From: Pedro Alves <palves@redhat.com>
Date: Wed, 4 Aug 2010 15:27:57 +0000 (+0000)
Subject: 	* corelow.c (core_pid_to_str): Default to using normal_pid_to_str
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a5ee0f0c4d286ed3437ded51e904016b1e26209d;p=binutils-gdb.git

	* corelow.c (core_pid_to_str): Default to using normal_pid_to_str
	instead of printing "Thread" here.
	* linux-tdep.c: Include inferior.h.
	(linux_core_pid_to_str): New.
	(linux_init_abi): New.
	* linux-tdep.h (linux_init_abi): Declare.
	* alpha-linux-tdep.c: Include linux-tdep.h.
	(alpha_linux_init_abi): Call linux_init_abi.
	* amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi.
	* arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi.
	* frv-linux-tdep.c: Include linux-tdep.h
	(frv_linux_init_abi): Call linux_init_abi.
	* hppa-linux-tdep.c: Include linux-tdep.h
	(hppa_linux_init_abi): Call linux_init_abi.
	* i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi.
	* ia64-linux-tdep.c: Include linux-tdep.h.
	(ia64_linux_init_abi): Call linux_init_abi.
	* m32r-linux-tdep.c: Include linux-tdep.h.
	(m32r_linux_init_abi): Call linux_init_abi.
	* m68klinux-tdep.c: Include linux-tdep.h.
	(m68k_linux_init_abi): Call linux_init_abi.
	* microblaze-linux-tdep.c: Include linux-tdep.h.
	(microblaze_linux_init_abi): Call linux_init_abi.
	* mips-linux-tdep.c: Include linux-tdep.h.
	(mips_linux_init_abi): Call linux_init_abi.
	* mn10300-linux-tdep.c: Include linux-tdep.h.
	(am33_linux_init_osabi): Call linux_init_abi.  Rename the
	'gdbinfo' parameter to 'info'.
	* ppc-linux-tdep.c: Include linux-tdep.h.
	(ppc_linux_init_abi): Call linux_init_abi.
	* sh-linux-tdep.c: Include linux-tdep.h.
	(sh_linux_init_abi): Call linux_init_abi.
	* sparc-linux-tdep.c: Include linux-tdep.h.
	(sparc32_linux_init_abi): Call linux_init_abi.
	* sparc64-linux-tdep.c: Include linux-tdep.h.
	(sparc64_linux_init_abi): Call linux_init_abi.
	* xtensa-linux-tdep.c: Include linux-tdep.h.
	(xtensa_linux_init_abi): Call linux_init_abi.
	* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New.
	(i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str
	callback.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f107facee83..44ea5a995ee 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,47 @@
+2010-08-04  Pedro Alves  <pedro@codesourcery.com>
+
+	* corelow.c (core_pid_to_str): Default to using normal_pid_to_str
+	instead of printing "Thread" here.
+	* linux-tdep.c: Include inferior.h.
+	(linux_core_pid_to_str): New.
+	(linux_init_abi): New.
+	* linux-tdep.h (linux_init_abi): Declare.
+	* alpha-linux-tdep.c: Include linux-tdep.h.
+	(alpha_linux_init_abi): Call linux_init_abi.
+	* amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi.
+	* arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi.
+	* frv-linux-tdep.c: Include linux-tdep.h
+	(frv_linux_init_abi): Call linux_init_abi.
+	* hppa-linux-tdep.c: Include linux-tdep.h
+	(hppa_linux_init_abi): Call linux_init_abi.
+	* i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi.
+	* ia64-linux-tdep.c: Include linux-tdep.h.
+	(ia64_linux_init_abi): Call linux_init_abi.
+	* m32r-linux-tdep.c: Include linux-tdep.h.
+	(m32r_linux_init_abi): Call linux_init_abi.
+	* m68klinux-tdep.c: Include linux-tdep.h.
+	(m68k_linux_init_abi): Call linux_init_abi.
+	* microblaze-linux-tdep.c: Include linux-tdep.h.
+	(microblaze_linux_init_abi): Call linux_init_abi.
+	* mips-linux-tdep.c: Include linux-tdep.h.
+	(mips_linux_init_abi): Call linux_init_abi.
+	* mn10300-linux-tdep.c: Include linux-tdep.h.
+	(am33_linux_init_osabi): Call linux_init_abi.  Rename the
+	'gdbinfo' parameter to 'info'.
+	* ppc-linux-tdep.c: Include linux-tdep.h.
+	(ppc_linux_init_abi): Call linux_init_abi.
+	* sh-linux-tdep.c: Include linux-tdep.h.
+	(sh_linux_init_abi): Call linux_init_abi.
+	* sparc-linux-tdep.c: Include linux-tdep.h.
+	(sparc32_linux_init_abi): Call linux_init_abi.
+	* sparc64-linux-tdep.c: Include linux-tdep.h.
+	(sparc64_linux_init_abi): Call linux_init_abi.
+	* xtensa-linux-tdep.c: Include linux-tdep.h.
+	(xtensa_linux_init_abi): Call linux_init_abi.
+	* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New.
+	(i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str
+	callback.
+
 2010-08-03  Doug Evans  <dje@google.com>
 
