Add -march=armv7-a parameter to armv7 android linker #41657
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
r? @arielb1 (rust_highfive has picked a reviewer for you, use r? to override) |
carols10cents
added
the
S-waiting-on-review
|
r? @japaric you understand ARM better than I do |
|
Here is a script to reproduce the problem. It is necessary to have ndk installed and the android gcc compilers on path. |
|
📌 Commit 9896483 has been approved by |
alexcrichton
added
S-waiting-on-bors
frewsxcv
added a commit
to frewsxcv/rust
that referenced
this pull request
May 3, 2017
…excrichton Add -march=armv7-a parameter to armv7 android linker Without this option, the linker fails to link any library that uses `std::future`. The error points some undefined references, like `std::__future_base::_Result_base`. For example, it fails to link rustc because llvm 4.0 uses `std::future`. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64735
bors
added a commit
that referenced
this pull request
May 3, 2017
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Without this option, the linker fails to link any library that uses
std::future. The error points some undefined references, likestd::__future_base::_Result_base.For example, it fails to link rustc because llvm 4.0 uses
std::future.See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64735