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Bump MAXSSIZ and create a proper fix-up for MAXDSIZ/MAXSSIZ on powerpc64 running 32-bit binaries
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Authored by andreast on Jan 3 2018, 8:02 PM.

Details

Summary

The recent bump of MAXDSIZ made 32-bit binary execution on 64-bit powerpc fail. The data segement was too big.

Add a fix-up function like on ia32 for MAXDSIZ.

While here, bring also the MAXSSIZ closer to amd64 and add an equal fix-up function for MAXSSIZ.

Test Plan
  • gcc multilib bootstrap succeeded.
  • buildworld/kernel succeeded.
  • tested on 32-bit and 64-bit powerpc.

Diff Detail

Repository
rS FreeBSD src repository
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

andreast created this revision.Jan 3 2018, 8:02 PM
jhibbits accepted this revision.Jan 3 2018, 8:04 PM

Looks good. Sorry for the breakage!

This revision is now accepted and ready to land.Jan 3 2018, 8:04 PM
This revision was automatically updated to reflect the committed changes.