 	* breakpoint.c (bpdisp_text): Constify bpdisps.
diff --git a/gdb/alpha-linux-tdep.c b/gdb/alpha-linux-tdep.c
index 3c71f2f03cd..d957c386e4c 100644
--- a/gdb/alpha-linux-tdep.c
+++ b/gdb/alpha-linux-tdep.c
@@ -26,7 +26,7 @@
 #include "symtab.h"
 #include "regset.h"
 #include "regcache.h"
-
+#include "linux-tdep.h"
 #include "alpha-tdep.h"
 
 /* Under GNU/Linux, signal handler invocations can be identified by
@@ -212,6 +212,8 @@ alpha_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep;
 
+  linux_init_abi (info, gdbarch);
+
   /* Hook into the DWARF CFI frame unwinder.  */
   alpha_dwarf2_init_abi (info, gdbarch);
 
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index ed75f97c9ea..a1f9db3684b 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -1291,6 +1291,8 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   gdb_assert (tdesc_data);
 
+  linux_init_abi (info, gdbarch);
+
   tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
   tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
   tdep->sizeof_gregset = 27 * 8;
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 15fc1c92653..682054c44b4 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -862,6 +862,8 @@ arm_linux_init_abi (struct gdbarch_info info,
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   tdep->lowest_pc = 0x8000;
   if (info.byte_order == BFD_ENDIAN_BIG)
     {
diff --git a/gdb/corelow.c b/gdb/corelow.c
index e96d0725333..9d0047124fd 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -853,21 +853,29 @@ static char *
 core_pid_to_str (struct target_ops *ops, ptid_t ptid)
 {
   static char buf[64];
+  int pid;
 
+  /* The preferred way is to have a gdbarch/OS specific
+     implementation.  */
   if (core_gdbarch
       && gdbarch_core_pid_to_str_p (core_gdbarch))
-    {
-      char *ret = gdbarch_core_pid_to_str (core_gdbarch, ptid);
+    return gdbarch_core_pid_to_str (core_gdbarch, ptid);
 
-      if (ret != NULL)
-	return ret;
-    }
+  /* Otherwise, if we don't have one, we'll just fallback to
+     "process", with normal_pid_to_str.  */
 
-  if (ptid_get_lwp (ptid) == 0)
-    xsnprintf (buf, sizeof buf, "<main task>");
-  else
-    xsnprintf (buf, sizeof buf, "Thread %ld", ptid_get_lwp (ptid));
+  /* Try the LWPID field first.  */
+  pid = ptid_get_lwp (ptid);
+  if (pid != 0)
+    return normal_pid_to_str (pid_to_ptid (pid));
+
+  /* Otherwise, this isn't a "threaded" core -- use the PID field, but
+     only if it isn't a fake PID.  */
+  if (!core_has_fake_pid)
+    return normal_pid_to_str (ptid);
 
+  /* No luck.  We simply don't have a valid PID to print.  */
+  xsnprintf (buf, sizeof buf, "<main task>");
   return buf;
 }
 
diff --git a/gdb/frv-linux-tdep.c b/gdb/frv-linux-tdep.c
index c051a4deb9f..b06597afa8c 100644
--- a/gdb/frv-linux-tdep.c
+++ b/gdb/frv-linux-tdep.c
@@ -32,6 +32,7 @@
 #include "frame-unwind.h"
 #include "regset.h"
 #include "gdb_string.h"
+#include "linux-tdep.h"
 
