On Mon, 14 Nov 2011, Ian Lance Taylor wrote:
Matt <matt@xxxxxxx> writes:
I am getting this on Ubuntu 11.10/amd64. If I remove the
--with-build-config=bootstrap-lto, the build succeeds just fine. Is
this a known problem, or should I file a bug? (A search of bugzilla
didn't bring up this specific symptom.)
libcpp/lex.o differs
What are the differences between stage2-libcpp/lex.o and
stage3-libcpp/lex.o? Ignore the fact that one will have debug info and
the other will not. Look at the readelf -S output for both files, and
see if there are any differences in sections whose names do not start
with ".debug".
in stage2-libcpp/lex.o:
[79] .init_array INIT_ARRAY 0000000000000000 00021280
0000000000000008 0000000000000000 WA 0 0 8
[80] .rela.init_array RELA 0000000000000000 0003a8e8
0000000000000018 0000000000000018 101 79 8
in stage3-libcpp/lex.o:
[79] .ctors PROGBITS 0000000000000000 00021280
0000000000000008 0000000000000000 WA 0 0 8
[80] .rela.ctors RELA 0000000000000000 0003a8e0
0000000000000018 0000000000000018 101 79 8
There's a few other minor differences, but they're related to debug stuff,
as far as I can tell.
Also, what linker are you using?
ld --version outputs:
GNU ld (GNU Binutils for Ubuntu) 2.21.53.20110810
AFAIK, I'm using the default linker for Ubuntu 11.10/amd64.
--
tangled strands of DNA explain the way that I behave.
http://www.clock.org/~matt