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rust: allow configuring panic-strategy

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This defaults to "unwind" if not set, so this alone has no effect.

Signed-off-by: Tyler Hall <tylerwhall@gmail.com>
This commit is contained in:
Tyler Hall
2018-01-23 17:54:15 -05:00
parent 8f46fe3e97
commit 52ea673a8f
2 changed files with 2 additions and 0 deletions
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classes/rust-common.bbclass
+1
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@@ -9,6 +9,7 @@ RUST_DEBUG_REMAP = "-Zremap-path-prefix-from=${WORKDIR} -Zremap-path-prefix-to=/
RUSTFLAGS += "${RUSTLIB} ${RUST_DEBUG_REMAP}" RUSTFLAGS += "${RUSTLIB} ${RUST_DEBUG_REMAP}"
RUSTLIB_DEP ?= "libstd-rs" RUSTLIB_DEP ?= "libstd-rs"
RUST_TARGET_PATH = "${STAGING_LIBDIR_NATIVE}/rustlib" RUST_TARGET_PATH = "${STAGING_LIBDIR_NATIVE}/rustlib"
RUST_PANIC_STRATEGY ?= "unwind"
# Responsible for taking Yocto triples and converting it to Rust triples # Responsible for taking Yocto triples and converting it to Rust triples
recipes-devtools/rust/rust.inc
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@@ -279,6 +279,7 @@ def rust_gen_target(d, thing, wd):
tspec['has-rpath'] = True tspec['has-rpath'] = True
tspec['has-elf-tls'] = True tspec['has-elf-tls'] = True
tspec['position-independent-executables'] = 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. # Don't use jemalloc as it doesn't work for many targets.
# https://github.com/rust-lang/rust/pull/37392 # https://github.com/rust-lang/rust/pull/37392