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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/run-make/sanitizer-cdylib-link | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make/sanitizer-cdylib-link')
-rw-r--r-- | tests/run-make/sanitizer-cdylib-link/Makefile | 16 | ||||
-rw-r--r-- | tests/run-make/sanitizer-cdylib-link/library.rs | 5 | ||||
-rw-r--r-- | tests/run-make/sanitizer-cdylib-link/program.rs | 7 |
3 files changed, 28 insertions, 0 deletions
diff --git a/tests/run-make/sanitizer-cdylib-link/Makefile b/tests/run-make/sanitizer-cdylib-link/Makefile new file mode 100644 index 000000000..691585268 --- /dev/null +++ b/tests/run-make/sanitizer-cdylib-link/Makefile @@ -0,0 +1,16 @@ +# needs-sanitizer-support +# needs-sanitizer-address + +include ../tools.mk + +LOG := $(TMPDIR)/log.txt + +# This test builds a shared object, then an executable that links it as a native +# rust library (contrast to an rlib). The shared library and executable both +# are compiled with address sanitizer, and we assert that a fault in the cdylib +# is correctly detected. + +all: + $(RUSTC) -g -Z sanitizer=address --crate-type cdylib --target $(TARGET) library.rs + $(RUSTC) -g -Z sanitizer=address --crate-type bin --target $(TARGET) -llibrary program.rs + LD_LIBRARY_PATH=$(TMPDIR) $(TMPDIR)/program 2>&1 | $(CGREP) stack-buffer-overflow diff --git a/tests/run-make/sanitizer-cdylib-link/library.rs b/tests/run-make/sanitizer-cdylib-link/library.rs new file mode 100644 index 000000000..f2a52cb5c --- /dev/null +++ b/tests/run-make/sanitizer-cdylib-link/library.rs @@ -0,0 +1,5 @@ +#[no_mangle] +pub extern "C" fn overflow() { + let xs = [0, 1, 2, 3]; + let _y = unsafe { *xs.as_ptr().offset(4) }; +} diff --git a/tests/run-make/sanitizer-cdylib-link/program.rs b/tests/run-make/sanitizer-cdylib-link/program.rs new file mode 100644 index 000000000..ef053aa2e --- /dev/null +++ b/tests/run-make/sanitizer-cdylib-link/program.rs @@ -0,0 +1,7 @@ +extern "C" { + fn overflow(); +} + +fn main() { + unsafe { overflow() } +} |