[2/3] Simplify tilegx sysdeps folder

Message ID 1513192785-27450-2-git-send-email-adhemerval.zanella@linaro.org
State New
Headers show
Series
  • [1/3] Remove tilepro-*-linux-gnu support
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Commit Message

Adhemerval Zanella Dec. 13, 2017, 7:19 p.m.
With tilepro support removal we can now simplify internal tile support by
moving the directory structure to avoid the unnecessary directory levels
in tile/tilegx both on generic and linux folders.

Checked with a build for tilegx-linux-gnu and tilegx-linux-gnu-32 with
and without the patch, there is no difference in generated binary with
a dissassemble.

	* stdlib/bug-getcontext.c (do_test): Remove tilepro mention in
	comment.
	* sysdeps/tile/preconfigure: Remove tilegx folder.
	* sysdeps/tile/tilegx/Implies: Move definitions to ...
	* sysdeps/tile/Implies: ... here.
	* sysdeps/tile/tilegx/Makefile: Move rules to ...
	* sysdeps/tile/Makefile: ... here.
	* sysdeps/tile/tilegx/atomic-machine.h: Move definitions to ...
	* sysdeps/tile/atomic-machine.h: ... here.  Add include guards.
	* sysdeps/tile/tilegx/bits/wordsize.h: Move to ...
	* sysdeps/tile/bits/wordsize.h: ... here.
	* sysdeps/tile/tilegx/*: Move to ...
	* sysdeps/tile/*: ... here.
	* sysdeps/tile/tilegx/tilegx32/Implies: Move to ...
	* sysdeps/tile/tilegx32/Implies: ... here.
	* sysdeps/tile/tilegx/tilegx64/Implies: Move to ...
	* sysdeps/tile/tilegx64/Implies: ... here.
	* sysdeps/unix/sysv/linux/tile/tilegx/Makefile: Move definitions
	to ...
	* sysdeps/unix/sysv/linux/tile/Makefile: ... here.
	* sysdeps/unix/sysv/linux/tile/tilegx/*: Move to ...
	* sysdeps/unix/sysv/linux/tile/*: ... here.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/*: Move to ...
	* sysdeps/unix/sysv/linux/tile/tilegx32/*: ... here.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/*: Move to ...
	* sysdeps/unix/sysv/linux/tile/tilegx64/*: ... here.
---
 ChangeLog                                          | 29 +++++++++-
 stdlib/bug-getcontext.c                            |  2 +-
 sysdeps/tile/Implies                               |  1 +
 sysdeps/tile/Makefile                              | 36 +++++++++++++
 sysdeps/tile/atomic-machine.h                      | 51 ++++++++++++++----
 sysdeps/tile/{tilegx => }/bits/wordsize.h          |  0
 sysdeps/tile/{tilegx => }/memchr.c                 |  0
 sysdeps/tile/{tilegx => }/memcpy.c                 |  0
 sysdeps/tile/{tilegx => }/memset.c                 |  0
 sysdeps/tile/{tilegx => }/memusage.h               |  0
 sysdeps/tile/preconfigure                          |  4 +-
 sysdeps/tile/{tilegx => }/rawmemchr.c              |  0
 sysdeps/tile/{tilegx => }/strcasestr.c             |  0
 sysdeps/tile/{tilegx => }/strchr.c                 |  0
 sysdeps/tile/{tilegx => }/strchrnul.c              |  0
 sysdeps/tile/{tilegx => }/string-endian.h          |  0
 sysdeps/tile/{tilegx => }/strlen.c                 |  0
 sysdeps/tile/{tilegx => }/strnlen.c                |  0
 sysdeps/tile/{tilegx => }/strrchr.c                |  0
 sysdeps/tile/{tilegx => }/strstr.c                 |  0
 sysdeps/tile/tilegx/Implies                        |  1 -
 sysdeps/tile/tilegx/Makefile                       | 35 -------------
 sysdeps/tile/tilegx/atomic-machine.h               | 61 ----------------------
 sysdeps/tile/{tilegx => }/tilegx32/Implies         |  1 -
 sysdeps/tile/{tilegx => }/tilegx64/Implies         |  1 -
 sysdeps/unix/sysv/linux/tile/Makefile              |  5 ++
 .../unix/sysv/linux/tile/{tilegx => }/configure    |  2 +-
 .../unix/sysv/linux/tile/{tilegx => }/configure.ac |  2 +-
 sysdeps/unix/sysv/linux/tile/{tilegx => }/ioctl.S  |  0
 .../unix/sysv/linux/tile/{tilegx => }/ldconfig.h   |  0
 .../sysv/linux/tile/{tilegx => }/ldd-rewrite.sed   |  0
 .../sysv/linux/tile/{tilegx => }/register-dump.h   |  0
 .../sysv/linux/tile/{tilegx => }/sched_getcpu.c    |  0
 sysdeps/unix/sysv/linux/tile/tilegx/Makefile       |  4 --
 .../sysv/linux/tile/{tilegx => }/tilegx32/Implies  |  1 -
 .../sysv/linux/tile/{tilegx => }/tilegx32/Makefile |  0
 .../tile/{tilegx => }/tilegx32/c++-types.data      |  0
 .../tile/{tilegx => }/tilegx32/jmp_buf-macros.h    |  0
 .../linux/tile/{tilegx => }/tilegx32/ld.abilist    |  0
 .../tilegx64 => tilegx32}/libBrokenLocale.abilist  |  0
 .../{tilegx/tilegx64 => tilegx32}/libanl.abilist   |  0
 .../linux/tile/{tilegx => }/tilegx32/libc.abilist  |  0
 .../{tilegx/tilegx64 => tilegx32}/libcrypt.abilist |  0
 .../{tilegx/tilegx64 => tilegx32}/libdl.abilist    |  0
 .../{tilegx/tilegx64 => tilegx32}/libm.abilist     |  0
 .../{tilegx/tilegx64 => tilegx32}/libnsl.abilist   |  0
 .../tilegx64 => tilegx32}/libpthread.abilist       |  0
 .../tile/{tilegx => }/tilegx32/libresolv.abilist   |  0
 .../{tilegx/tilegx64 => tilegx32}/librt.abilist    |  0
 .../tilegx64 => tilegx32}/libthread_db.abilist     |  0
