* coff-x86_64.c (NUM_HOWTOS): New define.
(RTYPE2HOWTO): Use it.
(coff_amd64_rtype_to_howto): Likewise.
(coff_amd64_reloc_name_lookup): Likewise.
(CALC_ADDEND): Check that reloc r_type field is valid.
* coffcode.h (coff_slurp_line_table): Check for symbol table
indexing underflow.
(coff_slurp_symbol_table): Use zalloc to ensure that all table
entries are initialised.
* coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
in the string table. Also ensure that the table is 0 terminated.
(coff_get_normalized_symtab): Check for symbol table indexing
underflow.
* opncls.c (bfd_alloc): Catch the case where a small negative size
can result in only 1 byte being allocated.
(bfd_alloc2): Use bfd_alloc.
* pe-mips.c (NUM_HOWTOS): New define.
(coff_mips_reloc_name_lookup): Use it.
(CALC_ADDEND): Check that reloc r_type field is valid.
* peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
in the DataDirectory.
(pe_print_idata): Avoid reading beyond the end of the data block
wen printing strings.
(pe_print_edata): Likewise.
Check for table indexing underflow.
* peicode.h (pe_mkobject): Initialise the pe_opthdr field.
(pe_bfd_object_p): Allocate and initialize enough space to hold a
PEAOUTHDR, even if the opt_hdr field specified less.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 23c8419..ab34855 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,40 @@ +2014-11-10 Nick Clifton <nickc@redhat.com> + + PR binutils/17521 + * coff-i386.c (NUM_HOWTOS): New define. + (RTYPE2HOWTO): Use it. + (coff_i386_rtype_to_howto): Likewise. + (coff_i386_reloc_name_lookup): Likewise. + (CALC_ADDEND): Check that reloc r_type field is valid. + * coff-x86_64.c (NUM_HOWTOS): New define. + (RTYPE2HOWTO): Use it. + (coff_amd64_rtype_to_howto): Likewise. + (coff_amd64_reloc_name_lookup): Likewise. + (CALC_ADDEND): Check that reloc r_type field is valid. + * coffcode.h (coff_slurp_line_table): Check for symbol table + indexing underflow. + (coff_slurp_symbol_table): Use zalloc to ensure that all table + entries are initialised. + * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits + in the string table. Also ensure that the table is 0 terminated. + (coff_get_normalized_symtab): Check for symbol table indexing + underflow. + * opncls.c (bfd_alloc): Catch the case where a small negative size + can result in only 1 byte being allocated. + (bfd_alloc2): Use bfd_alloc. + * pe-mips.c (NUM_HOWTOS): New define. + (coff_mips_reloc_name_lookup): Use it. + (CALC_ADDEND): Check that reloc r_type field is valid. + * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries + in the DataDirectory. + (pe_print_idata): Avoid reading beyond the end of the data block + wen printing strings. + (pe_print_edata): Likewise. + Check for table indexing underflow. + * peicode.h (pe_mkobject): Initialise the pe_opthdr field. + (pe_bfd_object_p): Allocate and initialize enough space to hold a + PEAOUTHDR, even if the opt_hdr field specified less. + 2014-11-08 Alan Modra <amodra@gmail.com> * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead. |