backends/

	* Makefile.am (s390_SRCS): Add s390_corenote.c and s390x_corenote.c.
	* linux-core-note.c (ALIGN_PR_REG): New definitions.
	(struct EBLHOOK(prstatus)): Change field pr_reg to anonymous union with
	ALIGN_PR_REG.
	(EXTRA_ITEMS): New macro.
	* s390_corenote.c: New file.
	* s390_init.c (s390x_core_note): New declaration.
	(s390_init): Install s390x_core_note and s390_core_note.
	* s390x_corenote.c: New file.

src/
	* readelf.c (handle_core_items): Limit special repeated items handling
	to single-item formats '\n', 'b' and 'B', assert OFFSET 0 there.

tests/
	* run-readelf-mixed-corenote.sh: New testcase for readelf -n of s390
	and s390x core notes.
	* testfile67.bz2: New file.
	* testfile68.bz2: New file.
	* Makefile.am (EXTRA_DIST): Add testfile67.bz2 and testfile68.bz2 .

Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>

14 files changed, 401 insertions, 20 deletions

diff --git a/backends/ChangeLog b/backends/ChangeLog
index cca71130..388e22e1 100644
--- a/backends/ChangeLog
+++ b/backends/ChangeLog
@@ -1,3 +1,16 @@
+2012-10-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
+	    Roland McGrath <roland@hack.frob.com>
+
+	* Makefile.am (s390_SRCS): Add s390_corenote.c and s390x_corenote.c.
+	* linux-core-note.c (ALIGN_PR_REG): New definitions.
+	(struct EBLHOOK(prstatus)): Change field pr_reg to anonymous union with
+	ALIGN_PR_REG.
+	(EXTRA_ITEMS): New macro.
+	* s390_corenote.c: New file.
+	* s390_init.c (s390x_core_note): New declaration.
+	(s390_init): Install s390x_core_note and s390_core_note.
+	* s390x_corenote.c: New file.
+
 2012-10-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* linux-core-note.c (prstatus_items): Rename groups of sigpend and
diff --git a/backends/Makefile.am b/backends/Makefile.am
index 982ff2a7..283bbfc3 100644
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -94,7 +94,8 @@ ppc64_SRCS = ppc64_init.c ppc64_symbol.c ppc64_retval.c \
 libebl_ppc64_pic_a_SOURCES = $(ppc64_SRCS)
 am_libebl_ppc64_pic_a_OBJECTS = $(ppc64_SRCS:.c=.os)
 
-s390_SRCS = s390_init.c s390_symbol.c s390_regs.c s390_retval.c
+s390_SRCS = s390_init.c s390_symbol.c s390_regs.c s390_retval.c \
+	    s390_corenote.c s390x_corenote.c
 libebl_s390_pic_a_SOURCES = $(s390_SRCS)
 am_libebl_s390_pic_a_OBJECTS = $(s390_SRCS:.c=.os)
 
diff --git a/backends/arm_corenote.c b/backends/arm_corenote.c
index d5279442..c5d8d887 100644
--- a/backends/arm_corenote.c
+++ b/backends/arm_corenote.c
@@ -84,7 +84,7 @@ static const Ebl_Core_Item vfp_items[] =
     {
       .name = "fpscr", .group = "register",
       .offset = 0,
-      .count = 0, .type = ELF_T_WORD, .format = 'x',
+      .type = ELF_T_WORD, .format = 'x',
     },
   };
 
diff --git a/backends/linux-core-note.c b/backends/linux-core-note.c
index b09154f2..4f1642df 100644
--- a/backends/linux-core-note.c
+++ b/backends/linux-core-note.c
@@ -42,6 +42,9 @@
 #define	INT			int32_t
 #define ALIGN_INT		4
 #define TYPE_INT		ELF_T_SWORD
+#ifndef ALIGN_PR_REG
+# define ALIGN_PR_REG		ALIGN_ULONG
+#endif
 
 #define FIELD(type, name) type name __attribute__ ((aligned (ALIGN_##type)))
 
