497c5a34da
This is a follow-up tof189d7a693and9d11b089ad. While `-z ignore` is what needs to be passed to the Solaris linker, because gcc is used as the default linker, both that form and `-Wl,-z -Wl,ignore` (including extra double quotes) need to be taken into account, which explains the more complex regular expression.
31 lines
1.3 KiB
Makefile
31 lines
1.3 KiB
Makefile
-include ../tools.mk
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all:
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#Option taking a number
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$(RUSTC) -C codegen-units dummy.rs 2>&1 | \
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grep 'codegen option `codegen-units` requires a number'
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$(RUSTC) -C codegen-units= dummy.rs 2>&1 | \
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grep 'incorrect value `` for codegen option `codegen-units` - a number was expected'
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$(RUSTC) -C codegen-units=foo dummy.rs 2>&1 | \
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grep 'incorrect value `foo` for codegen option `codegen-units` - a number was expected'
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$(RUSTC) -C codegen-units=1 dummy.rs
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#Option taking a string
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$(RUSTC) -C extra-filename dummy.rs 2>&1 | \
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grep 'codegen option `extra-filename` requires a string'
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$(RUSTC) -C extra-filename= dummy.rs 2>&1
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$(RUSTC) -C extra-filename=foo dummy.rs 2>&1
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#Option taking no argument
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$(RUSTC) -C lto= dummy.rs 2>&1 | \
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grep 'codegen option `lto` takes no value'
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$(RUSTC) -C lto=1 dummy.rs 2>&1 | \
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grep 'codegen option `lto` takes no value'
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$(RUSTC) -C lto=foo dummy.rs 2>&1 | \
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grep 'codegen option `lto` takes no value'
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$(RUSTC) -C lto dummy.rs
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# Should not link dead code...
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$(RUSTC) -Z print-link-args dummy.rs 2>&1 | \
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grep -e '--gc-sections' -e '-z[^ ]* [^ ]*\<ignore\>' -e '-dead_strip' -e '/OPT:REF'
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# ... unless you specifically ask to keep it
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$(RUSTC) -Z print-link-args -C link-dead-code dummy.rs 2>&1 | \
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(! grep -e '--gc-sections' -e '-z[^ ]* [^ ]*\<ignore\>' -e '-dead_strip' -e '/OPT:REF')
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