Fix build-and-build-again bug in sunrpc tests.

rpcgen will error out if the file it's asked to create already exists.
Several other rules in sunrpc/Makefile take care to delete rpcgen-
generated files before creating them, but rpcgen-tests doesn't, which
can lead to spurious test failures in an incremental rebuild.

	* sunrpc/Makefile (rpcgen-tests): Delete the .out file before
	creating or re-creating it.
This commit is contained in:
Zack Weinberg 2016-11-14 14:25:11 -05:00
parent 9601d3ad78
commit 8888eb5e6d
1 changed files with 1 additions and 0 deletions

View File

@ -233,6 +233,7 @@ $(objpfx)thrsvc: $(common-objpfx)linkobj/libc.so $(shared-thread-library)
ifeq ($(run-built-tests),yes)
$(rpcgen-tests): $(objpfx)%.out: %.x $(objpfx)rpcgen
-rm -f $@
$(built-program-cmd) -c $< -o $@; \
$(evaluate-test)
endif