[Bug lto/47889] [4.7/4.8/4.9 Regression] Segmentation fault in useless_type_conversion_p, at tree-ssa.c:1228

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47889

--- Comment #11 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> ---
GCC 4.7 still crashes on the testcase from attachment 25620:

$ gcc -r -nostdlib -flto 1.c 2.c
In file included from 1.c:5:0,
                 from :0:
2.c:5:17: warning: type of 's' does not match original declaration [enabled by
default]
In file included from :0:0:
1.c:5:10: note: previously declared here
In file included from 1.c:5:0,
                 from :1:
2.c: In function 'foo':
2.c:10:5: internal compiler error: Segmentation fault
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