2022-08-22 19:00:00 -05:00
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include ../tools.mk
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2018-02-22 13:38:35 -06:00
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2019-01-06 15:27:57 -06:00
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# only-linux
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#
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2019-01-03 14:27:50 -06:00
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# This tests the different -Zrelro-level values, and makes sure that they work properly.
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2018-02-22 13:38:35 -06:00
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all:
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# Ensure that binaries built with the full relro level links them with both
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# RELRO and BIND_NOW for doing eager symbol resolving.
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$(RUSTC) -Zrelro-level=full hello.rs
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readelf -l $(TMPDIR)/hello | grep -q GNU_RELRO
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readelf -d $(TMPDIR)/hello | grep -q BIND_NOW
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$(RUSTC) -Zrelro-level=partial hello.rs
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readelf -l $(TMPDIR)/hello | grep -q GNU_RELRO
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# Ensure that we're *not* built with RELRO when setting it to off. We do
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# not want to check for BIND_NOW however, as the linker might have that
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# enabled by default.
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$(RUSTC) -Zrelro-level=off hello.rs
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! readelf -l $(TMPDIR)/hello | grep -q GNU_RELRO
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