Merge r196b05b5c from master

asomers · asomers · commit 52102cb76398 · 2019-05-21T19:51:00.000-06:00
commit 196b05b (fpxregs) Author: Alan Somers <asomers@gmail.com> Date: Fri May 17 14:59:36 2019 -0600 Fix build on arm and s390x after recent libc changes libc just removed some symbols on linux/arm32 and linux/s390x that never should've been defined in the first place. rust-lang/libc@24f8972 rust-lang/libc@d269543
diff --git a/src/sys/ptrace.rs b/src/sys/ptrace.rs
@@ -38,31 +38,27 @@ libc_enum!{
                   all(target_os = "linux", any(target_env = "musl",
                                                target_arch = "mips",
                                                target_arch = "mips64",
-                                               target_arch = "s390x",
                                                target_arch = "x86_64",
                                                target_pointer_width = "32"))))]
         PTRACE_GETREGS,
         #[cfg(any(all(target_os = "android", target_pointer_width = "32"),
                   all(target_os = "linux", any(target_env = "musl",
                                                target_arch = "mips",
                                                target_arch = "mips64",
-                                               target_arch = "s390x",
                                                target_arch = "x86_64",
                                                target_pointer_width = "32"))))]
         PTRACE_SETREGS,
         #[cfg(any(all(target_os = "android", target_pointer_width = "32"),
                   all(target_os = "linux", any(target_env = "musl",
                                                target_arch = "mips",
                                                target_arch = "mips64",
-                                               target_arch = "s390x",
                                                target_arch = "x86_64",
                                                target_pointer_width = "32"))))]
         PTRACE_GETFPREGS,
         #[cfg(any(all(target_os = "android", target_pointer_width = "32"),
                   all(target_os = "linux", any(target_env = "musl",
                                                target_arch = "mips",
                                                target_arch = "mips64",
-                                               target_arch = "s390x",
                                                target_arch = "x86_64",
                                                target_pointer_width = "32"))))]
         PTRACE_SETFPREGS,
@@ -71,14 +67,12 @@ libc_enum!{
         #[cfg(all(target_os = "linux", any(target_env = "musl",
                                            target_arch = "mips",
                                            target_arch = "mips64",
-                                           target_arch = "arm",
                                            target_arch = "x86",
                                            target_arch = "x86_64")))]
         PTRACE_GETFPXREGS,
         #[cfg(all(target_os = "linux", any(target_env = "musl",
                                            target_arch = "mips",
                                            target_arch = "mips64",
-                                           target_arch = "arm",
                                            target_arch = "x86",
                                            target_arch = "x86_64")))]
         PTRACE_SETFPXREGS,
