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|
build/moz.configure/rust.configure | 2 +-
config/makefiles/rust.mk | 5 +++++
.../mozbuild/test/configure/test_toolchain_configure.py | 14 --------------
3 files changed, 6 insertions(+), 15 deletions(-)
diff --git c/build/moz.configure/rust.configure i/build/moz.configure/rust.configure
index aaa693059d95..c90ae5ca7b25 100644
--- c/build/moz.configure/rust.configure
+++ i/build/moz.configure/rust.configure
@@ -146,7 +146,7 @@ def rust_compiler(rustc_info, cargo_info, build_project):
or by directly running the installer from https://rustup.rs/
'''))
if build_project == 'tools/crashreporter':
- rustc_min_version = Version('1.31.0')
+ rustc_min_version = Version('1.38.0')
else:
rustc_min_version = Version('1.43.0')
cargo_min_version = rustc_min_version
diff --git c/config/makefiles/rust.mk i/config/makefiles/rust.mk
index a9abcc9af4c0..b5c7973104ce 100644
--- c/config/makefiles/rust.mk
+++ i/config/makefiles/rust.mk
@@ -63,6 +63,11 @@ ifndef MOZ_DEBUG_RUST
ifeq (,$(findstring gkrust_gtest,$(RUST_LIBRARY_FILE)))
cargo_rustc_flags += -Clto
endif
+# Versions of rust >= 1.45 need -Cembed-bitcode=yes for all crates when
+# using -Clto.
+ifeq (,$(filter 1.38.% 1.39.% 1.40.% 1.41.% 1.42.% 1.43.% 1.44.%,$(RUSTC_VERSION)))
+RUSTFLAGS += -Cembed-bitcode=yes
+endif
endif
endif
diff --git c/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py i/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py
index e1921ece6865..759d4d98cc0d 100755
--- c/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py
+++ i/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py
@@ -1796,38 +1796,24 @@ class RustTest(BaseConfigureTest):
arm_arch=7, fpu='neon', thumb2=True, float_abi='softfp')),
'thumbv7neon-linux-androideabi')
- self.assertEqual(
- self.get_rust_target('arm-unknown-linux-androideabi',
- version='1.32.0',
- arm_target=ReadOnlyNamespace(
- arm_arch=7, fpu='neon', thumb2=True, float_abi='softfp')),
- 'armv7-linux-androideabi')
-
self.assertEqual(
self.get_rust_target('arm-unknown-linux-androideabi',
arm_target=ReadOnlyNamespace(
arm_arch=7, fpu='neon', thumb2=False, float_abi='softfp')),
'armv7-linux-androideabi')
self.assertEqual(
self.get_rust_target('arm-unknown-linux-androideabi',
arm_target=ReadOnlyNamespace(
arm_arch=7, fpu='vfpv2', thumb2=True, float_abi='softfp')),
'armv7-linux-androideabi')
self.assertEqual(
self.get_rust_target('armv7-unknown-linux-gnueabihf',
arm_target=ReadOnlyNamespace(
arm_arch=7, fpu='neon', thumb2=True, float_abi='hard')),
'thumbv7neon-unknown-linux-gnueabihf')
- self.assertEqual(
- self.get_rust_target('armv7-unknown-linux-gnueabihf',
- version='1.32.0',
- arm_target=ReadOnlyNamespace(
- arm_arch=7, fpu='neon', thumb2=True, float_abi='hard')),
- 'armv7-unknown-linux-gnueabihf')
-
self.assertEqual(
self.get_rust_target('armv7-unknown-linux-gnueabihf',
arm_target=ReadOnlyNamespace(
|