X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Farm-linux-nat.c;h=d77ca9349849a07c8b18ab13f4a87fbb1f7412c0;hb=8b8c7c9f49992750f66f81b4601d593a3858d98c;hp=fb65a5d3f9b37ebc8dfea12bde568493cdcacebb;hpb=d89fa914ad6f10cf2827df9b3b86da1a7d9ddfd8;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c
index fb65a5d3f9..d77ca93498 100644
--- a/gdb/arm-linux-nat.c
+++ b/gdb/arm-linux-nat.c
@@ -1,5 +1,5 @@
 /* GNU/Linux on ARM native support.
-   Copyright (C) 1999-2015 Free Software Foundation, Inc.
+   Copyright (C) 1999-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -92,10 +92,7 @@ fetch_fpregs (struct regcache *regcache)
     ret = ptrace (PT_GETFPREGS, tid, 0, fp);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch the floating point registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch the floating point registers."));
 
   /* Fetch fpsr.  */
   regcache_raw_supply (regcache, ARM_FPS_REGNUM,
@@ -133,10 +130,7 @@ store_fpregs (const struct regcache *regcache)
     ret = ptrace (PT_GETFPREGS, tid, 0, fp);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch the floating point registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch the floating point registers."));
 
   /* Store fpsr.  */
   if (REG_VALID == regcache_register_status (regcache, ARM_FPS_REGNUM))
@@ -160,10 +154,7 @@ store_fpregs (const struct regcache *regcache)
     ret = ptrace (PTRACE_SETFPREGS, tid, 0, fp);
 
   if (ret < 0)
-    {
-      warning (_("Unable to store floating point registers."));
-      return;
-    }
+    perror_with_name (_("Unable to store floating point registers."));
 }
 
 /* Fetch all general registers of the process and store into
@@ -191,10 +182,7 @@ fetch_regs (struct regcache *regcache)
     ret = ptrace (PTRACE_GETREGS, tid, 0, &regs);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch general registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch general registers."));
 
   aarch32_gp_regcache_supply (regcache, (uint32_t *) regs, arm_apcs_32);
 }
@@ -222,10 +210,7 @@ store_regs (const struct regcache *regcache)
     ret = ptrace (PTRACE_GETREGS, tid, 0, &regs);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch general registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch general registers."));
 
   aarch32_gp_regcache_collect (regcache, (uint32_t *) regs, arm_apcs_32);
 
@@ -242,10 +227,7 @@ store_regs (const struct regcache *regcache)
     ret = ptrace (PTRACE_SETREGS, tid, 0, &regs);
 
   if (ret < 0)
-    {
-      warning (_("Unable to store general registers."));
-      return;
-    }
+    perror_with_name (_("Unable to store general registers."));
 }
 
 /* Fetch all WMMX registers of the process and store into
@@ -264,10 +246,7 @@ fetch_wmmx_regs (struct regcache *regcache)
 
   ret = ptrace (PTRACE_GETWMMXREGS, tid, 0, regbuf);
   if (ret < 0)
-    {
-      warning (_("Unable to fetch WMMX registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch WMMX registers."));
 
   for (regno = 0; regno < 16; regno++)
     regcache_raw_supply (regcache, regno + ARM_WR0_REGNUM,
@@ -293,10 +272,7 @@ store_wmmx_regs (const struct regcache *regcache)
 
   ret = ptrace (PTRACE_GETWMMXREGS, tid, 0, regbuf);
   if (ret < 0)
-    {
-      warning (_("Unable to fetch WMMX registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch WMMX registers."));
 
   for (regno = 0; regno < 16; regno++)
     if (REG_VALID == regcache_register_status (regcache,
@@ -319,10 +295,7 @@ store_wmmx_regs (const struct regcache *regcache)
   ret = ptrace (PTRACE_SETWMMXREGS, tid, 0, regbuf);
 
   if (ret < 0)
-    {
-      warning (_("Unable to store WMMX registers."));
-      return;
-    }
+    perror_with_name (_("Unable to store WMMX registers."));
 }
 
 static void
@@ -348,10 +321,7 @@ fetch_vfp_regs (struct regcache *regcache)
     ret = ptrace (PTRACE_GETVFPREGS, tid, 0, regbuf);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch VFP registers."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch VFP registers."));
 
   aarch32_vfp_regcache_supply (regcache, regbuf,
 			       tdep->vfp_register_count);
@@ -380,10 +350,7 @@ store_vfp_regs (const struct regcache *regcache)
     ret = ptrace (PTRACE_GETVFPREGS, tid, 0, regbuf);
 
   if (ret < 0)
-    {
-      warning (_("Unable to fetch VFP registers (for update)."));
-      return;
-    }
+    perror_with_name (_("Unable to fetch VFP registers (for update)."));
 
   aarch32_vfp_regcache_collect (regcache, regbuf,
 				tdep->vfp_register_count);
@@ -400,10 +367,7 @@ store_vfp_regs (const struct regcache *regcache)
     ret = ptrace (PTRACE_SETVFPREGS, tid, 0, regbuf);
 
   if (ret < 0)
-    {
-      warning (_("Unable to store VFP registers."));
-      return;
-    }
+    perror_with_name (_("Unable to store VFP registers."));
 }
 
 /* Fetch registers from the child process.  Fetch all registers if
@@ -575,7 +539,7 @@ arm_linux_read_description (struct target_ops *ops)
 	 registers.  Support was added in 2.6.30.  */
       pid = ptid_get_lwp (inferior_ptid);
       errno = 0;
-      buf = alloca (VFP_REGS_SIZE);
+      buf = (char *) alloca (VFP_REGS_SIZE);
       if (ptrace (PTRACE_GETVFPREGS, pid, 0, buf) < 0
 	  && errno == EIO)
 	result = NULL;
@@ -791,7 +755,7 @@ arm_linux_add_process (pid_t pid)
 {
   struct arm_linux_process_info *proc;
 
-  proc = xcalloc (1, sizeof (*proc));
+  proc = XCNEW (struct arm_linux_process_info);
   proc->pid = pid;
 
   proc->next = arm_linux_process_list;