bjoernager/rust
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Enable inline stack probes on PowerPC and SystemZ

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This commit is contained in:
Josh Stone 2022-09-26 13:40:24 -07:00
parent e1d7dec558
commit ad8f519ed7
23 changed files with 107 additions and 48 deletions
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3
compiler/rustc_target/src/spec/powerpc64_unknown_freebsd.rs
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@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::freebsd_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64-unknown-freebsd".into(),

3
compiler/rustc_target/src/spec/powerpc64_unknown_linux_gnu.rs
View file

@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/powerpc64_unknown_linux_musl.rs
View file

@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_musl_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64-unknown-linux-musl".into(),

3
compiler/rustc_target/src/spec/powerpc64_unknown_openbsd.rs
View file

@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::openbsd_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64-unknown-openbsd".into(),

3
compiler/rustc_target/src/spec/powerpc64_wrs_vxworks.rs
View file

@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::vxworks_base::opts();
base.cpu = "ppc64".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/powerpc64le_unknown_freebsd.rs
View file

@ -1,10 +1,11 @@
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::freebsd_base::opts();
base.cpu = "ppc64le".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64le-unknown-freebsd".into(),

3
compiler/rustc_target/src/spec/powerpc64le_unknown_linux_gnu.rs
View file

@ -1,10 +1,11 @@
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.cpu = "ppc64le".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64le-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/powerpc64le_unknown_linux_musl.rs
View file

@ -1,10 +1,11 @@
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_musl_base::opts();
base.cpu = "ppc64le".into();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m64"]);
base.max_atomic_width = Some(64);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc64le-unknown-linux-musl".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_freebsd.rs
View file

@ -1,11 +1,12 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::freebsd_base::opts();
// Extra hint to linker that we are generating secure-PLT code.
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m32", "--target=powerpc-unknown-freebsd13.0"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-freebsd13.0".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_linux_gnu.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m32"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_linux_gnuspe.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-mspe"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-linux-gnuspe".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_linux_musl.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::linux_musl_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m32"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-linux-musl".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_netbsd.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::netbsd_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m32"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-netbsd".into(),

3
compiler/rustc_target/src/spec/powerpc_unknown_openbsd.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::Target;
use crate::spec::{StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::openbsd_base::opts();
base.endian = Endian::Big;
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-openbsd".into(),

3
compiler/rustc_target/src/spec/powerpc_wrs_vxworks.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::vxworks_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-m32", "--secure-plt"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/powerpc_wrs_vxworks_spe.rs
View file

@ -1,10 +1,11 @@
use crate::abi::Endian;
use crate::spec::{LinkerFlavor, Target, TargetOptions};
use crate::spec::{LinkerFlavor, StackProbeType, Target, TargetOptions};
pub fn target() -> Target {
let mut base = super::vxworks_base::opts();
base.add_pre_link_args(LinkerFlavor::Gcc, &["-mspe", "--secure-plt"]);
base.max_atomic_width = Some(32);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "powerpc-unknown-linux-gnuspe".into(),

3
compiler/rustc_target/src/spec/s390x_unknown_linux_gnu.rs
View file

@ -1,5 +1,5 @@
use crate::abi::Endian;
use crate::spec::Target;
use crate::spec::{StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::linux_gnu_base::opts();
@ -12,6 +12,7 @@ pub fn target() -> Target {
base.features = "-vector".into();
base.max_atomic_width = Some(64);
base.min_global_align = Some(16);
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "s390x-unknown-linux-gnu".into(),

3
compiler/rustc_target/src/spec/s390x_unknown_linux_musl.rs
View file

@ -1,5 +1,5 @@
use crate::abi::Endian;
use crate::spec::Target;
use crate::spec::{StackProbeType, Target};
pub fn target() -> Target {
let mut base = super::linux_musl_base::opts();
@ -13,6 +13,7 @@ pub fn target() -> Target {
base.max_atomic_width = Some(64);
base.min_global_align = Some(16);
base.static_position_independent_executables = true;
base.stack_probes = StackProbeType::Inline;
Target {
llvm_target: "s390x-unknown-linux-musl".into(),