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Diffstat (limited to 'tests/run-make/issue-14500/Makefile')
| -rw-r--r-- | tests/run-make/issue-14500/Makefile | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/run-make/issue-14500/Makefile b/tests/run-make/issue-14500/Makefile new file mode 100644 index 000000000..eeab48de3 --- /dev/null +++ b/tests/run-make/issue-14500/Makefile @@ -0,0 +1,15 @@ +include ../tools.mk + +# ignore-cross-compile + +# Test to make sure that reachable extern fns are always available in final +# productcs, including when LTO is used. In this test, the `foo` crate has a +# reahable symbol, and is a dependency of the `bar` crate. When the `bar` crate +# is compiled with LTO, it shouldn't strip the symbol from `foo`, and that's the +# only way that `foo.c` will successfully compile. + +all: + $(RUSTC) foo.rs --crate-type=rlib + $(RUSTC) bar.rs --crate-type=staticlib -C lto -L. -o $(TMPDIR)/libbar.a + $(CC) foo.c $(TMPDIR)/libbar.a $(EXTRACFLAGS) $(call OUT_EXE,foo) + $(call RUN,foo) |