| include ../tools.mk |
| |
| # only-linux |
| # ignore-cross-compile |
| |
| # Test compiler behavior in case environment specifies wrong jobserver. |
| # Note that by default, the compiler uses file descriptors 0 (stdin), 1 (stdout), 2 (stderr), |
| # but also 3 and 4 for either end of the ctrl-c signal handler self-pipe. |
| |
| all: |
| bash -c 'echo "fn main() {}" | MAKEFLAGS="--jobserver-auth=5,5" $(RUSTC)' 2>&1 | diff cannot_open_fd.stderr - |
| bash -c 'echo "fn main() {}" | MAKEFLAGS="--jobserver-auth=3,3" $(RUSTC) - 3</dev/null' 2>&1 | diff not_a_pipe.stderr - |
| |
| # This test randomly fails, see https://github.com/rust-lang/rust/issues/110321 |
| disabled: |
| bash -c 'echo "fn main() {}" | MAKEFLAGS="--jobserver-auth=3,3" $(RUSTC) - 3< <(cat /dev/null)' 2>&1 | diff poisoned_pipe.stderr - |
| |
