[gambit-list] Proposed patches: expt, install-gnu-gcc-osx, expt.scm
Bradley Lucier
lucier at math.purdue.edu
Sun Dec 29 15:19:07 EST 2013
Marc:
Here are some proposed patches:
misc/install-gnu-gcc-osx: Update gcc to 4.8.2 (4.8.1 has a bug where it
won't recognize my Core i7 4770 properly). Send error messages to
build.log. Allow parallelism of 8.
lib/_num.scm: Get (expt x y) correct when x is complex, y is an (odd)
multiple of 1/2, and the answer is exact. Use ##sqrt for (expt x 1/2)
for complex x.
tests/unit-tests/03-number/expt.scm: Add tests for the new
functionality, and for a bit of the old functionality.
I just used misc/install-gnu-gcc-osx on my Ubuntu 13.10 box, and it
works fine; perhaps it should be renamed to simply misc/install-gnu-gcc.
Brad
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