 .../{tilegx/tilegx64 => tilegx32}/libutil.abilist  |  0
 .../sysv/linux/tile/{tilegx => }/tilegx64/Implies  |  1 -
 .../sysv/linux/tile/{tilegx => }/tilegx64/Makefile |  0
 .../tile/{tilegx => }/tilegx64/c++-types.data      |  0
 .../tile/{tilegx => }/tilegx64/jmp_buf-macros.h    |  0
 .../linux/tile/{tilegx => }/tilegx64/ld.abilist    |  0
 .../tilegx32 => tilegx64}/libBrokenLocale.abilist  |  0
 .../{tilegx/tilegx32 => tilegx64}/libanl.abilist   |  0
 .../linux/tile/{tilegx => }/tilegx64/libc.abilist  |  0
 .../{tilegx/tilegx32 => tilegx64}/libcrypt.abilist |  0
 .../{tilegx/tilegx32 => tilegx64}/libdl.abilist    |  0
 .../{tilegx/tilegx32 => tilegx64}/libm.abilist     |  0
 .../{tilegx/tilegx32 => tilegx64}/libnsl.abilist   |  0
 .../tilegx32 => tilegx64}/libpthread.abilist       |  0
 .../tile/{tilegx => }/tilegx64/libresolv.abilist   |  0
 .../{tilegx/tilegx32 => tilegx64}/librt.abilist    |  0
 .../tilegx32 => tilegx64}/libthread_db.abilist     |  0
 .../{tilegx/tilegx32 => tilegx64}/libutil.abilist  |  0
 68 files changed, 115 insertions(+), 122 deletions(-)
 rename sysdeps/tile/{tilegx => }/bits/wordsize.h (100%)
 rename sysdeps/tile/{tilegx => }/memchr.c (100%)
 rename sysdeps/tile/{tilegx => }/memcpy.c (100%)
 rename sysdeps/tile/{tilegx => }/memset.c (100%)
 rename sysdeps/tile/{tilegx => }/memusage.h (100%)
 rename sysdeps/tile/{tilegx => }/rawmemchr.c (100%)
 rename sysdeps/tile/{tilegx => }/strcasestr.c (100%)
 rename sysdeps/tile/{tilegx => }/strchr.c (100%)
 rename sysdeps/tile/{tilegx => }/strchrnul.c (100%)
 rename sysdeps/tile/{tilegx => }/string-endian.h (100%)
 rename sysdeps/tile/{tilegx => }/strlen.c (100%)
 rename sysdeps/tile/{tilegx => }/strnlen.c (100%)
 rename sysdeps/tile/{tilegx => }/strrchr.c (100%)
 rename sysdeps/tile/{tilegx => }/strstr.c (100%)
 delete mode 100644 sysdeps/tile/tilegx/Implies
 delete mode 100644 sysdeps/tile/tilegx/Makefile
 delete mode 100644 sysdeps/tile/tilegx/atomic-machine.h
 rename sysdeps/tile/{tilegx => }/tilegx32/Implies (58%)
 rename sysdeps/tile/{tilegx => }/tilegx64/Implies (58%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/configure (96%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/configure.ac (91%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/ioctl.S (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/ldconfig.h (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/ldd-rewrite.sed (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/register-dump.h (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/sched_getcpu.c (100%)
 delete mode 100644 sysdeps/unix/sysv/linux/tile/tilegx/Makefile
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/Implies (74%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/Makefile (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/c++-types.data (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/jmp_buf-macros.h (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/ld.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libBrokenLocale.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libanl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/libc.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libcrypt.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libdl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libm.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libnsl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libpthread.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx32/libresolv.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/librt.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libthread_db.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx64 => tilegx32}/libutil.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/Implies (72%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/Makefile (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/c++-types.data (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/jmp_buf-macros.h (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/ld.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libBrokenLocale.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libanl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/libc.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libcrypt.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libdl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libm.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libnsl.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libpthread.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx => }/tilegx64/libresolv.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/librt.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libthread_db.abilist (100%)
 rename sysdeps/unix/sysv/linux/tile/{tilegx/tilegx32 => tilegx64}/libutil.abilist (100%)

