Add localplt.data for sh

[Joseph Myers]

This patch adds a localplt.data file for sh so that test passes.  The
architecture-specific entries are for _Unwind_Find_FDE, _exit and
__errno_location.

Tested for sh3 and sh4.

2016-11-04  Joseph Myers  <joseph@codesourcery.com>

	* sysdeps/unix/sysv/linux/sh/localplt.data: New file.

diff --git a/sysdeps/unix/sysv/linux/sh/localplt.data b/sysdeps/unix/sysv/linux/sh/localplt.data
new file mode 100644
index 0000000..57f31c5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sh/localplt.data
@@ -0,0 +1,20 @@
+# See scripts/check-localplt.awk for how this file is processed.
+# PLT use is required for the malloc family and for matherr because
+# users can define their own functions and have library internals call them.
+libc.so: calloc
+libc.so: free
+libc.so: malloc
+libc.so: memalign
+libc.so: realloc
+libc.so: _Unwind_Find_FDE
+libc.so: _exit
+libc.so: __errno_location
+libm.so: matherr
+# The dynamic loader uses __libc_memalign internally to allocate aligned
+# TLS storage. The other malloc family of functions are expected to allow
+# user symbol interposition.
+ld.so: __libc_memalign
+ld.so: malloc
+ld.so: calloc
+ld.so: realloc
+ld.so: free

-- 
Joseph S. Myers
joseph@codesourcery.com