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| author | Alan Modra <amodra@gmail.com> | 2014-12-10 14:06:42 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2014-12-10 15:30:54 +1030 |
| commit | fa15f18deaf6f48e0b415ad3e8864de0b1cf6a39 (patch) | |
| tree | a7dd56d73cad3ba8b65517a83d77d054a2fc99dc /bfd/dwarf2.c | |
| parent | 4673aa7850ee7a8a806a9e61f531c8dd88f70325 (diff) | |
| download | gdb-fa15f18deaf6f48e0b415ad3e8864de0b1cf6a39.zip gdb-fa15f18deaf6f48e0b415ad3e8864de0b1cf6a39.tar.gz gdb-fa15f18deaf6f48e0b415ad3e8864de0b1cf6a39.tar.bz2 | |
Don't access elf tdata in dwarf.c without first checking for an ELF bfd
_bfd_dwarf2_find_nearest_line may be called on a COFF bfd.
* dwarf2.c (read_address): Check bfd_target_elf_flavour before
calling get_elf_backend_data.
(_bfd_dwarf2_find_nearest_line): Fix parens.
Diffstat (limited to 'bfd/dwarf2.c')
| -rw-r--r-- | bfd/dwarf2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c index 8375da4..93236a6 100644 --- a/bfd/dwarf2.c +++ b/bfd/dwarf2.c @@ -745,7 +745,10 @@ read_alt_indirect_ref (struct comp_unit * unit, static bfd_uint64_t read_address (struct comp_unit *unit, bfd_byte *buf) { - int signed_vma = get_elf_backend_data (unit->abfd)->sign_extend_vma; + int signed_vma = 0; + + if (bfd_get_flavour (unit->abfd) == bfd_target_elf_flavour) + signed_vma = get_elf_backend_data (unit->abfd)->sign_extend_vma; if (signed_vma) { @@ -3849,7 +3852,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd, functionname_ptr, linenumber_ptr, discriminator_ptr, - stash)) > 0; + stash) != 0); if ((bfd_vma) (stash->info_ptr - stash->sec_info_ptr) == stash->sec->size) |