 /* Define the size (in bytes) of an FR-V instruction.  */
 static const int frv_instr_size = 4;
@@ -490,8 +491,11 @@ frv_linux_regset_from_core_section (struct gdbarch *gdbarch,
 static void
 frv_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
+  linux_init_abi (info, gdbarch);
+
   /* Set the sigtramp frame sniffer.  */
   frame_unwind_append_unwinder (gdbarch, &frv_linux_sigtramp_frame_unwind); 
+
   set_gdbarch_regset_from_core_section (gdbarch,
                                         frv_linux_regset_from_core_section);
 }
diff --git a/gdb/hppa-linux-tdep.c b/gdb/hppa-linux-tdep.c
index ebfc2f5759b..70f53a6752b 100644
--- a/gdb/hppa-linux-tdep.c
+++ b/gdb/hppa-linux-tdep.c
@@ -32,7 +32,7 @@
 #include "regset.h"
 #include "regcache.h"
 #include "hppa-tdep.h"
-
+#include "linux-tdep.h"
 #include "elf/common.h"
 
 /* Map DWARF DBX register numbers to GDB register numbers.  */
@@ -523,6 +523,8 @@ hppa_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   /* GNU/Linux is always ELF.  */
   tdep->is_elf = 1;
 
diff --git a/gdb/i386-cygwin-tdep.c b/gdb/i386-cygwin-tdep.c
index 50ce2e3f079..9d3d254a63b 100644
--- a/gdb/i386-cygwin-tdep.c
+++ b/gdb/i386-cygwin-tdep.c
@@ -28,6 +28,7 @@
 #include "gdbcore.h"
 #include "solib.h"
 #include "solib-target.h"
+#include "inferior.h"
 
 /* Core file support.  */
 
@@ -199,6 +200,22 @@ windows_core_xfer_shared_libraries (struct gdbarch *gdbarch,
   return len;
 }
 
+/* This is how we want PTIDs from core files to be printed.  */
+
+static char *
+i386_windows_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
+{
+  static char buf[80];
+
+  if (ptid_get_lwp (ptid) != 0)
+    {
+      snprintf (buf, sizeof (buf), "Thread 0x%lx", ptid_get_lwp (ptid));
+      return buf;
+    }
+
+  return normal_pid_to_str (ptid);
+}
+
 static CORE_ADDR
 i386_cygwin_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
 {
@@ -233,6 +250,7 @@ i386_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
     (gdbarch, i386_windows_regset_from_core_section);
   set_gdbarch_core_xfer_shared_libraries
     (gdbarch, windows_core_xfer_shared_libraries);
+  set_gdbarch_core_pid_to_str (gdbarch, i386_windows_core_pid_to_str);
 
   set_gdbarch_auto_wide_charset (gdbarch, i386_cygwin_auto_wide_charset);
 
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 8ca73773e16..7b4a6418d4b 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -654,6 +654,8 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   gdb_assert (tdesc_data);
 
+  linux_init_abi (info, gdbarch);
+
   /* GNU/Linux uses ELF.  */
   i386_elf_init_abi (info, gdbarch);
 
diff --git a/gdb/ia64-linux-tdep.c b/gdb/ia64-linux-tdep.c
index b12f2828e36..33d70ca3486 100644
--- a/gdb/ia64-linux-tdep.c
+++ b/gdb/ia64-linux-tdep.c
@@ -26,6 +26,7 @@
 #include "osabi.h"
 #include "solib-svr4.h"
 #include "symtab.h"
+#include "linux-tdep.h"
 
 /* The sigtramp code is in a non-readable (executable-only) region
    of memory called the ``gate page''.  The addresses in question
@@ -122,6 +123,8 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   /* Set the method of obtaining the sigcontext addresses at which
      registers are saved.  */
   tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;
diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index 07fd67c887d..004451e5c1a 100644
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -23,6 +23,7 @@
 #include "auxv.h"
 #include "target.h"
 #include "elf/common.h"
+#include "inferior.h"
 
