add abi/llvm_abiname options to existing ppc64 targets

Author: ostylk

compiler/rustc_target/src/spec/targets/powerpc64_unknown_freebsd.rs

@@ -10,6 +10,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64-unknown-freebsd".into(),

compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_gnu.rs

@@ -10,6 +10,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv1".into();
+    base.llvm_abiname = "elfv1".into();
 
     Target {
         llvm_target: "powerpc64-unknown-linux-gnu".into(),

compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs

@@ -12,6 +12,8 @@ pub(crate) fn target() -> Target {
     base.stack_probes = StackProbeType::Inline;
     // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
     base.crt_static_default = true;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64-unknown-linux-musl".into(),

compiler/rustc_target/src/spec/targets/powerpc64_unknown_openbsd.rs

@@ -10,6 +10,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64-unknown-openbsd".into(),

compiler/rustc_target/src/spec/targets/powerpc64_wrs_vxworks.rs

@@ -10,6 +10,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv1".into();
+    base.llvm_abiname = "elfv1".into();
 
     Target {
         llvm_target: "powerpc64-unknown-linux-gnu".into(),

compiler/rustc_target/src/spec/targets/powerpc64le_unknown_freebsd.rs

@@ -8,6 +8,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64le-unknown-freebsd".into(),

compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_gnu.rs

@@ -8,6 +8,8 @@ pub(crate) fn target() -> Target {
     base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
     base.max_atomic_width = Some(64);
     base.stack_probes = StackProbeType::Inline;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64le-unknown-linux-gnu".into(),

compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs

@@ -10,6 +10,8 @@ pub(crate) fn target() -> Target {
     base.stack_probes = StackProbeType::Inline;
     // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
     base.crt_static_default = true;
+    base.abi = "elfv2".into();
+    base.llvm_abiname = "elfv2".into();
 
     Target {
         llvm_target: "powerpc64le-unknown-linux-musl".into(),