SBCL

  1. Bug #1489590
  2. Comment #3

Comment 3 for bug 1489590

Revision history for this message
Stas Boukarev (stassats) wrote :

It computes the number of saved values using RBX-RSP, but RSP is double-word aligned for alien calls. Saving an odd number of values in multiple-value-prog1 misaligned the stack, which gets aligned in alloc-number-stack-space and throws off the number of saved values.