Enable rthreads support on OpenBSD/hppa

gdb/
2015-03-05  Mark Kettenis  <kettenis@gnu.org>

        * hppabsd-nat.c: Remove file.
        * hppaobsd-nat.c: New file.
        * Makefile.in (ALLDEPFILES): Remove hppabsd-nat.c.  Add
        hppaobsd-nat.c.
        * config/pa/obsd.mh (NATDEPFILES): Replace hppabsd-nat.o with
        hppaobsd-nat.o.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 94ea6ca..5ee18e7 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+2015-03-05  Mark Kettenis  <kettenis@gnu.org>
+
+       * hppabsd-nat.c: Remove file.
+       * hppaobsd-nat.c: New file.
+       * Makefile.in (ALLDEPFILES): Remove hppabsd-nat.c.  Add
+       hppaobsd-nat.c.
+       * config/pa/obsd.mh (NATDEPFILES): Replace hppabsd-nat.o with
+       hppaobsd-nat.o.
+
 2015-03-04  Pedro Alves  <palves@redhat.com>
 
        * target.h (struct target_ops) <to_decr_pc_after_break>: Delete.

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index e837c6f..8c2a4de 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1656,9 +1656,9 @@ ALLDEPFILES = \
        go32-nat.c h8300-tdep.c \
        hppa-tdep.c hppa-hpux-tdep.c hppa-hpux-nat.c \
        hppa-linux-tdep.c hppa-linux-nat.c \
-       hppabsd-nat.c hppabsd-tdep.c \
-       hppaobsd-tdep.c \
+       hppabsd-tdep.c \
        hppanbsd-nat.c hppanbsd-tdep.c \
+       hppaobsd-nat.c hppaobsd-tdep.c \
        i386-tdep.c i386-linux-nat.c \
        i386v4-nat.c i386-cygwin-tdep.c \
        i386bsd-nat.c i386bsd-tdep.c i386fbsd-nat.c i386fbsd-tdep.c \

diff --git a/gdb/config/pa/obsd.mh b/gdb/config/pa/obsd.mh
index 4e76832..50a1192 100644 (file)
--- a/gdb/config/pa/obsd.mh
+++ b/gdb/config/pa/obsd.mh
@@ -1,2 +1,2 @@
 # Host: OpenBSD/hppa
-NATDEPFILES= fork-child.o inf-ptrace.o hppabsd-nat.o
+NATDEPFILES= fork-child.o inf-ptrace.o obsd-nat.o hppaobsd-nat.o

diff --git a/gdb/hppabsd-nat.c b/gdb/hppaobsd-nat.c
similarity index 86%
rename from gdb/hppabsd-nat.c
rename to gdb/hppaobsd-nat.c
index 341fe52..fe49b99 100644 (file)
--- a/gdb/hppabsd-nat.c
+++ b/gdb/hppaobsd-nat.c
@@ -1,4 +1,4 @@
-/* Native-dependent code for HP PA-RISC BSD's.
+/* Native-dependent code for OpenBSD/hppa.
 
    Copyright (C) 2004-2015 Free Software Foundation, Inc.
 
@@ -29,14 +29,16 @@
 #include "hppa-tdep.h"
 #include "inf-ptrace.h"
 
+#include "obsd-nat.h"
+
 static int
-hppabsd_gregset_supplies_p (int regnum)
+hppaobsd_gregset_supplies_p (int regnum)
 {
   return (regnum >= HPPA_R0_REGNUM && regnum <= HPPA_CR27_REGNUM);
 }
 
 static int
-hppabsd_fpregset_supplies_p (int regnum)
+hppaobsd_fpregset_supplies_p (int regnum)
 {
   return (regnum >= HPPA_FP0_REGNUM && regnum <= HPPA_FP31R_REGNUM);
 }
@@ -44,7 +46,7 @@ hppabsd_fpregset_supplies_p (int regnum)
 /* Supply the general-purpose registers stored in GREGS to REGCACHE.  */
 
 static void
-hppabsd_supply_gregset (struct regcache *regcache, const void *gregs)
+hppaobsd_supply_gregset (struct regcache *regcache, const void *gregs)
 {
   gdb_byte zero[4] = { 0 };
   const char *regs = gregs;
@@ -84,7 +86,7 @@ hppabsd_supply_gregset (struct regcache *regcache, const void *gregs)
 /* Supply the floating-point registers stored in FPREGS to REGCACHE.  */
 
