Fixed issues in test and struct names.

Fixed the issues that prevented the libc_tests that are generated from passing. Also, fixed struct names and types to be representative of the linux source files.

Author: xd009642

libc-test/build.rs

@@ -175,6 +175,7 @@ fn main() {
         cfg.header("sys/ipc.h");
         cfg.header("sys/msg.h");
         cfg.header("sys/shm.h");
+        cfg.header("sys/user.h");
         cfg.header("sys/fsuid.h");
         cfg.header("pty.h");
         cfg.header("shadow.h");

src/unix/notbsd/linux/other/b32/x86.rs

@@ -20,7 +20,34 @@ s! {
         pub status: ::c_ulong,
     }
 
-    pub struct _libc_state {
+    pub struct user_fpregs_struct {
+        pub cwd: ::c_long,
+        pub swd: ::c_long,
+        pub twd: ::c_long,
+        pub fip: ::c_long,
+        pub fcs: ::c_long,
+        pub foo: ::c_long,
+        pub fos: ::c_long,
+        pub st_space: [::c_long; 20],
+    }
+
+    pub struct user_fpxregs_struct {
+        pub cwd: ::c_ushort,
+        pub swd: ::c_ushort,
+        pub twd: ::c_ushort,
+        pub fop: ::c_ushort,
+        pub fip: ::c_long,
+        pub fcs: ::c_long,
+        pub foo: ::c_long,
+        pub fos: ::c_long,
+        pub mxcsr: ::c_long,
+        __reserved: ::c_long,
+        pub st_space: [::c_long; 32],
+        pub xmm_space: [::c_long; 32],
+        padding: [::c_long; 56],
+    }
+
+    pub struct user_regs_struct {
         pub ebx: ::c_long,
         pub ecx: ::c_long,
         pub edx: ::c_long,
@@ -35,27 +62,27 @@ s! {
         pub orig_eax: ::c_long,
         pub eip: ::c_long,
         pub xcs: ::c_long,
-        pub eflags: u32,
+        pub eflags: ::c_long,
         pub esp: ::c_long,
         pub xss: ::c_long,
     }
 
-    pub struct _libc_user {
-        pub regs: _libc_state,
-        pub u_fpvalid: i32,
-        pub i387: _libc_fpstate,
-        pub u_tsize: u32,
-        pub u_dsize: u32,
-        pub u_ssize: u32,
-        pub start_code: u32,
-        pub start_stack: u32,
-        pub signal: i32,
-        __reserved: i32,
-        pub u_ar0: *mut _libc_state,
-        pub u_fpstate: *mut _libc_fpstate,
-        pub magic: u32,
+    pub struct user {
+        pub regs: user_regs_struct,
+        pub u_fpvalid: ::c_int,
+        pub i387: user_fpregs_struct,
+        pub u_tsize: ::c_ulong,
+        pub u_dsize: ::c_ulong,
+        pub u_ssize: ::c_ulong,
+        pub start_code: ::c_ulong,
+        pub start_stack: ::c_ulong,
+        pub signal: ::c_long,
+        __reserved: ::c_int,
+        pub u_ar0: *mut user_regs_struct,
+        pub u_fpstate: *mut user_fpregs_struct,
+        pub magic: ::c_ulong,
         pub u_comm: [c_char; 32],
-        pub u_debugreg: [i32; 8],
+        pub u_debugreg: [::c_int; 8],
     }
 
     pub struct mcontext_t {

src/unix/notbsd/linux/other/b64/x86_64.rs

@@ -78,52 +78,66 @@ s! {
         __private: [u64; 12],
     }
 
-    pub struct _libc_state {
-        pub r15: u64,
-        pub r14: u64,
-        pub r13: u64,
-        pub r12: u64,
-        pub rbp: u64,
-        pub rbx: u64,
-        pub r11: u64,
-        pub r10: u64,
-        pub r9: u64,
-        pub r8: u64,
-        pub rax: u64,
-        pub rcx: u64,
-        pub rdx: u64,
-        pub rsi: u64,
-        pub rdi: u64,
-        pub orig_rax: u64,
-        pub rip: u64,
-        pub cs: u64,
-        pub eflags: u64,
-        pub rsp: u64,
-        pub ss: u64,
-        pub fs_base: u64,
-        pub gs_base: u64,
-        pub ds: u64,
-        pub es: u64,
-        pub fs: u64,
-        pub gs: u64,
+    pub struct user_fpregs_struct {
+        pub cwd: ::c_ushort,
+        pub swd: ::c_ushort,
+        pub ftw: ::c_ushort,
+        pub fop: ::c_ushort,
+        pub rip: ::c_ulonglong,
+        pub rdp: ::c_ulonglong,
+        pub mxcsr: ::c_uint,
+        pub mxcr_mask: ::c_uint,
+        pub st_space: [::c_uint; 32],
+        pub xmm_space: [::c_uint; 64],
+        padding: [::c_uint; 24],
+    }
+
+    pub struct user_regs_struct {
+        pub r15: ::c_ulonglong,
+        pub r14: ::c_ulonglong,
+        pub r13: ::c_ulonglong,
+        pub r12: ::c_ulonglong,
+        pub rbp: ::c_ulonglong,
+        pub rbx: ::c_ulonglong,
+        pub r11: ::c_ulonglong,
+        pub r10: ::c_ulonglong,
+        pub r9: ::c_ulonglong,
+        pub r8: ::c_ulonglong,
+        pub rax: ::c_ulonglong,
+        pub rcx: ::c_ulonglong,
+        pub rdx: ::c_ulonglong,
+        pub rsi: ::c_ulonglong,
+        pub rdi: ::c_ulonglong,
+        pub orig_rax: ::c_ulonglong,
+        pub rip: ::c_ulonglong,
+        pub cs: ::c_ulonglong,
+        pub eflags: ::c_ulonglong,
+        pub rsp: ::c_ulonglong,
+        pub ss: ::c_ulonglong,
+        pub fs_base: ::c_ulonglong,
+        pub gs_base: ::c_ulonglong,
+        pub ds: ::c_ulonglong,
+        pub es: ::c_ulonglong,
+        pub fs: ::c_ulonglong,
+        pub gs: ::c_ulonglong,
     }
 
-    pub struct _libc_user {
-        pub regs: _libc_state,
+    pub struct user {
+        pub regs: user_regs_struct,
         pub u_fpvalid: ::c_int,
-        pub i387: _libc_fpstate,
-        pub u_tsize: u64,
-        pub u_dsize: u64,
-        pub u_ssize: u64,
-        pub start_code: u64,
-        pub start_stack: u64,
-        pub signal: i64,
+        pub i387: user_fpregs_struct,
+        pub u_tsize: ::c_ulonglong,
+        pub u_dsize: ::c_ulonglong,
+        pub u_ssize: ::c_ulonglong,
+        pub start_code: ::c_ulonglong,
+        pub start_stack: ::c_ulonglong,
+        pub signal: ::c_longlong,
         __reserved: ::c_int,
-        pub u_ar0: *mut _libc_state,
-        pub u_fpstate: *mut _libc_fpstate,
-        pub magic: u64,
+        pub u_ar0: *mut user_regs_struct,
+        pub u_fpstate: *mut user_fpregs_struct,
+        pub magic: ::c_ulonglong,
         pub u_comm: [::c_char; 32],
-        pub u_debugreg: [u64; 8],
+        pub u_debugreg: [::c_ulonglong; 8],
     }
 
     pub struct mcontext_t {