[Bug bootstrap/41405] [4.5 Regression] Bootstrap fails on *-apple-darwin* due to revision 151815

[developer at sandoe-acoustics dot co dot uk]

------- Comment #26 from developer at sandoe-acoustics dot co dot uk  2009-09-21 14:24 -------
(In reply to comment #23)
> Created an attachment (id=18621)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18621&action=view) [edit]
> gcc45-pr41405.patch

as pre previous comment - this bootstraps OK i686-apple-darwin9.
1/ but the error output contains the following :

Assertion failed: (orig_str), function FixReferences, file
/SourceCache/dwarf_utilities/dwarf_utilities-49/source/DWARFdSYM.cpp, line
3157.
./libtool: line 7982: 98179 Abort trap              dsymutil
.libs/libffi.4.dylib
ditto:
dsymutil .libs/libgfortran.3.dylib
dsymutil .libs/libobjc-gnu.2.dylib
dsymutil .libs/libgcj.11.dylib

1/ does that point to any specific area to check?

2/ I guess it's also possible that there's a bug in the darwin-specific code
that emits debug info for mach-o.  

Where should one look for information that would allow one to prove that the
output is 'correctly formed'?

we'll need to do that anyway in order to formulate a radar.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41405