diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 03bd331..6a98d57 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -2024,13 +2024,14 @@ dwarf2_read_index (struct objfile *objfile) /* Version check. */ version = MAYBE_SWAP (*(offset_type *) addr); /* Versions earlier than 3 emitted every copy of a psymbol. This - causes the index to behave very poorly for certain requests. So, - it seems better to just ignore such indices. */ - if (version < 3) + causes the index to behave very poorly for certain requests. Version 4 + contained incomplete addrmap. So, it seems better to just ignore such + indices. */ + if (version < 4) return 0; /* Indexes with higher version than the one supported by GDB may be no longer backward compatible. */ - if (version > 3) + if (version > 4) return 0; map = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct mapped_index); @@ -15688,7 +15689,7 @@ write_psymtabs_to_index (struct objfile *objfile, const char *dir) total_len = size_of_contents; /* The version number. */ - val = MAYBE_SWAP (3); + val = MAYBE_SWAP (4); obstack_grow (&contents, &val, sizeof (val)); /* The offset of the CU list from the start of the file. */ @@ -15746,7 +15747,7 @@ write_psymtabs_to_index (struct objfile *objfile, const char *dir) 1. The file header. This is a sequence of values, of offset_type unless otherwise noted: - [0] The version number, currently 3. Versions 1 and 2 are + [0] The version number, currently 4. Versions 1, 2 and 3 are obsolete. [1] The offset, from the start of the file, of the CU list. [2] The offset, from the start of the file, of the types CU list. |