@@ -81,7 +84,14 @@ struct EBLHOOK(prstatus)
   struct EBLHOOK(timeval) pr_stime;
   struct EBLHOOK(timeval) pr_cutime;
   struct EBLHOOK(timeval) pr_cstime;
-  FIELD (ULONG, pr_reg[PRSTATUS_REGS_SIZE / sizeof (ULONG)]);
+  union
+  {
+    FIELD (ULONG, pr_reg[PRSTATUS_REGS_SIZE / sizeof (ULONG)]);
+  } 
+#ifdef ALIGN_PR_REG
+    __attribute__ ((aligned (ALIGN_PR_REG)))
+#endif
+    ; 
   FIELD (INT, pr_fpvalid);
 };
 
@@ -265,6 +275,17 @@ EBLHOOK(core_note) (nhdr, name, regs_offset, nregloc, reglocs, nitems, items)
       *items = extra_items;						      \
       return 1;
 
+#define EXTRA_ITEMS(type, size, extra_items)				      \
+    case type:								      \
+      if (nhdr->n_descsz != size)					      \
+	return 0;							      \
+      *regs_offset = 0;							      \
+      *nregloc = 0;							      \
+      *reglocs = NULL;							      \
+      *nitems = sizeof extra_items / sizeof extra_items[0];		      \
+      *items = extra_items;						      \
+      return 1;
+
 #ifdef FPREGSET_SIZE
     EXTRA_REGSET (NT_FPREGSET, FPREGSET_SIZE, fpregset_regs)
 #endif
diff --git a/backends/s390_corenote.c b/backends/s390_corenote.c
new file mode 100644
index 00000000..17cf8192
--- /dev/null
+++ b/backends/s390_corenote.c
@@ -0,0 +1,189 @@
+/* S390 specific core note handling.
+   Copyright (C) 2012 Red Hat, Inc.
+   This file is part of elfutils.
+
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of either
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at
+       your option) any later version
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at
+       your option) any later version
+
+   or both in parallel, as here.
+
+   elfutils 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
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <inttypes.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/time.h>
+
+#ifndef BITS
+# define BITS 		32
+# define BACKEND	s390_
+#else
+# define BITS 		64
+# define BACKEND	s390x_
+#endif
+#include "libebl_CPU.h"
+
+static const Ebl_Register_Location prstatus_regs[] =
+  {
+#define GR(at, n, dwreg, b)						\
+    { .offset = at * BITS/8, .regno = dwreg, .count = n, .bits = b }
+
+    GR ( 0,  1, 64, BITS),		/* pswm */
+    GR ( 1,  1, 65, BITS),		/* pswa */
+    GR ( 2, 16,  0, BITS),		/* r0-r15 */
+    GR (18, 16, 48,   32),		/* ar0-ar15 */
+
+#undef	GR
+  };
+
+  /* orig_r2 is at offset (BITS == 32 ? 34 * 4 : 26 * 8).  */
+#define PRSTATUS_REGS_SIZE	(BITS / 8 * (BITS == 32 ? 35 : 27))
+
+static const Ebl_Register_Location fpregset_regs[] =
+  {
+#define FPR(at, n, dwreg)						\
+    { .offset = at * 64/8, .regno = dwreg, .count = n, .bits = 64 }
+
+    /* fpc is at offset 0, see fpregset_items, it has no assigned DWARF regno.
+       Bytes at offsets 4 to 7 are unused.  */
+    FPR (1 +  0, 1, 16),	/* f0 */
+    FPR (1 +  1, 1, 20),	/* f1 */
+    FPR (1 +  2, 1, 17),	/* f2 */
+    FPR (1 +  3, 1, 21),	/* f3 */
+    FPR (1 +  4, 1, 18),	/* f4 */
+    FPR (1 +  5, 1, 22),	/* f5 */
+    FPR (1 +  6, 1, 19),	/* f6 */
+    FPR (1 +  7, 1, 23),	/* f7 */
+    FPR (1 +  8, 1, 24),	/* f8 */
+    FPR (1 +  9, 1, 28),	/* f9 */
+    FPR (1 + 10, 1, 25),	/* f10 */
+    FPR (1 + 11, 1, 29),	/* f11 */