-- 
2.7.4

Patch

diff --git a/stdlib/bug-getcontext.c b/stdlib/bug-getcontext.c
index 163400a..55c681c 100644
--- a/stdlib/bug-getcontext.c
+++ b/stdlib/bug-getcontext.c
@@ -50,7 +50,7 @@  do_test (void)
   printf ("\nDone with getcontext()!\n");
   fflush (NULL);
 
-  /* On nios2 and tilepro, GCC 5 warns that except_mask may be used
+  /* On nios2 GCC 5 warns that except_mask may be used
      uninitialized.  Because it is always initialized and nothing in
      this test ever calls setcontext (a setcontext call could result
      in local variables being clobbered on the second return from
diff --git a/sysdeps/tile/Implies b/sysdeps/tile/Implies
index 1cbc053..cb17441 100644
--- a/sysdeps/tile/Implies
+++ b/sysdeps/tile/Implies
@@ -1,3 +1,4 @@ 
 ieee754/soft-fp
+ieee754/dbl-64/wordsize-64
 ieee754/dbl-64
 ieee754/flt-32
diff --git a/sysdeps/tile/Makefile b/sysdeps/tile/Makefile
index 3cd4d1e..dcb8777 100644
--- a/sysdeps/tile/Makefile
+++ b/sysdeps/tile/Makefile
@@ -1,3 +1,39 @@ 
+include $(common-objpfx)cflags-mcmodel-large.mk
+
+# Check for gcc to support the command-line switch, and for
+# binutils to support the hwN_plt() assembly operators and relocations.
+$(common-objpfx)cflags-mcmodel-large.mk: $(common-objpfx)config.make
+	mcmodel=no; \
+	(echo 'int main() { return getuid(); }' | \
+	 $(CC) -o /dev/null -xc - -mcmodel=large -fpic) && mcmodel=yes; \
+	echo "cflags-mcmodel-large = $$mcmodel" > $@
+
+ifeq (yes,$(cflags-mcmodel-large))
+
+ifeq ($(subdir),csu)
+# elf-init.c is in libc_nonshared.o (the end of the shared object) but
+# must reach the _init symbol at the very start of the shared object.
+CFLAGS-elf-init.c += -mcmodel=large
+
+# __gmon_start__ is at the very start of the shared object when linked
+# with profiling, but calls to libc.so via the PLT at the very end.
+CFLAGS-gmon-start.c += -mcmodel=large
+endif
+
+else
+
+# Don't try to compile assembly code with hwN_plt() directives if the
+# toolchain doesn't support -mcmodel=large.
+ifeq ($(subdir),csu)
+CPPFLAGS-start.S += -DNO_PLT_PCREL
+CPPFLAGS-crti.S += -DNO_PLT_PCREL
+endif
+ifeq ($(subdir),nptl)
+CPPFLAGS-pt-crti.S += -DNO_PLT_PCREL
+endif
+
+endif
+
 # We don't support long doubles as a distinct type.  We don't need to set
 # this variable; it's here mostly for documentational purposes.
 
