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| author | Nick Clifton <nickc@redhat.com> | 2014-11-13 17:46:11 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2014-11-13 17:46:11 +0000 |
| commit | a5c71af8d3c7c535f27614947f72883233658706 (patch) | |
| tree | efbc4ad3fc157bae2596150b4142c8f015a2967f /bfd/libcoff.h | |
| parent | 09bc6c722493047fb50e8a7e70e028023eff8f32 (diff) | |
| download | gdb-a5c71af8d3c7c535f27614947f72883233658706.zip gdb-a5c71af8d3c7c535f27614947f72883233658706.tar.gz gdb-a5c71af8d3c7c535f27614947f72883233658706.tar.bz2 | |
More fixes for memory access violations whilst scanning corrupt binaries.
PR binutils/17512
* config/obj-coff.c (coff_obj_symbol_new_hook): Set the is_sym
field.
* coffcode.h (coff_ptr_struct): Add is_sym field.
(coff_new_section_hook): Set the is_sym field.
(coff_pointerize_aux_hook): Check the is_sym field.
(coff_print_aux): Likewise.
(coff_compute_section_file_positions): Likewise.
(coff_write_object_contents): Likewise.
(coff_slurp_line_table): Likewise.
(coff_slurp_symbol_table): Likewise.
(CALC_ADDEND): Likewise.
* coffgen.c (coff_renumber_symbols): Likewise.
(coff_mangle_symbols): Likewise.
(coff_fix_symbol_name): Likewise.
(coff_write_symbol): Likewise.
(coff_write_alien_symbol): Likewise.
(coff_write_native_symbol): Likewise.
(coff_write_symbols): Likewise.
(coff_write_linenumbers): Likewise.
(coff_pointerize_aux): Likewise.
(coff_get_normalized_symtab): Likewise.
(coff_get_symbol_info): Likewise.
(bfd_coff_get_syment): Likewise.
(bfd_coff_get_auxent): Likewise.
(coff_print_symbol): Likewise.
(coff_find_nearest_line_with_names): Likewise.
(bfd_coff_set_symbol_class): Likewise.
(coff_make_empty_symbol): Set the is_sym field.
(coff_bfd_make_debug_symbol): Likewise.
* peicode.h (pe_ILF_make_a_symbol): Likewise.
* libcoff.h: Regenerate.
* libcoff-in.h: Regenerate.
Diffstat (limited to 'bfd/libcoff.h')
| -rw-r--r-- | bfd/libcoff.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/bfd/libcoff.h b/bfd/libcoff.h index 7ed52de..9479985 100644 --- a/bfd/libcoff.h +++ b/bfd/libcoff.h @@ -630,7 +630,7 @@ extern bfd_boolean ppc_process_before_allocation typedef struct coff_ptr_struct { /* Remembers the offset from the first symbol in the file for - this symbol. Generated by coff_renumber_symbols. */ + this symbol. Generated by coff_renumber_symbols. */ unsigned int offset; /* Should the value of this symbol be renumbered. Used for @@ -638,15 +638,15 @@ typedef struct coff_ptr_struct unsigned int fix_value : 1; /* Should the tag field of this symbol be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_tag : 1; /* Should the endidx field of this symbol be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_end : 1; /* Should the x_csect.x_scnlen field be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_scnlen : 1; /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the @@ -654,12 +654,15 @@ typedef struct coff_ptr_struct unsigned int fix_line : 1; /* The container for the symbol structure as read and translated - from the file. */ + from the file. */ union { union internal_auxent auxent; struct internal_syment syment; } u; + + /* Selector for the union above. */ + bfd_boolean is_sym; } combined_entry_type; |