+    FPR (1 + 12, 1, 26),	/* f12 */
+    FPR (1 + 13, 1, 30),	/* f13 */
+    FPR (1 + 14, 1, 27),	/* f14 */
+    FPR (1 + 15, 1, 31),	/* f15 */
+
+#undef	FPR
+  };
+
+static const Ebl_Core_Item fpregset_items[] =
+  {
+    {
+      .name = "fpc", .group = "register", .offset = 0, .type = ELF_T_WORD,
+      .format = 'x',
+    },
+  };
+
+/* Do not set FPREGSET_SIZE so that we can supply fpregset_items.  */
+#define EXTRA_NOTES_FPREGSET \
+    EXTRA_REGSET_ITEMS (NT_FPREGSET, 17 * 8, fpregset_regs, fpregset_items)
+
+#if BITS == 32
+# define ULONG			uint32_t
+# define ALIGN_ULONG		4
+# define TYPE_ULONG		ELF_T_WORD
+# define TYPE_LONG		ELF_T_SWORD
+# define UID_T			uint16_t
+# define GID_T			uint16_t
+# define ALIGN_UID_T		2
+# define ALIGN_GID_T		2
+# define TYPE_UID_T		ELF_T_HALF
+# define TYPE_GID_T		ELF_T_HALF
+#else
+# define ULONG			uint64_t
+# define ALIGN_ULONG		8
+# define TYPE_ULONG		ELF_T_XWORD
+# define TYPE_LONG		ELF_T_SXWORD
+# define UID_T			uint32_t
+# define GID_T			uint32_t
+# define ALIGN_UID_T		4
+# define ALIGN_GID_T		4
+# define TYPE_UID_T		ELF_T_WORD
+# define TYPE_GID_T		ELF_T_WORD
+#endif
+#define PID_T			int32_t
+#define ALIGN_PID_T		4
+#define TYPE_PID_T		ELF_T_SWORD
+/* s390 psw_compat_t has alignment 8 bytes where it is inherited from.  */
+#define ALIGN_PR_REG		8
+
+#define PRSTATUS_REGSET_ITEMS					\
+  {								\
+    .name = "orig_r2", .type = TYPE_LONG, .format = 'd',	\
+    .offset = offsetof (struct EBLHOOK(prstatus),		\
+			pr_reg[BITS == 32 ? 34 : 26]),		\
+    .group = "register"						\
+  }
+
+#if BITS == 32
+
+static const Ebl_Core_Item high_regs_items[] =
+  {
+#define HR(n)								\
+    {									\
+      .name = "high_r" #n , .group = "register", .offset = (n) * 4,	\
+      .type = ELF_T_WORD, .format = 'x',				\
+    }
+
+    /* Upper halves of r0-r15 are stored here.
+       FIXME: They are currently not combined with the r0-r15 lower halves.  */
+    HR (0), HR (1), HR (2), HR (3), HR (4), HR (5), HR (6), HR (7),
+    HR (8), HR (9), HR (10), HR (11), HR (12), HR (13), HR (14), HR (15)
+
+#undef HR
+  };
+
+#define EXTRA_NOTES_HIGH_GPRS \
+  EXTRA_ITEMS (NT_S390_HIGH_GPRS, 16 * 4, high_regs_items)
+
+#else /* BITS == 64 */
+
+#define EXTRA_NOTES_HIGH_GPRS
+
+#endif /* BITS == 64 */
+
+static const Ebl_Core_Item last_break_items[] =
+  {
+    {
+      .name = "last_break", .group = "system", .offset = BITS == 32 ? 4 : 0,
+      .type = BITS == 32 ? ELF_T_WORD : ELF_T_XWORD, .format = 'x',
+    },
+  };
+
+static const Ebl_Core_Item system_call_items[] =
+  {
+    {
+      .name = "system_call", .group = "system", .offset = 0, .type = ELF_T_WORD,
+      .format = 'd',
+    },
+  };
+
+#define	EXTRA_NOTES							  \
+  EXTRA_NOTES_FPREGSET							  \
+  EXTRA_NOTES_HIGH_GPRS							  \
+  EXTRA_ITEMS (NT_S390_LAST_BREAK, 8, last_break_items)	  \
+  EXTRA_ITEMS (NT_S390_SYSTEM_CALL, 4, system_call_items)
+
+#include "linux-core-note.c"
diff --git a/backends/s390_init.c b/backends/s390_init.c
index 528e3576..91fe4b8d 100644
--- a/backends/s390_init.c
+++ b/backends/s390_init.c
@@ -37,6 +37,8 @@
 /* This defines the common reloc hooks based on arm_reloc.def.  */
 #include "common-reloc.c"
 