diff --git a/sysdeps/tile/atomic-machine.h b/sysdeps/tile/atomic-machine.h
index 32277c9..58ce76c 100644
--- a/sysdeps/tile/atomic-machine.h
+++ b/sysdeps/tile/atomic-machine.h
@@ -16,20 +16,12 @@ 
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
-/* The sub-architecture headers provide definitions for these macros
-   that work for "int" and "long" size values only:
-
-   atomic_compare_and_exchange_val_acq()
-   atomic_exchange_acq()
-   atomic_exchange_and_add()
-   atomic_and_val()
-   atomic_or_val()
-   atomic_decrement_if_positive() [tilegx only]
-
-   Here we provide generic definitions true for all Tilera chips.  */
+#ifndef _ATOMIC_MACHINE_H
+#define _ATOMIC_MACHINE_H       1
 
 #include <stdint.h>
 #include <features.h>
+#include <arch/spr_def.h>
 
 typedef int32_t atomic32_t;
 typedef uint32_t uatomic32_t;
@@ -46,6 +38,41 @@  typedef uintptr_t uatomicptr_t;
 typedef intmax_t atomic_max_t;
 typedef uintmax_t uatomic_max_t;
 
+#ifdef _LP64
+# define __HAVE_64B_ATOMICS 1
+#else
+/* tilegx32 does have 64-bit atomics, but assumptions in the semaphore
+   code mean that unaligned 64-bit atomics will be used if this symbol
+   is true, and unaligned atomics are not supported on tile.  */
+# define __HAVE_64B_ATOMICS 0
+#endif
+
+#define USE_ATOMIC_COMPILER_BUILTINS 0
+#define ATOMIC_EXCHANGE_USES_CAS 0
+
+/* Pick appropriate 8- or 4-byte instruction. */
+#define __atomic_update(mem, v, op)                                     \
+  ((__typeof (*(mem))) (__typeof (*(mem) - *(mem)))                     \
+   ((sizeof (*(mem)) == 8) ?                                            \
+    __insn_##op ((void *) (mem), (int64_t) (__typeof((v) - (v))) (v)) : \
+    (sizeof (*(mem)) == 4) ?                                            \
+    __insn_##op##4 ((void *) (mem), (int32_t) (__typeof ((v) - (v))) (v)) : \
+    __atomic_error_bad_argument_size()))
+
+#define atomic_compare_and_exchange_val_acq(mem, n, o)                  \
+  ({ __insn_mtspr (SPR_CMPEXCH_VALUE, (int64_t) (__typeof ((o) - (o))) (o)); \
+     __atomic_update (mem, n, cmpexch); })
+#define atomic_exchange_acq(mem, newvalue) \
+  __atomic_update (mem, newvalue, exch)
+#define atomic_exchange_and_add(mem, value) \
+  __atomic_update (mem, value, fetchadd)
+#define atomic_and_val(mem, mask) \
+  __atomic_update (mem, mask, fetchand)
+#define atomic_or_val(mem, mask) \
+  __atomic_update (mem, mask, fetchor)
+#define atomic_decrement_if_positive(mem) \
+  __atomic_update (mem, -1, fetchaddgez)
+
 /* Barrier macro. */
 #define atomic_full_barrier() __sync_synchronize()
 
