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Rollup merge of #62904 - nikic:arm-d32, r=alexcrichton

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Disable d32 on armv6 hf targets

We already do this on armv7 targets. It seems that this now gets enabled by default if '+vfp2` is specified, so disable it explicitly.

Hopefully fixes #62841.

r? @alexcrichton
This commit is contained in:
Mazdak Farrokhzad 2019-07-26 18:56:48 +02:00 committed by GitHub
commit ba835dffe6
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4 changed files with 4 additions and 4 deletions
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2
src/librustc_target/spec/arm_unknown_linux_gnueabihf.rs
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@ -16,7 +16,7 @@ pub fn target() -> TargetResult {
linker_flavor: LinkerFlavor::Gcc,
options: TargetOptions {
features: "+strict-align,+v6,+vfp2".to_string(),
features: "+strict-align,+v6,+vfp2,-d32".to_string(),
abi_blacklist: super::arm_base::abi_blacklist(),
target_mcount: "\u{1}__gnu_mcount_nc".to_string(),
.. base

2
src/librustc_target/spec/arm_unknown_linux_musleabihf.rs
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@ -5,7 +5,7 @@ pub fn target() -> TargetResult {
// Most of these settings are copied from the arm_unknown_linux_gnueabihf
// target.
base.features = "+strict-align,+v6,+vfp2".to_string();
base.features = "+strict-align,+v6,+vfp2,-d32".to_string();
base.max_atomic_width = Some(64);
Ok(Target {
// It's important we use "gnueabihf" and not "musleabihf" here. LLVM

2
src/librustc_target/spec/armv6_unknown_freebsd.rs
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@ -15,7 +15,7 @@ pub fn target() -> TargetResult {
linker_flavor: LinkerFlavor::Gcc,
options: TargetOptions {
features: "+v6,+vfp2".to_string(),
features: "+v6,+vfp2,-d32".to_string(),
max_atomic_width: Some(64),
abi_blacklist: super::arm_base::abi_blacklist(),
target_mcount: "\u{1}__gnu_mcount_nc".to_string(),

2
src/librustc_target/spec/armv6_unknown_netbsd_eabihf.rs
View File

@ -16,7 +16,7 @@ pub fn target() -> TargetResult {
linker_flavor: LinkerFlavor::Gcc,
options: TargetOptions {
features: "+v6,+vfp2".to_string(),
features: "+v6,+vfp2,-d32".to_string(),
abi_blacklist: super::arm_base::abi_blacklist(),
target_mcount: "__mcount".to_string(),
.. base