Commit e23c0fa6 authored by Ben Gamari's avatar Ben Gamari 🐢

Document the EXTRA_RUNTEST_OPTS variable

parent f87d446b
......@@ -26,6 +26,14 @@ options to a nofib run using the `EXTRA_HC_OPTS` variable like this:
make boot
make EXTRA_HC_OPTS="-fllvm" >&1 | tee nofib-llvm-log
Likewise, you can pass additional arguments (e.g. RTS flags) to the command
itself by using the `EXTRA_RUNTEST_OPTS` variable like this:
The `--` here ensures that `runtest` doesn't attempt to interpret any of the
given flags as its own.
To compare the results of multiple runs, use the program in
`../utils/nofib-analyse`, for example:
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