@@ -79,3 +106,5 @@  typedef uintmax_t uatomic_max_t;
  */
 extern int __atomic_error_bad_argument_size(void)
   __attribute__ ((warning ("bad sizeof atomic argument")));
+
+#endif /* _ATOMIC_MACHINE_H  */
diff --git a/sysdeps/tile/tilegx/bits/wordsize.h b/sysdeps/tile/bits/wordsize.h
similarity index 100%
rename from sysdeps/tile/tilegx/bits/wordsize.h
rename to sysdeps/tile/bits/wordsize.h
diff --git a/sysdeps/tile/tilegx/memchr.c b/sysdeps/tile/memchr.c
similarity index 100%
rename from sysdeps/tile/tilegx/memchr.c
rename to sysdeps/tile/memchr.c
diff --git a/sysdeps/tile/tilegx/memcpy.c b/sysdeps/tile/memcpy.c
similarity index 100%
rename from sysdeps/tile/tilegx/memcpy.c
rename to sysdeps/tile/memcpy.c
diff --git a/sysdeps/tile/tilegx/memset.c b/sysdeps/tile/memset.c
similarity index 100%
rename from sysdeps/tile/tilegx/memset.c
rename to sysdeps/tile/memset.c
diff --git a/sysdeps/tile/tilegx/memusage.h b/sysdeps/tile/memusage.h
similarity index 100%
rename from sysdeps/tile/tilegx/memusage.h
rename to sysdeps/tile/memusage.h
diff --git a/sysdeps/tile/preconfigure b/sysdeps/tile/preconfigure
index d2165c3..21382df 100644
--- a/sysdeps/tile/preconfigure
+++ b/sysdeps/tile/preconfigure
@@ -3,8 +3,8 @@  case "$machine" in
     tilegx*)
 	base_machine=tile
 	if $CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | grep -q __LP64__; then
-	    machine=tile/tilegx/tilegx64
+	    machine=tile/tilegx64
 	else
-	    machine=tile/tilegx/tilegx32
+	    machine=tile/tilegx32
 	fi ;;
 esac
diff --git a/sysdeps/tile/tilegx/rawmemchr.c b/sysdeps/tile/rawmemchr.c
similarity index 100%
rename from sysdeps/tile/tilegx/rawmemchr.c
rename to sysdeps/tile/rawmemchr.c
diff --git a/sysdeps/tile/tilegx/strcasestr.c b/sysdeps/tile/strcasestr.c
similarity index 100%
rename from sysdeps/tile/tilegx/strcasestr.c
rename to sysdeps/tile/strcasestr.c
diff --git a/sysdeps/tile/tilegx/strchr.c b/sysdeps/tile/strchr.c
similarity index 100%
rename from sysdeps/tile/tilegx/strchr.c
rename to sysdeps/tile/strchr.c
diff --git a/sysdeps/tile/tilegx/strchrnul.c b/sysdeps/tile/strchrnul.c
similarity index 100%
rename from sysdeps/tile/tilegx/strchrnul.c
rename to sysdeps/tile/strchrnul.c
diff --git a/sysdeps/tile/tilegx/string-endian.h b/sysdeps/tile/string-endian.h
similarity index 100%
rename from sysdeps/tile/tilegx/string-endian.h
rename to sysdeps/tile/string-endian.h
diff --git a/sysdeps/tile/tilegx/strlen.c b/sysdeps/tile/strlen.c
similarity index 100%
rename from sysdeps/tile/tilegx/strlen.c
rename to sysdeps/tile/strlen.c
diff --git a/sysdeps/tile/tilegx/strnlen.c b/sysdeps/tile/strnlen.c
similarity index 100%
rename from sysdeps/tile/tilegx/strnlen.c
rename to sysdeps/tile/strnlen.c
diff --git a/sysdeps/tile/tilegx/strrchr.c b/sysdeps/tile/strrchr.c
similarity index 100%
rename from sysdeps/tile/tilegx/strrchr.c
rename to sysdeps/tile/strrchr.c
diff --git a/sysdeps/tile/tilegx/strstr.c b/sysdeps/tile/strstr.c
similarity index 100%
rename from sysdeps/tile/tilegx/strstr.c
rename to sysdeps/tile/strstr.c
diff --git a/sysdeps/tile/tilegx/Implies b/sysdeps/tile/tilegx/Implies
deleted file mode 100644
index ade71c1..0000000
--- a/sysdeps/tile/tilegx/Implies
+++ /dev/null
@@ -1 +0,0 @@ 
-ieee754/dbl-64/wordsize-64
diff --git a/sysdeps/tile/tilegx/Makefile b/sysdeps/tile/tilegx/Makefile
deleted file mode 100644
index 4281dd9..0000000
--- a/sysdeps/tile/tilegx/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@ 
-include $(common-objpfx)cflags-mcmodel-large.mk
-
-# Check for gcc to support the command-line switch, and for
-# binutils to support the hwN_plt() assembly operators and relocations.
-$(common-objpfx)cflags-mcmodel-large.mk: $(common-objpfx)config.make
-	mcmodel=no; \
-	(echo 'int main() { return getuid(); }' | \
-	 $(CC) -o /dev/null -xc - -mcmodel=large -fpic) && mcmodel=yes; \