+extern __typeof (s390_core_note) s390x_core_note;
+
 
 const char *
 s390_init (elf, machine, eh, ehlen)
@@ -55,6 +57,10 @@ s390_init (elf, machine, eh, ehlen)
   HOOK (eh, reloc_simple_type);
   HOOK (eh, register_info);
   HOOK (eh, return_value_location);
+  if (eh->class == ELFCLASS64)
+    eh->core_note = s390x_core_note;
+  else
+    HOOK (eh, core_note);
 
   /* Only the 64-bit format uses the incorrect hash table entry size.  */
   if (eh->class == ELFCLASS64)
diff --git a/backends/s390x_corenote.c b/backends/s390x_corenote.c
new file mode 100644
index 00000000..427bf7de
--- /dev/null
+++ b/backends/s390x_corenote.c
@@ -0,0 +1,2 @@
+#define BITS 64
+#include "s390_corenote.c"
diff --git a/src/ChangeLog b/src/ChangeLog
index 9d6fbe3c..362cb81f 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* readelf.c (handle_core_items): Limit special repeated items handling
+	to single-item formats '\n', 'b' and 'B', assert OFFSET 0 there.
+
 2012-10-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* readelf.c (ITEM_WRAP_COLUMN, REGISTER_WRAP_COLUMN): Merge to ...
diff --git a/src/readelf.c b/src/readelf.c
index 1801c1c5..fa2d75cc 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -7680,6 +7680,24 @@ handle_core_items (Elf *core, const void *desc, size_t descsz,
 {
   if (nitems == 0)
     return 0;
+  unsigned int colno = 0;
+
+  /* FORMAT '\n' makes sense to be present only as a single item as it
+     processes all the data of a note.  FORMATs 'b' and 'B' have a special case
+     if present as a single item but they can be also processed with other
+     items below.  */
+  if (nitems == 1 && (items[0].format == '\n' || items[0].format == 'b'
+		      || items[0].format == 'B'))
+    {
+      assert (items[0].offset == 0);
+      size_t size = descsz;
+      colno = handle_core_item (core, items, desc, colno, &size);
+      /* If SIZE is not zero here there is some remaining data.  But we do not
+	 know how to process it anyway.  */
+      return colno;
+    }
+  for (size_t i = 0; i < nitems; ++i)
+    assert (items[i].format != '\n');
 
   /* Sort to collect the groups together.  */
   const Ebl_Core_Item *sorted_items[nitems];
@@ -7698,23 +7716,7 @@ handle_core_items (Elf *core, const void *desc, size_t descsz,
   qsort (groups, ngroups, sizeof groups[0], &compare_core_item_groups);
 
   /* Write out all the groups.  */
-  unsigned int colno = 0;
-
   const void *last = desc;
-  if (nitems == 1)
-    {
-      size_t size = descsz;
-      /* If this note contains registers as well as items, don't pass
-	 &size to express that we don't wish to repeat.  */
-      colno = handle_core_item (core, sorted_items[0], desc, colno,
-				size != 0 ? &size : NULL);
-
-      if (size == 0)
-	return colno;
-      desc += descsz - size;
-      descsz = size;
-    }
-
   do
     {
       for (size_t i = 0; i < ngroups; ++i)
diff --git a/tests/ChangeLog b/tests/ChangeLog
index edb82b48..9a213340 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,13 @@
 2012-10-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
+	* run-readelf-mixed-corenote.sh: New testcase for readelf -n of s390
+	and s390x core notes.
+	* testfile67.bz2: New file.
+	* testfile68.bz2: New file.
+	* Makefile.am (EXTRA_DIST): Add testfile67.bz2 and testfile68.bz2 .
+
+2012-10-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
 	* Makefile.am (EXTRA_DIST): Add testfile64.bz2, testfile65.bz2,
 	testfile69.core.bz2 and testfile69.so.bz2 .
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index f2d2484a..f6e0d672 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -180,7 +180,8 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh \
 	     testfile60.bz2 testfile61.bz2 \
 	     run-readelf-vmcoreinfo.sh testfile62.bz2 \
 	     run-readelf-mixed-corenote.sh testfile63.bz2 testfile64.bz2 \
-	     testfile65.bz2 testfile69.core.bz2 testfile69.so.bz2
+	     testfile65.bz2 testfile69.core.bz2 testfile69.so.bz2 \
+	     testfile67.bz2 testfile68.bz2
 
