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Description
$ cat bootstrap.toml
build.sanitizers = true
rust.new-symbol-mangling = true
$ ./x.py test
...
Testing stage1 compiletest suite=ui mode=ui (x86_64-unknown-linux-gnu)
...
failures:
---- [ui] tests/ui/sanitizer/dataflow.rs stdout ----
error: test compilation failed although it shouldn't!
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/home/tm/src/rust/build/x86_64-unknown-linux-gnu/stage1/bin/rustc" "/home/tm/src/rust/tests/ui/sanitizer/dataflow.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/home/tm/.cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/home/tm/src/rust/vendor" "--sysroot" "/home/tm/src/rust/build/x86_64-unknown-linux-gnu/stage1" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "-O" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "-C" "prefer-dynamic" "-o" "/home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/home/tm/src/rust/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Zsanitizer=dataflow" "-Zsanitizer-dataflow-abilist=/home/tm/src/rust/tests/ui/sanitizer/dataflow-abilist.txt"
stdout: none
--- stderr -------------------------------
error: linking with `cc` failed: exit status: 1
|
= note: "cc" "-m64" "/tmp/rustcQo9YrH/symbols.o" "-Wl,-Bstatic" "-Wl,--whole-archive" "-Wl,<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-dev_rt.dfsan.a" "-Wl,--no-whole-archive" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d4aafc67263e85ff.so" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-*.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcQo9YrH/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/home/tm/src/rust/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-nodefaultlibs" "-Wl,-rpath,$ORIGIN/../../../../stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib,--enable-new-dtags,-z,origin"
= note: some arguments are omitted. use `--verbose` to show all linker arguments
= note: /usr/bin/ld: /home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a.dataflow.a934cfd234e75439-cgu.0.rcgu.o: in function `<&T as core::fmt::Debug>::fmt':
dataflow.a934cfd234e75439-cgu.0:(.text._ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h5f23a8ae4c7dbb97E.dfsan+0x5f): undefined reference to `<u8 as core::fmt::Display>::fmt'
/usr/bin/ld: dataflow.a934cfd234e75439-cgu.0:(.text._ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h5f23a8ae4c7dbb97E.dfsan+0x6e): undefined reference to `<u8 as core::fmt::LowerHex>::fmt'
/usr/bin/ld: dataflow.a934cfd234e75439-cgu.0:(.text._ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h5f23a8ae4c7dbb97E.dfsan+0x7d): undefined reference to `<u8 as core::fmt::UpperHex>::fmt'
/usr/bin/ld: /home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a.dataflow.a934cfd234e75439-cgu.0.rcgu.o: in function `core::panicking::assert_failed':
dataflow.a934cfd234e75439-cgu.0:(.text.unlikely._ZN4core9panicking13assert_failed17h67f5e71f3844d9ddE+0x75): undefined reference to `core::panicking::assert_failed_inner'
/usr/bin/ld: /home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a.dataflow.a934cfd234e75439-cgu.0.rcgu.o: in function `dataflow::main':
dataflow.a934cfd234e75439-cgu.0:(.text._ZN8dataflow4main17h053d7a3d932e2846E.dfsan+0x2bb): undefined reference to `core::panicking::assert_failed::<i32, i32>'
/usr/bin/ld: dataflow.a934cfd234e75439-cgu.0:(.text._ZN8dataflow4main17h053d7a3d932e2846E.dfsan+0x30d): undefined reference to `core::panicking::assert_failed::<i32, i32>'
/usr/bin/ld: dataflow.a934cfd234e75439-cgu.0:(.text._ZN8dataflow4main17h053d7a3d932e2846E.dfsan+0x35f): undefined reference to `core::panicking::assert_failed::<i32, i32>'
/usr/bin/ld: dataflow.a934cfd234e75439-cgu.0:(.text._ZN8dataflow4main17h053d7a3d932e2846E.dfsan+0x3b1): undefined reference to `core::panicking::assert_failed::<i32, i32>'
/usr/bin/ld: /home/tm/src/rust/build/x86_64-unknown-linux-gnu/test/ui/sanitizer/dataflow/a.dataflow.a934cfd234e75439-cgu.0.rcgu.o: in function `main':
dataflow.a934cfd234e75439-cgu.0:(.text.main+0x54): undefined reference to `std::rt::lang_start_internal'
collect2: error: ld returned 1 exit status
= note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
= note: use the `-l` flag to specify native libraries to link
error: aborting due to 1 previous error
------------------------------------------I expected to see this happen: all tests pass.
Meta
Tested on 32cd911.
cc @rcvalle