From 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:20:39 +0200 Subject: Merging upstream version 1.70.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/run-make/issue-14500/Makefile | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/run-make/issue-14500/Makefile (limited to 'tests/run-make/issue-14500/Makefile') 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) -- cgit v1.2.3