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No longer able to target older macOS #40481

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wagenet opened this issue Mar 13, 2017 · 1 comment
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No longer able to target older macOS #40481

wagenet opened this issue Mar 13, 2017 · 1 comment
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O-macos Operating system: macOS regression-from-stable-to-beta Performance or correctness regression from stable to beta.

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@wagenet
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wagenet commented Mar 13, 2017

I'm using MACOSX_DEPLOYMENT_TARGET=10.7 and -Wl,-macosx_version_min,10.7 in my Rust application. In current nightlies this no longer works and I see a bunch of messages like:

ld: warning: object file (target/dist/x86_64-darwin/objs/absvdi2.o) was built for newer OSX version (10.12) than being linked (10.7)

and

ld: warning: linker symbol '$ld$hide$os10.4$___absvdi2' hides a non-existent symbol '___absvdi2'

The last good nightly was 2017-02-13. It was suggested that this may be due to a shift to a build system.

@steveklabnik steveklabnik added the O-macos Operating system: macOS label Mar 13, 2017
@alexcrichton alexcrichton added the regression-from-stable-to-beta Performance or correctness regression from stable to beta. label Mar 14, 2017
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This was also flagged by Gecko: https://bugzilla.mozilla.org/show_bug.cgi?id=1337955

@alexcrichton alexcrichton self-assigned this Mar 14, 2017
frewsxcv added a commit to frewsxcv/rust that referenced this issue Mar 17, 2017
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frewsxcv added a commit to frewsxcv/rust that referenced this issue Mar 17, 2017
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O-macos Operating system: macOS regression-from-stable-to-beta Performance or correctness regression from stable to beta.
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