-	echo "cflags-mcmodel-large = $$mcmodel" > $@
-
-ifeq (yes,$(cflags-mcmodel-large))
-
-ifeq ($(subdir),csu)
-# elf-init.c is in libc_nonshared.o (the end of the shared object) but
-# must reach the _init symbol at the very start of the shared object.
-CFLAGS-elf-init.c += -mcmodel=large
-
-# __gmon_start__ is at the very start of the shared object when linked
-# with profiling, but calls to libc.so via the PLT at the very end.
-CFLAGS-gmon-start.c += -mcmodel=large
-endif
-
-else
-
-# Don't try to compile assembly code with hwN_plt() directives if the
-# toolchain doesn't support -mcmodel=large.
-ifeq ($(subdir),csu)
-CPPFLAGS-start.S += -DNO_PLT_PCREL
-CPPFLAGS-crti.S += -DNO_PLT_PCREL
-endif
-ifeq ($(subdir),nptl)
-CPPFLAGS-pt-crti.S += -DNO_PLT_PCREL
-endif
-
-endif
diff --git a/sysdeps/tile/tilegx/atomic-machine.h b/sysdeps/tile/tilegx/atomic-machine.h
deleted file mode 100644
index e77f670..0000000
--- a/sysdeps/tile/tilegx/atomic-machine.h
+++ /dev/null
@@ -1,61 +0,0 @@ 
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _ATOMIC_MACHINE_H
-#define _ATOMIC_MACHINE_H	1
-
-#include <arch/spr_def.h>
-
-#ifdef _LP64
-# define __HAVE_64B_ATOMICS 1
-#else
-/* tilegx32 does have 64-bit atomics, but assumptions in the semaphore
-   code mean that unaligned 64-bit atomics will be used if this symbol
-   is true, and unaligned atomics are not supported on tile.  */
-# define __HAVE_64B_ATOMICS 0
-#endif
-
-#define USE_ATOMIC_COMPILER_BUILTINS 0
-#define ATOMIC_EXCHANGE_USES_CAS 0
-
-/* Pick appropriate 8- or 4-byte instruction. */
-#define __atomic_update(mem, v, op)                                     \
-  ((__typeof (*(mem))) (__typeof (*(mem) - *(mem)))                     \
-   ((sizeof (*(mem)) == 8) ?                                            \
-    __insn_##op ((void *) (mem), (int64_t) (__typeof((v) - (v))) (v)) : \
-    (sizeof (*(mem)) == 4) ?                                            \
-    __insn_##op##4 ((void *) (mem), (int32_t) (__typeof ((v) - (v))) (v)) : \
-    __atomic_error_bad_argument_size()))
-
-#define atomic_compare_and_exchange_val_acq(mem, n, o)                  \
-  ({ __insn_mtspr (SPR_CMPEXCH_VALUE, (int64_t) (__typeof ((o) - (o))) (o)); \
-     __atomic_update (mem, n, cmpexch); })
-#define atomic_exchange_acq(mem, newvalue) \
-  __atomic_update (mem, newvalue, exch)
-#define atomic_exchange_and_add(mem, value) \
-  __atomic_update (mem, value, fetchadd)
-#define atomic_and_val(mem, mask) \
-  __atomic_update (mem, mask, fetchand)
-#define atomic_or_val(mem, mask) \
-  __atomic_update (mem, mask, fetchor)
-#define atomic_decrement_if_positive(mem) \
-  __atomic_update (mem, -1, fetchaddgez)
-
-#include <sysdeps/tile/atomic-machine.h>
-
-#endif /* atomic-machine.h */
diff --git a/sysdeps/tile/tilegx/tilegx32/Implies b/sysdeps/tile/tilegx32/Implies
similarity index 58%
rename from sysdeps/tile/tilegx/tilegx32/Implies
rename to sysdeps/tile/tilegx32/Implies
index 993b7f4..709e1dc 100644
--- a/sysdeps/tile/tilegx/tilegx32/Implies
+++ b/sysdeps/tile/tilegx32/Implies
@@ -1,3 +1,2 @@ 
-tile/tilegx
 tile
 wordsize-32
diff --git a/sysdeps/tile/tilegx/tilegx64/Implies b/sysdeps/tile/tilegx64/Implies
similarity index 58%
rename from sysdeps/tile/tilegx/tilegx64/Implies
rename to sysdeps/tile/tilegx64/Implies
index eb0686e..1e9db8e 100644
--- a/sysdeps/tile/tilegx/tilegx64/Implies
+++ b/sysdeps/tile/tilegx64/Implies
@@ -1,3 +1,2 @@ 
-tile/tilegx
 tile
 wordsize-64
diff --git a/sysdeps/unix/sysv/linux/tile/Makefile b/sysdeps/unix/sysv/linux/tile/Makefile
index 04605a6..fddaf18 100644
--- a/sysdeps/unix/sysv/linux/tile/Makefile
+++ b/sysdeps/unix/sysv/linux/tile/Makefile
@@ -1,3 +1,8 @@ 
+# Provide biarch definitions.
+abi-variants := 64 32
+abi-64-condition := __WORDSIZE == 64
+abi-32-condition := __WORDSIZE == 32
+
 ifeq ($(subdir),misc)
 