 /* This function is suitable for architectures that don't
    extend/override the standard siginfo structure.  */
@@ -152,3 +153,28 @@ linux_has_shared_address_space (void)
 
   return target_is_uclinux;
 }
+
+/* This is how we want PTIDs from core files to be printed.  */
+
+static char *
+linux_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
+{
+  static char buf[80];
+
+  if (ptid_get_lwp (ptid) != 0)
+    {
+      snprintf (buf, sizeof (buf), "LWP %ld", ptid_get_lwp (ptid));
+      return buf;
+    }
+
+  return normal_pid_to_str (ptid);
+}
+
+/* To be called from the various GDB_OSABI_LINUX handlers for the
+   various GNU/Linux architectures and machine types.  */
+
+void
+linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
+{
+  set_gdbarch_core_pid_to_str (gdbarch, linux_core_pid_to_str);
+}
diff --git a/gdb/linux-tdep.h b/gdb/linux-tdep.h
index a8b522bfcbc..943df2d669a 100644
--- a/gdb/linux-tdep.h
+++ b/gdb/linux-tdep.h
@@ -22,4 +22,6 @@
 
 struct type *linux_get_siginfo_type (struct gdbarch *);
 
+extern void linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
+
 #endif /* linux-tdep.h */
diff --git a/gdb/m32r-linux-tdep.c b/gdb/m32r-linux-tdep.c
index 6804609f8bb..6a5cbecaee7 100644
--- a/gdb/m32r-linux-tdep.c
+++ b/gdb/m32r-linux-tdep.c
@@ -37,6 +37,8 @@
 #include "frame-unwind.h"
 
 #include "m32r-tdep.h"
+#include "linux-tdep.h"
+
 
 
 /* Recognizing signal handler frames.  */
@@ -404,6 +406,8 @@ m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   /* Since EVB register is not available for native debug, we reduce
      the number of registers.  */
   set_gdbarch_num_regs (gdbarch, M32R_NUM_REGS - 1);
diff --git a/gdb/m68klinux-tdep.c b/gdb/m68klinux-tdep.c
index 18bda74097f..fa4befa9cdc 100644
--- a/gdb/m68klinux-tdep.c
+++ b/gdb/m68klinux-tdep.c
@@ -38,6 +38,7 @@
 #include "auxv.h"
 #include "observer.h"
 #include "elf/common.h"
+#include "linux-tdep.h"
 
 /* Offsets (in target ints) into jmp_buf.  */
 
@@ -338,6 +339,8 @@ m68k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   tdep->jb_pc = M68K_LINUX_JB_PC;
   tdep->jb_elt_size = M68K_LINUX_JB_ELEMENT_SIZE;
 
diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c
index a691b6221aa..b0751b58d64 100644
--- a/gdb/microblaze-linux-tdep.c
+++ b/gdb/microblaze-linux-tdep.c
@@ -35,7 +35,7 @@
 #include "trad-frame.h"
 #include "frame-unwind.h"
 #include "tramp-frame.h"
-
+#include "linux-tdep.h"
 
 static int
 microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch, 
@@ -123,6 +123,8 @@ microblaze_linux_init_abi (struct gdbarch_info info,
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   set_gdbarch_memory_remove_breakpoint (gdbarch,
 					microblaze_linux_memory_remove_breakpoint);
 
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index 5924b30984d..6d0e7f6c9d2 100644
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -38,6 +38,7 @@
 #include "target-descriptions.h"
 #include "mips-linux-tdep.h"
 #include "glibc-tdep.h"
+#include "linux-tdep.h"
 
 static struct target_so_ops mips_svr4_so_ops;
 
@@ -1140,6 +1141,8 @@ mips_linux_init_abi (struct gdbarch_info info,
   enum mips_abi abi = mips_abi (gdbarch);
   struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
 
+  linux_init_abi (info, gdbarch);
+
   switch (abi)
     {
       case MIPS_ABI_O32:
diff --git a/gdb/mn10300-linux-tdep.c b/gdb/mn10300-linux-tdep.c
index d4602a473c0..586e20dc9e8 100644
--- a/gdb/mn10300-linux-tdep.c
+++ b/gdb/mn10300-linux-tdep.c
@@ -32,6 +32,7 @@
 #include "frame.h"
 #include "trad-frame.h"
 #include "tramp-frame.h"
+#include "linux-tdep.h"
 
