Add dwarf2_per_objfile member to DWARF batons

[deliverable/binutils-gdb.git] / gdb / amd64-bsd-nat.c

diff --git a/gdb/amd64-bsd-nat.c b/gdb/amd64-bsd-nat.c
index d2be4bb23996e891d198506062d0c430eff8ff5d..04322c70378751900bc8145013a76d3bf96ce915 100644 (file)
--- a/gdb/amd64-bsd-nat.c
+++ b/gdb/amd64-bsd-nat.c
@@ -33,8 +33,24 @@
 #include "amd64-nat.h"
 #include "x86-bsd-nat.h"
 #include "inf-ptrace.h"
+#include "amd64-bsd-nat.h"
 \f
 
+static PTRACE_TYPE_RET
+gdb_ptrace (PTRACE_TYPE_ARG1 request, ptid_t ptid, PTRACE_TYPE_ARG3 addr,
+           PTRACE_TYPE_ARG4 data)
+{
+#ifdef __NetBSD__
+  gdb_assert (data == 0);
+  /* Support for NetBSD threads: unlike other ptrace implementations in this
+     file, NetBSD requires that we pass both the pid and lwp.  */
+  return ptrace (request, ptid.pid (), addr, ptid.lwp ());
+#else
+  pid_t pid = get_ptrace_pid (ptid);
+  return ptrace (request, pid, addr, data);
+#endif
+}
+
 /* Fetch register REGNUM from the inferior.  If REGNUM is -1, do this
    for all registers (including the floating-point registers).  */
 
@@ -42,7 +58,7 @@ void
 amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
 {
   struct gdbarch *gdbarch = regcache->arch ();
-  pid_t pid = get_ptrace_pid (regcache->ptid ());
+  ptid_t ptid = regcache->ptid ();
 #if defined(PT_GETFSBASE) || defined(PT_GETGSBASE)
   const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 #endif
@@ -51,7 +67,7 @@ amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (gdb_ptrace (PT_GETREGS, ptid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't get registers"));
 
       amd64_supply_native_gregset (regcache, &regs, -1);
@@ -64,7 +80,7 @@ amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
     {
       register_t base;
 
-      if (ptrace (PT_GETFSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
+      if (gdb_ptrace (PT_GETFSBASE, ptid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
        perror_with_name (_("Couldn't get segment register fs_base"));
 
       regcache->raw_supply (tdep->fsbase_regnum, &base);
@@ -77,7 +93,7 @@ amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
     {
       register_t base;
 
-      if (ptrace (PT_GETGSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
+      if (gdb_ptrace (PT_GETGSBASE, ptid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
        perror_with_name (_("Couldn't get segment register gs_base"));
 
       regcache->raw_supply (tdep->fsbase_regnum + 1, &base);
@@ -95,7 +111,7 @@ amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
       if (x86bsd_xsave_len != 0)
        {
          xstateregs = alloca (x86bsd_xsave_len);
-         if (ptrace (PT_GETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs, 0)
+         if (gdb_ptrace (PT_GETXSTATE, ptid, (PTRACE_TYPE_ARG3) xstateregs, 0)
              == -1)
            perror_with_name (_("Couldn't get extended state status"));
 
@@ -104,7 +120,7 @@ amd64bsd_fetch_inferior_registers (struct regcache *regcache, int regnum)
        }
 #endif
 
-      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (gdb_ptrace (PT_GETFPREGS, ptid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       amd64_supply_fxsave (regcache, -1, &fpregs);
@@ -118,7 +134,7 @@ void
 amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
 {
   struct gdbarch *gdbarch = regcache->arch ();
-  pid_t pid = get_ptrace_pid (regcache->ptid ());
+  ptid_t ptid = regcache->ptid ();
 #if defined(PT_SETFSBASE) || defined(PT_SETGSBASE)
   const struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 #endif
@@ -127,12 +143,12 @@ amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (gdb_ptrace (PT_GETREGS, ptid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't get registers"));
 
       amd64_collect_native_gregset (regcache, &regs, regnum);
 
-      if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (gdb_ptrace (PT_SETREGS, ptid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't write registers"));
 
       if (regnum != -1)
@@ -148,7 +164,7 @@ amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
       base = 0;
       regcache->raw_collect (tdep->fsbase_regnum, &base);
 
-      if (ptrace (PT_SETFSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
+      if (gdb_ptrace (PT_SETFSBASE, ptid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
        perror_with_name (_("Couldn't write segment register fs_base"));
       if (regnum != -1)
        return;
@@ -163,7 +179,7 @@ amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
       base = 0;
       regcache->raw_collect (tdep->fsbase_regnum + 1, &base);
 
-      if (ptrace (PT_SETGSBASE, pid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
+      if (gdb_ptrace (PT_SETGSBASE, ptid, (PTRACE_TYPE_ARG3) &base, 0) == -1)
        perror_with_name (_("Couldn't write segment register gs_base"));
       if (regnum != -1)
        return;
@@ -179,25 +195,25 @@ amd64bsd_store_inferior_registers (struct regcache *regcache, int regnum)
       if (x86bsd_xsave_len != 0)
        {
          xstateregs = alloca (x86bsd_xsave_len);
-         if (ptrace (PT_GETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs, 0)
+         if (gdb_ptrace (PT_GETXSTATE, ptid, (PTRACE_TYPE_ARG3) xstateregs, 0)
              == -1)
            perror_with_name (_("Couldn't get extended state status"));
 
          amd64_collect_xsave (regcache, regnum, xstateregs, 0);
 
-         if (ptrace (PT_SETXSTATE, pid, (PTRACE_TYPE_ARG3) xstateregs,
-                     x86bsd_xsave_len) == -1)
+         if (gdb_ptrace (PT_SETXSTATE, ptid, (PTRACE_TYPE_ARG3) xstateregs,
+                         x86bsd_xsave_len) == -1)
            perror_with_name (_("Couldn't write extended state status"));
          return;
        }
 #endif
 
-      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (gdb_ptrace (PT_GETFPREGS, ptid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       amd64_collect_fxsave (regcache, regnum, &fpregs);
 
-      if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (gdb_ptrace (PT_SETFPREGS, ptid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't write floating point status"));
     }
 }