Commit r250812 breaks buildworld

[Outback Dingo]

r250812 | markj | 2013-05-19 17:14:36 +0000 (Sun, 19 May 2013) | 11 lines

Re-introduce another part of r249367. This commit fixes a register leak in
dt_cg_ptrsize() and generally cleans up some of the error handling around
register allocation.

This change corresponds to part of illumos-gate commit e5803b76927480:
  3025 register leak in D code generation

Reviewed by:    pfg
Obtained from:  illumos
MFC after:      1 month


produces

/root/builder/FreeBSD/src/tmp/usr/lib/libdtrace.so: undefined reference to
`dt_cg_xlate_expand'
*** [dtrace] Error code 1