Ubuntu
zlib package

  1. Bug #1932010
  2. Comment #8

Comment 8 for bug 1932010

Revision history for this message
Simon Chopin (schopin) wrote : Re: [Bug 1932010] Comment bridged from LTC Bugzilla

> However, I'm not quite sure why does
>
> ++#ifdef S390_CRC32_VX
> ++ if (getauxval(AT_HWCAP) & HWCAP_S390_VX)
> ++ return s390_crc32_vx;
> ++#endif
>
> work. For me getauxval() causes a segfault when called from an ifunc,
> that's why I have to use the s390-specific ifunc's hwcap parameter.

Perhaps a bug in your compiler version?

In any case, I believe we can consider the current patch as working as
intended, despite this mystery.