 #include <stdlib.h>
 
@@ -709,8 +710,10 @@ am33_linux_sigframe_cache_init (const struct tramp_frame *self,
    Now's our chance to register our corefile handling.  */
 
 static void
-am33_linux_init_osabi (struct gdbarch_info gdbinfo, struct gdbarch *gdbarch)
+am33_linux_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
+  linux_init_abi (info, gdbarch);
+
   set_gdbarch_regset_from_core_section (gdbarch, 
 					am33_regset_from_core_section);
   set_solib_svr4_fetch_link_map_offsets
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index 8fc85125d63..0402de2cda8 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -48,6 +48,7 @@
 #include "arch-utils.h"
 #include "spu-tdep.h"
 #include "xml-syscall.h"
+#include "linux-tdep.h"
 
 #include "features/rs6000/powerpc-32l.c"
 #include "features/rs6000/powerpc-altivec32l.c"
@@ -1486,6 +1487,8 @@ ppc_linux_init_abi (struct gdbarch_info info,
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
 
+  linux_init_abi (info, gdbarch);
+
   /* PPC GNU/Linux uses either 64-bit or 128-bit long doubles; where
      128-bit, they are IBM long double, not IEEE quad long double as
      in the System V ABI PowerPC Processor Supplement.  We can safely
diff --git a/gdb/sh-linux-tdep.c b/gdb/sh-linux-tdep.c
index da4137bbed3..170a8b4abfc 100644
--- a/gdb/sh-linux-tdep.c
+++ b/gdb/sh-linux-tdep.c
@@ -25,6 +25,7 @@
 
 #include "glibc-tdep.h"
 #include "sh-tdep.h"
+#include "linux-tdep.h"
 
 #define REGSx16(base) \
   {(base),      0}, \
@@ -72,6 +73,8 @@ static const struct sh_corefile_regmap fpregs_table[] =
 static void
 sh_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
+  linux_init_abi (info, gdbarch);
+
   /* GNU/Linux uses SVR4-style shared libraries.  */
   set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
   set_solib_svr4_fetch_link_map_offsets
diff --git a/gdb/sparc-linux-tdep.c b/gdb/sparc-linux-tdep.c
index 20644b471f7..db193e8c421 100644
--- a/gdb/sparc-linux-tdep.c
+++ b/gdb/sparc-linux-tdep.c
@@ -33,6 +33,7 @@
 #include "trad-frame.h"
 #include "tramp-frame.h"
 #include "xml-syscall.h"
+#include "linux-tdep.h"
 
 /* The syscall's XML filename for sparc 32-bit.  */
 #define XML_SYSCALL_FILENAME_SPARC32 "syscalls/sparc-linux.xml"
@@ -273,6 +274,8 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   tdep->gregset = regset_alloc (gdbarch, sparc32_linux_supply_core_gregset,
 				sparc32_linux_collect_core_gregset);
   tdep->sizeof_gregset = 152;
diff --git a/gdb/sparc64-linux-tdep.c b/gdb/sparc64-linux-tdep.c
index 72bbb320f1a..f13c51c2a22 100644
--- a/gdb/sparc64-linux-tdep.c
+++ b/gdb/sparc64-linux-tdep.c
@@ -32,6 +32,7 @@
 #include "trad-frame.h"
 #include "tramp-frame.h"
 #include "xml-syscall.h"
+#include "linux-tdep.h"
 
 /* The syscall's XML filename for sparc 64-bit.  */
 #define XML_SYSCALL_FILENAME_SPARC64 "syscalls/sparc64-linux.xml"
@@ -237,6 +238,8 @@ sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
+  linux_init_abi (info, gdbarch);
+
   tdep->gregset = regset_alloc (gdbarch, sparc64_linux_supply_core_gregset,
 				sparc64_linux_collect_core_gregset);
   tdep->sizeof_gregset = 288;
diff --git a/gdb/xtensa-linux-tdep.c b/gdb/xtensa-linux-tdep.c
index 667d9b31b2e..0d2137828ea 100644
--- a/gdb/xtensa-linux-tdep.c
+++ b/gdb/xtensa-linux-tdep.c
@@ -19,7 +19,7 @@
 
 #include "defs.h"
 #include "osabi.h"
-
+#include "linux-tdep.h"
 #include "solib-svr4.h"
 #include "symtab.h"
 
@@ -28,6 +28,8 @@
 static void
 xtensa_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
+  linux_init_abi (info, gdbarch);
+
   set_solib_svr4_fetch_link_map_offsets
     (gdbarch, svr4_ilp32_fetch_link_map_offsets);
 }