 # <sys/reg.h> provides something like x86 compatibility.
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/configure b/sysdeps/unix/sysv/linux/tile/configure
similarity index 96%
rename from sysdeps/unix/sysv/linux/tile/tilegx/configure
rename to sysdeps/unix/sysv/linux/tile/configure
index 36e42e0..63f9686 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/configure
+++ b/sysdeps/unix/sysv/linux/tile/configure
@@ -4,7 +4,7 @@ 
 ldd_rewrite_script=$dir/ldd-rewrite.sed
 
 case $machine in
-tile/tilegx/tilegx32)
+tile/tilegx32)
   test -n "$libc_cv_slibdir" ||
 case "$prefix" in
 /usr | /usr/)
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/configure.ac b/sysdeps/unix/sysv/linux/tile/configure.ac
similarity index 91%
rename from sysdeps/unix/sysv/linux/tile/tilegx/configure.ac
rename to sysdeps/unix/sysv/linux/tile/configure.ac
index baca1f6..45ec42c 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/configure.ac
+++ b/sysdeps/unix/sysv/linux/tile/configure.ac
@@ -4,7 +4,7 @@  GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 ldd_rewrite_script=$dir/ldd-rewrite.sed
 
 case $machine in
-tile/tilegx/tilegx32)
+tile/tilegx32)
   LIBC_SLIBDIR_RTLDDIR([lib32], [lib32])
   ;;
 esac
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/ioctl.S b/sysdeps/unix/sysv/linux/tile/ioctl.S
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/ioctl.S
rename to sysdeps/unix/sysv/linux/tile/ioctl.S
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/ldconfig.h b/sysdeps/unix/sysv/linux/tile/ldconfig.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/ldconfig.h
rename to sysdeps/unix/sysv/linux/tile/ldconfig.h
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/tile/ldd-rewrite.sed
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/ldd-rewrite.sed
rename to sysdeps/unix/sysv/linux/tile/ldd-rewrite.sed
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/register-dump.h b/sysdeps/unix/sysv/linux/tile/register-dump.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/register-dump.h
rename to sysdeps/unix/sysv/linux/tile/register-dump.h
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c b/sysdeps/unix/sysv/linux/tile/sched_getcpu.c
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c
rename to sysdeps/unix/sysv/linux/tile/sched_getcpu.c
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/Makefile b/sysdeps/unix/sysv/linux/tile/tilegx/Makefile
deleted file mode 100644
index 62a5be6..0000000
--- a/sysdeps/unix/sysv/linux/tile/tilegx/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@ 
-# Provide biarch definitions.
-abi-variants := 64 32
-abi-64-condition := __WORDSIZE == 64
-abi-32-condition := __WORDSIZE == 32
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/Implies b/sysdeps/unix/sysv/linux/tile/tilegx32/Implies
similarity index 74%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/Implies
rename to sysdeps/unix/sysv/linux/tile/tilegx32/Implies
index 9090d3f..0023bb7 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/Implies
+++ b/sysdeps/unix/sysv/linux/tile/tilegx32/Implies
@@ -1,4 +1,3 @@ 
-unix/sysv/linux/tile/tilegx
 unix/sysv/linux/tile
 unix/sysv/linux/generic/wordsize-32
 unix/sysv/linux/generic
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/Makefile b/sysdeps/unix/sysv/linux/tile/tilegx32/Makefile
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/Makefile
rename to sysdeps/unix/sysv/linux/tile/tilegx32/Makefile
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/c++-types.data b/sysdeps/unix/sysv/linux/tile/tilegx32/c++-types.data
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/c++-types.data
rename to sysdeps/unix/sysv/linux/tile/tilegx32/c++-types.data
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/tile/tilegx32/jmp_buf-macros.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h
rename to sysdeps/unix/sysv/linux/tile/tilegx32/jmp_buf-macros.h
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/ld.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/ld.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/ld.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/ld.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libBrokenLocale.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libBrokenLocale.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libBrokenLocale.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libanl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libanl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libanl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libanl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libc.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libc.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libcrypt.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libcrypt.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libcrypt.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libcrypt.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libdl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libdl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libdl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libdl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libm.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libm.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libnsl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libnsl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libnsl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libnsl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libpthread.