 if USE_VALGRIND
 valgrind_cmd="valgrind -q --trace-children=yes --error-exitcode=1"
diff --git a/tests/run-readelf-mixed-corenote.sh b/tests/run-readelf-mixed-corenote.sh
index f9b96c83..3c4ec514 100755
--- a/tests/run-readelf-mixed-corenote.sh
+++ b/tests/run-readelf-mixed-corenote.sh
@@ -84,4 +84,137 @@ Note segment of 892 bytes at offset 0x274:
     d30: 0x0000000000000000  d31: 0x0000000000000000
 EOF
 
+testfiles testfile67
+testrun_compare ../src/readelf -n testfile67 <<\EOF
+
+Note segment of 1044 bytes at offset 0xe8:
+  Owner          Data size  Type
+  CORE                 336  PRSTATUS
+    info.si_signo: 4, info.si_code: 0, info.si_errno: 0, cursig: 4
+    sigpend: <>
+    sighold: <>
+    pid: 805, ppid: 804, pgrp: 804, sid: 699
+    utime: 0.000042, stime: 0.000103, cutime: 0.000000, cstime: 0.000000
+    orig_r2: 2571552016, fpvalid: 1
+    pswm:   0x0705c00180000000  pswa:   0x00000000800000d6
+    r0:         4393751543808  r1:         4398002544388
+    r2:                    11  r3:            2571578208
+    r4:            2571702016  r5:         4398003235624
+    r6:            2571580768  r7:            2571702016
+    r8:            2571578208  r9:            2571552016
+    r10:           2571552016  r11:                    0
+    r12:        4398003499008  r13:           2148274656
+    r14:                    0  r15:        4398040761216
+    a0:   0x000003ff  a1:   0xfd54a6f0  a2:   0x00000000  a3:   0x00000000
+    a4:   0x00000000  a5:   0x00000000  a6:   0x00000000  a7:   0x00000000
+    a8:   0x00000000  a9:   0x00000000  a10:  0x00000000  a11:  0x00000000
+    a12:  0x00000000  a13:  0x00000000  a14:  0x00000000  a15:  0x00000000
+  CORE                 136  PRPSINFO
+    state: 0, sname: R, zomb: 0, nice: 0, flag: 0x0000000000400400
+    uid: 0, gid: 0, pid: 805, ppid: 804, pgrp: 804, sid: 699
+    fname: 1, psargs: ./1 
+  CORE                 304  AUXV
+    SYSINFO_EHDR: 0
+    HWCAP: 0x37f
+    PAGESZ: 4096
+    CLKTCK: 100
+    PHDR: 0x80000040
+    PHENT: 56
+    PHNUM: 2
+    BASE: 0
+    FLAGS: 0
+    ENTRY: 0x800000d4
+    UID: 0
+    EUID: 0
+    GID: 0
+    EGID: 0
+    SECURE: 0
+    RANDOM: 0x3ffffa8463c
+    EXECFN: 0x3ffffa85ff4
+    PLATFORM: 0x3ffffa8464c
+    NULL
+  CORE                 136  FPREGSET
+    fpc: 0x00000000
+    f0:  0x0000000000000040  f1:  0x4b00000000000000
+    f2:  0x0000000000000041  f3:  0x3ad50b5555555600
+    f4:  0x0000000000000000  f5:  0x0000000000000000
+    f6:  0x0000000000000000  f7:  0x0000000000000000
+    f8:  0x0000000000000000  f9:  0x0000000000000000
+    f10: 0x0000000000000000  f11: 0x0000000000000000
+    f12: 0x0000000000000000  f13: 0x0000000000000000
+    f14: 0x0000000000000000  f15: 0x0000000000000000
+  LINUX                  8  S390_LAST_BREAK
+    last_break: 0x000003fffd75ccbe
+  LINUX                  4  S390_SYSTEM_CALL
+    system_call: 0
+EOF
+
+testfiles testfile68
