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Auto merge of #45810 - SimonSapin:ac-dc, r=aturon

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Disable LLVM assertions on Nightly, enable them in "alt" builds.

Per IRC discussion https://mozilla.logbot.info/rust-infra/20171106#c13812170-c13812204

Background: https://internals.rust-lang.org/t/disabling-llvm-assertions-in-nightly-builds/5388/14
This commit is contained in:
bors 2017-11-13 11:46:55 +00:00
commit b7ccb0a5a7
4 changed files with 9 additions and 7 deletions
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6
src/test/run-make/sanitizer-memory/Makefile
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@ -3,8 +3,10 @@
all:
ifeq ($(TARGET),x86_64-unknown-linux-gnu)
ifdef SANITIZER_SUPPORT
$(RUSTC) -g -Z sanitizer=memory -Z print-link-args uninit.rs | grep -q librustc_msan
$(TMPDIR)/uninit 2>&1 | grep -q use-of-uninitialized-value
$(RUSTC) -g -Z sanitizer=memory -Z print-link-args uninit.rs | tee $(TMPDIR)/out
grep -q librustc_msan $(TMPDIR)/out
$(TMPDIR)/uninit 2>&1 | tee $(TMPDIR)/out
grep -q use-of-uninitialized-value $(TMPDIR)/out
endif
endif