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Re: 3.3.3: libstdc++ regression on ia64-hpux - messy EH problem -need help
Jim Wilson <wilson@specifixinc.com> writes:
> Zack Weinberg wrote:
>> GCC 3.3.3 shows one regression relative to 3.3.2 on ia64-hpux:
>> libstdc++'s 27_io/ios_init.cc test. The failure appears only in LP64
>> mode (RUNTESTFLAGS="--target_board unix/-mlp64"). I have tracked this
>> as far as I can, which is not far enough to identify the problem.
>
> A useful question to ask is whether the same testcase fails on
> ia64-linux. Checking the gcc-testresults mailing list, I see
> http://gcc.gnu.org/ml/gcc-testresults/2004-02/msg01250.html
> which does not show this failure. So perhaps this is some sort of
> incompatibility between the hpux unwinder and gcc.
Indeed, Mark has since tracked this to a bug in the hpux libunwind.
Thanks.
zw