rust: allow configuring panic-strategy

This defaults to "unwind" if not set, so this alone has no effect. Signed-off-by: Tyler Hall <tylerwhall@gmail.com>
2018-01-23 17:54:15 -05:00
parent 8f46fe3e97
commit 52ea673a8f
2 changed files with 2 additions and 0 deletions
@@ -279,6 +279,7 @@ def rust_gen_target(d, thing, wd):
    tspec['has-rpath'] = True
    tspec['has-elf-tls'] = True
    tspec['position-independent-executables'] = True
+    tspec['panic-strategy'] = d.getVar("RUST_PANIC_STRATEGY")

    # Don't use jemalloc as it doesn't work for many targets.
    # https://github.com/rust-lang/rust/pull/37392