+testrun_compare ../src/readelf -n testfile68 <<\EOF
+
+Note segment of 852 bytes at offset 0x94:
+  Owner          Data size  Type
+  CORE                 224  PRSTATUS
+    info.si_signo: 4, info.si_code: 0, info.si_errno: 0, cursig: 4
+    sigpend: <>
+    sighold: <>
+    pid: 839, ppid: 838, pgrp: 838, sid: 699
+    utime: 0.000043, stime: 0.000102, cutime: 0.000000, cstime: 0.000000
+    orig_r2: -1723388288, fpvalid: 1
+    pswm:  0x070dc000  pswa:  0x8040009a
+    r0:            0  r1:    -43966716  r2:           11  r3:  -1723238816
+    r4:  -1723265280  r5:    -43275480  r6:  -1723245280  r7:  -1723265280
+    r8:  -1723238816  r9:  -1723388288  r10: -1723388288  r11:           0
+    r12:   -43012096  r13: -2146692640  r14:           0  r15:  2139883440
+    a0:   0x000003ff  a1:   0xfd54a6f0  a2:   0x00000000  a3:   0x00000000
+    a4:   0x00000000  a5:   0x00000000  a6:   0x00000000  a7:   0x00000000
+    a8:   0x00000000  a9:   0x00000000  a10:  0x00000000  a11:  0x00000000
+    a12:  0x00000000  a13:  0x00000000  a14:  0x00000000  a15:  0x00000000
+  CORE                 124  PRPSINFO
+    state: 0, sname: R, zomb: 0, nice: 0, flag: 0x00400400
+    uid: 0, gid: 0, pid: 839, ppid: 838, pgrp: 838, sid: 699
+    fname: 2, psargs: ./2 
+  CORE                 152  AUXV
+    SYSINFO_EHDR: 0
+    HWCAP: 0x37f
+    PAGESZ: 4096
+    CLKTCK: 100
+    PHDR: 0x400034
+    PHENT: 32
+    PHNUM: 2
+    BASE: 0
+    FLAGS: 0
+    ENTRY: 0x400098
+    UID: 0
+    EUID: 0
+    GID: 0
+    EGID: 0
+    SECURE: 0
+    RANDOM: 0x7f8c090c
+    EXECFN: 0x7f8c1ff4
+    PLATFORM: 0x7f8c091c
+    NULL
+  CORE                 136  FPREGSET
+    fpc: 0x00000000
+    f0:  0x0000000000000040  f1:  0x4b00000000000000
+    f2:  0x0000000000000041  f3:  0x3ad50b5555555600
+    f4:  0x0000000000000000  f5:  0x0000000000000000
+    f6:  0x0000000000000000  f7:  0x0000000000000000
+    f8:  0x0000000000000000  f9:  0x0000000000000000
+    f10: 0x0000000000000000  f11: 0x0000000000000000
+    f12: 0x0000000000000000  f13: 0x0000000000000000
+    f14: 0x0000000000000000  f15: 0x0000000000000000
+  LINUX                  8  S390_LAST_BREAK
+    last_break: 0xfd75ccbe
+  LINUX                  4  S390_SYSTEM_CALL
+    system_call: 0
+  LINUX                 64  S390_HIGH_GPRS
+    high_r0: 0x000003ff, high_r1: 0x000003ff, high_r2: 0x00000000
+    high_r3: 0x00000000, high_r4: 0x00000000, high_r5: 0x000003ff
+    high_r6: 0x00000000, high_r7: 0x00000000, high_r8: 0x00000000
+    high_r9: 0x00000000, high_r10: 0x00000000, high_r11: 0x00000000
+    high_r12: 0x000003ff, high_r13: 0x00000000, high_r14: 0x00000000
+    high_r15: 0x00000000
+EOF
+
 exit 0
diff --git a/tests/testfile67.bz2 b/tests/testfile67.bz2
new file mode 100644
index 00000000..bb64745d
--- /dev/null
+++ b/tests/testfile67.bz2
diff --git a/tests/testfile68.bz2 b/tests/testfile68.bz2
new file mode 100644
index 00000000..3fe67921
--- /dev/null
+++ b/tests/testfile68.bz2