sync with glibc

2 files changed, 153 insertions, 1 deletions

diff --git a/libc/sysdeps/linux/sparc/sys/procfs.h b/libc/sysdeps/linux/sparc/sys/procfs.h
index e5d35f524..2827b1ec3 100644
--- a/libc/sysdeps/linux/sparc/sys/procfs.h
+++ b/libc/sysdeps/linux/sparc/sys/procfs.h
@@ -35,7 +35,7 @@ __BEGIN_DECLS
 
 #if __WORDSIZE == 64
 
-#define ELF_NGREG		20
+#define ELF_NGREG		36
 
 typedef struct
   {
@@ -139,6 +139,73 @@ typedef __pid_t lwpid_t;
 typedef struct elf_prstatus prstatus_t;
 typedef struct elf_prpsinfo prpsinfo_t;
 
+#if __WORDSIZE == 64
+
+/* Provide 32-bit variants so that BFD can read 32-bit
+   core files.  */
+#define ELF_NGREG32		38
+typedef struct
+  {
+    union
+      {
+	unsigned int	pr_regs[32];
+	double		pr_dregs[16];
+      }			pr_fr;
+    unsigned int	__unused;
+    unsigned int	pr_fsr;
+    unsigned char	pr_qcnt;
+    unsigned char	pr_q_entrysize;
+    unsigned char	pr_en;
+    unsigned int	pr_q[64];
+  } elf_fpregset_t32;
+
+typedef unsigned int elf_greg_t32;
+typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG32];
+
+struct elf_prstatus32
+  {
+    struct elf_siginfo pr_info;		/* Info associated with signal.  */
+    short int pr_cursig;		/* Current signal.  */
+    unsigned int pr_sigpend;	/* Set of pending signals.  */
+    unsigned int pr_sighold;	/* Set of held signals.  */
+    __pid_t pr_pid;
+    __pid_t pr_ppid;
+    __pid_t pr_pgrp;
+    __pid_t pr_sid;
+    struct
+      {
+	int tv_sec, tv_usec;
+      } pr_utime,			/* User time.  */
+        pr_stime,			/* System time.  */
+        pr_cutime,			/* Cumulative user time.  */
+        pr_cstime;			/* Cumulative system time.  */
+    elf_gregset_t32 pr_reg;		/* GP registers.  */
+    int pr_fpvalid;			/* True if math copro being used.  */
+  };
+
+struct elf_prpsinfo32
+  {
+    char pr_state;			/* Numeric process state.  */
+    char pr_sname;			/* Char for pr_state.  */
+    char pr_zomb;			/* Zombie.  */
+    char pr_nice;			/* Nice val.  */
+    unsigned int pr_flag;		/* Flags.  */
+    unsigned short int pr_uid;
+    unsigned short int pr_gid;
+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+    /* Lots missing */
+    char pr_fname[16];			/* Filename of executable.  */
+    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
+  };
+
+typedef elf_gregset_t32 prgregset32_t;
+typedef elf_fpregset_t32 prfpregset32_t;
+
+typedef struct elf_prstatus32 prstatus32_t;
+typedef struct elf_prpsinfo32 prpsinfo32_t;
+
+#endif  /* sparc64 */
+
 __END_DECLS
 
 #endif	/* sys/procfs.h */
diff --git a/libc/sysdeps/linux/sparc/sys/user.h b/libc/sysdeps/linux/sparc/sys/user.h
new file mode 100644
index 000000000..2aad01b0f
--- /dev/null
+++ b/libc/sysdeps/linux/sparc/sys/user.h
@@ -0,0 +1,85 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_USER_H
+#define _SYS_USER_H	1
+
+struct sunos_regs
+{
+  unsigned int psr, pc, npc, y;
+  unsigned int regs[15];
+};
+
+struct sunos_fpqueue
+{
+  unsigned int *addr;
+  unsigned int inst;
+};
+
+struct sunos_fp
+{
+  union
+    {
+      unsigned int regs[32];
+      double reg_dbls[16];
+    } fregs;
+  unsigned int fsr;
+  unsigned int flags;
+  unsigned int extra;
+  unsigned int fpq_count;
+  struct sunos_fpqueue fpq[16];
+};
+
+struct sunos_fpu
+{
+  struct sunos_fp fpstatus;
+};
+
+/* The SunOS core file header layout. */
+struct user {
+  unsigned int magic;
+  unsigned int len;
+  struct sunos_regs regs;
+  struct
+    {
+      unsigned char a_dynamic :1;
+      unsigned char a_toolversion :7;
+      unsigned char a_machtype;
+      unsigned short a_info;
+      unsigned int a_text;
+      unsigned int a_data;
+      unsigned int a_bss;
+      unsigned int a_syms;
+      unsigned int a_entry;
+      unsigned int a_trsize;
+      unsigned int a_drsize;
+    } uexec;
+  int           signal;
+  size_t        u_tsize;
+  size_t        u_dsize;
+  size_t        u_ssize;
+  char          u_comm[17];
+  struct sunos_fpu fpu;
+  unsigned int  sigcode;
+};
+
+#define NBPG			0x2000
+#define UPAGES			1
+#define SUNOS_CORE_MAGIC	0x080456
+
+#endif