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libpthread.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libpthread.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libpthread.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libresolv.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libresolv.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libresolv.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libresolv.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/librt.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/librt.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/librt.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/librt.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libthread_db.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libthread_db.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libthread_db.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libthread_db.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libutil.abilist b/sysdeps/unix/sysv/linux/tile/tilegx32/libutil.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libutil.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx32/libutil.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Implies b/sysdeps/unix/sysv/linux/tile/tilegx64/Implies
similarity index 72%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Implies
rename to sysdeps/unix/sysv/linux/tile/tilegx64/Implies
index e4e0800..f814319 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Implies
+++ b/sysdeps/unix/sysv/linux/tile/tilegx64/Implies
@@ -1,4 +1,3 @@ 
-unix/sysv/linux/tile/tilegx
 unix/sysv/linux/tile
 unix/sysv/linux/generic
 unix/sysv/linux/wordsize-64
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Makefile b/sysdeps/unix/sysv/linux/tile/tilegx64/Makefile
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Makefile
rename to sysdeps/unix/sysv/linux/tile/tilegx64/Makefile
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/c++-types.data b/sysdeps/unix/sysv/linux/tile/tilegx64/c++-types.data
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/c++-types.data
rename to sysdeps/unix/sysv/linux/tile/tilegx64/c++-types.data
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/tile/tilegx64/jmp_buf-macros.h
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h
rename to sysdeps/unix/sysv/linux/tile/tilegx64/jmp_buf-macros.h
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/ld.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/ld.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/ld.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/ld.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libBrokenLocale.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libBrokenLocale.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libBrokenLocale.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libBrokenLocale.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libanl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libanl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libanl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libanl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libc.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libc.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libcrypt.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libcrypt.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libcrypt.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libcrypt.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libdl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libdl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libdl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libdl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libm.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libm.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libnsl.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libnsl.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libnsl.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libnsl.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libpthread.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libpthread.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libpthread.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libpthread.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libresolv.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libresolv.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libresolv.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libresolv.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/librt.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/librt.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/librt.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/librt.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libthread_db.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libthread_db.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libthread_db.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libthread_db.abilist
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libutil.abilist b/sysdeps/unix/sysv/linux/tile/tilegx64/libutil.abilist
similarity index 100%
rename from sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libutil.abilist
rename to sysdeps/unix/sysv/linux/tile/tilegx64/libutil.abilist