[Bug debug/50279] [4.7 Regression] ICE while building the go front-end with LTO enabled

[jpfoley2 at verizon dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50279

--- Comment #9 from Peter Foley <jpfoley2 at verizon dot net> 2011-10-10 20:34:01 UTC ---
(In reply to comment #8)
> (In reply to comment #7)
> > I've attached a reduced testcase that reproduces the ICE with the commandline
> > g++ -nostdlib -flto -g test.i
> 
> This test case doesn't trigger the ICE on x86_64-apple-darwin11...
> 
> howarth% g++-fsf-4.7 -nostdlib -flto -g -c test.ii
> howarth% 
> 
> Note on darwin '-c' is required, else the test case fails with...
> 
> howarth% g++-fsf-4.7 -nostdlib -flto -g test.ii
> ld: warning: symbol dyld_stub_binder not found, normally in libSystem.dylib
> ld: entry point (start) undefined.  Usually in crt1.o for architecture x86_64
> collect2: error: ld returned 1 exit status

-c prevents the test case from triggering the ICE on x86_64-pc-linux-gnu for me
as well. Try removing -nostdlib from the commandline.