Pedro F. Giffuni c7cdfecc89 Fix a segfault in ctfmerge due to a bug in gcc.
GCC can generate bogus dwarf attributes with DW_AT_byte_size
set to 0xFFFFFFFF.
The issue was originaly detected in NetBSD but it has been
adapted for portability and to avoid compiler warnings.

Reference:
https://www.illumos.org/issues/3776

Obtained from:	NetBSD
MFC after:	1 month
2013-07-26 00:28:19 +00:00
..
2012-07-04 17:36:26 +00:00