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author | Cary Coutant <ccoutant@google.com> | 2015-01-28 11:22:01 -0800 |
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committer | Cary Coutant <ccoutant@google.com> | 2015-01-28 11:22:01 -0800 |
commit | d4c40a8552466864602b548ec424cc2dc2d1c89e (patch) | |
tree | 5b62eb0dca05b4e6d3a5f8ee006f9e98ea1a9c7f | |
parent | f7318adf46dfee58ee4fe97799c304dfe73feda3 (diff) | |
download | gdb-d4c40a8552466864602b548ec424cc2dc2d1c89e.zip gdb-d4c40a8552466864602b548ec424cc2dc2d1c89e.tar.gz gdb-d4c40a8552466864602b548ec424cc2dc2d1c89e.tar.bz2 |
Some minor cleanups in two-level line table support.
2015-01-28 Cary Coutant <ccoutant@google.com>
binutils/
* dwarf.c (free_logicals): Set logicals_table to NULL.
(fetch_indirect_string): Correct boundary check.
(fetch_indirect_line_string): Likewise.
(fetch_indexed_string): Likewise.
(display_dir_file_table_v5): Print unsigned value.
-rw-r--r-- | binutils/dwarf.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c index b666ae9..f418cb1 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -424,6 +424,7 @@ free_logicals (void) free (logicals_table); logicals_allocated = 0; logicals_count = 0; + logicals_table = NULL; } static void @@ -643,7 +644,7 @@ fetch_indirect_string (dwarf_vma offset) if (section->start == NULL) return (const unsigned char *) _("<no .debug_str section>"); - if (offset > section->size) + if (offset >= section->size) { warn (_("DW_FORM_strp offset too big: %s\n"), dwarf_vmatoa ("x", offset)); @@ -661,7 +662,7 @@ fetch_indirect_line_string (dwarf_vma offset) if (section->start == NULL) return (const unsigned char *) _("<no .debug_line_str section>"); - if (offset > section->size) + if (offset >= section->size) { warn (_("DW_FORM_line_strp offset too big: %s\n"), dwarf_vmatoa ("x", offset)); @@ -688,7 +689,7 @@ fetch_indexed_string (dwarf_vma idx, struct cu_tu_set *this_set, if (this_set != NULL) index_offset += this_set->section_offsets [DW_SECT_STR_OFFSETS]; - if (index_offset > index_section->size) + if (index_offset + offset_size > index_section->size) { warn (_("DW_FORM_GNU_str_index offset too big: %s\n"), dwarf_vmatoa ("x", index_offset)); @@ -701,7 +702,7 @@ fetch_indexed_string (dwarf_vma idx, struct cu_tu_set *this_set, str_offset = byte_get (index_section->start + index_offset, offset_size); str_offset -= str_section->address; - if (str_offset > str_section->size) + if (str_offset >= str_section->size) { warn (_("DW_FORM_GNU_str_index indirect offset too big: %s\n"), dwarf_vmatoa ("x", str_offset)); @@ -3031,7 +3032,7 @@ display_dir_file_table_v5 (unsigned char *start, unsigned char *end, case DW_FORM_udata: val = read_uleb128 (data, & bytes_read, end); data += bytes_read; - printf ("\t%d", val); + printf ("\t%u", val); break; default: printf ("\t%s", _("(unrecognized FORM code)")); |