[Bug ipa/103230] ipa-modref-tree.h:550:33: runtime error: load of value 255, which is not a valid value for type 'bool'

hubicka at kam dot mff.cuni.cz gcc-bugzilla@gcc.gnu.org
Sun Nov 14 09:47:10 GMT 2021


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230

--- Comment #3 from hubicka at kam dot mff.cuni.cz ---
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230
> 
> --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
> > How do you build ubsan compiler?
> 
> F="-O0 -g -fsanitize=undefined" ; make -j16 all-host -k CFLAGS="$F"
> CXXFLAGS="$F"  LDFLAGS="$F"
> 
> is the fastest approach.
Thanks, it is similar to what I tried.  I guess there should be no ";"
but yet it leds to misconfigured libiberty for me on kunlun.  I will
look into that.


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