 static void
-hppabsd_supply_fpregset (struct regcache *regcache, const void *fpregs)
+hppaobsd_supply_fpregset (struct regcache *regcache, const void *fpregs)
 {
   const char *regs = fpregs;
   int regnum;
@@ -101,7 +103,7 @@ hppabsd_supply_fpregset (struct regcache *regcache, const void *fpregs)
    in GREGS.  */
 
 static void
-hppabsd_collect_gregset (const struct regcache *regcache,
+hppaobsd_collect_gregset (const struct regcache *regcache,
                          void *gregs, int regnum)
 {
   char *regs = gregs;
@@ -163,8 +165,8 @@ hppabsd_collect_gregset (const struct regcache *regcache,
    in FPREGS.  */
 
 static void
-hppabsd_collect_fpregset (struct regcache *regcache,
-                         void *fpregs, int regnum)
+hppaobsd_collect_fpregset (struct regcache *regcache,
+                          void *fpregs, int regnum)
 {
   char *regs = fpregs;
   int i;
@@ -184,10 +186,10 @@ hppabsd_collect_fpregset (struct regcache *regcache,
    for all registers (including the floating-point registers).  */
 
 static void
-hppabsd_fetch_registers (struct target_ops *ops,
-                        struct regcache *regcache, int regnum)
+hppaobsd_fetch_registers (struct target_ops *ops,
+                         struct regcache *regcache, int regnum)
 {
-  if (regnum == -1 || hppabsd_gregset_supplies_p (regnum))
+  if (regnum == -1 || hppaobsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
@@ -195,10 +197,10 @@ hppabsd_fetch_registers (struct target_ops *ops,
                  (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't get registers"));
 
-      hppabsd_supply_gregset (regcache, &regs);
+      hppaobsd_supply_gregset (regcache, &regs);
     }
 
-  if (regnum == -1 || hppabsd_fpregset_supplies_p (regnum))
+  if (regnum == -1 || hppaobsd_fpregset_supplies_p (regnum))
     {
       struct fpreg fpregs;
 
@@ -206,7 +208,7 @@ hppabsd_fetch_registers (struct target_ops *ops,
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
-      hppabsd_supply_fpregset (regcache, &fpregs);
+      hppaobsd_supply_fpregset (regcache, &fpregs);
     }
 }
 
@@ -214,10 +216,10 @@ hppabsd_fetch_registers (struct target_ops *ops,
    this for all registers (including the floating-point registers).  */
 
 static void
-hppabsd_store_registers (struct target_ops *ops,
-                        struct regcache *regcache, int regnum)
+hppaobsd_store_registers (struct target_ops *ops,
+                         struct regcache *regcache, int regnum)
 {
-  if (regnum == -1 || hppabsd_gregset_supplies_p (regnum))
+  if (regnum == -1 || hppaobsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
@@ -225,14 +227,14 @@ hppabsd_store_registers (struct target_ops *ops,
                   (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't get registers"));
 
-      hppabsd_collect_gregset (regcache, &regs, regnum);
+      hppaobsd_collect_gregset (regcache, &regs, regnum);
 
       if (ptrace (PT_SETREGS, ptid_get_pid (inferior_ptid),
                  (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't write registers"));
     }
 
-  if (regnum == -1 || hppabsd_fpregset_supplies_p (regnum))
+  if (regnum == -1 || hppaobsd_fpregset_supplies_p (regnum))
     {
       struct fpreg fpregs;
 
@@ -240,7 +242,7 @@ hppabsd_store_registers (struct target_ops *ops,
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
-      hppabsd_collect_fpregset (regcache, &fpregs, regnum);
+      hppaobsd_collect_fpregset (regcache, &fpregs, regnum);
 
       if (ptrace (PT_SETFPREGS, ptid_get_pid (inferior_ptid),
                  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
@@ -249,16 +251,15 @@ hppabsd_store_registers (struct target_ops *ops,
 }
 
 /* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_hppabsd_nat (void);
+void _initialize_hppaobsd_nat (void);
 
 void
-_initialize_hppabsd_nat (void)
+_initialize_hppaobsd_nat (void)
 {
   struct target_ops *t;
 
-  /* Add in local overrides.  */
   t = inf_ptrace_target ();
-  t->to_fetch_registers = hppabsd_fetch_registers;
-  t->to_store_registers = hppabsd_store_registers;
-  add_target (t);
+  t->to_fetch_registers = hppaobsd_fetch_registers;
+  t->to_store_registers = hppaobsd_store_registers;
+  obsd_add_target (t);
 }