powerpc-nofpu: Allow abort and soft-fp symbols to be absent in localplt test

powerpc-nofpu: Allow abort and soft-fp symbols to be absent in localplt test

[Joseph S. Myers]

I've applied this patch to fix check-localplt for powerpc-nofpu.  The 
problem I observed was the entry for abort being absent; since that 
symbol's presence (from calls in soft-fp that may or may not be optimized 
away), and that of symbols from soft-fp, has previously been known to 
depend on compiler versions, I marked all the relevant symbols with '?' to 
make them optional in the localplt data.

diff --git a/ChangeLog.powerpc b/ChangeLog.powerpc
index 8ad5bad..0c7d3af 100644
--- a/ChangeLog.powerpc
+++ b/ChangeLog.powerpc
@@ -1,3 +1,8 @@
+2012-06-13  Joseph Myers  <joseph@codesourcery.com>
+
+	* data/localplt-powerpcsoft-linux-gnu.data: Allow abort and
+	soft-fp symbols to be absent.
+
 2012-06-08  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/nptl/libc.abilist:
diff --git a/data/localplt-powerpcsoft-linux-gnu.data b/data/localplt-powerpcsoft-linux-gnu.data
index 65fa5da..0743b08 100644
--- a/data/localplt-powerpcsoft-linux-gnu.data
+++ b/data/localplt-powerpcsoft-linux-gnu.data
@@ -1,32 +1,32 @@
 libc.so: _Unwind_Find_FDE
-libc.so: __adddf3
-libc.so: __addsf3
-libc.so: __divdf3
-libc.so: __divsf3
-libc.so: __eqdf2
-libc.so: __eqsf2
-libc.so: __extendsfdf2
-libc.so: __fixdfsi
-libc.so: __fixsfsi
-libc.so: __fixunsdfsi
-libc.so: __floatsidf
-libc.so: __floatsisf
-libc.so: __floatunsidf
-libc.so: __floatunsisf
-libc.so: __gedf2
-libc.so: __gtdf2
-libc.so: __ledf2
-libc.so: __ltdf2
-libc.so: __muldf3
-libc.so: __mulsf3
-libc.so: __nedf2
+libc.so: __adddf3 ?
+libc.so: __addsf3 ?
+libc.so: __divdf3 ?
+libc.so: __divsf3 ?
+libc.so: __eqdf2 ?
+libc.so: __eqsf2 ?
+libc.so: __extendsfdf2 ?
+libc.so: __fixdfsi ?
+libc.so: __fixsfsi ?
+libc.so: __fixunsdfsi ?
+libc.so: __floatsidf ?
+libc.so: __floatsisf ?
+libc.so: __floatunsidf ?
+libc.so: __floatunsisf ?
+libc.so: __gedf2 ?
+libc.so: __gtdf2 ?
+libc.so: __ledf2 ?
+libc.so: __ltdf2 ?
+libc.so: __muldf3 ?
+libc.so: __mulsf3 ?
+libc.so: __nedf2 ?
 libc.so: __signbit
 libc.so: __signbitl
-libc.so: __subdf3
-libc.so: __subsf3
-libc.so: __truncdfsf2
-libc.so: __unorddf2
-libc.so: abort
+libc.so: __subdf3 ?
+libc.so: __subsf3 ?
+libc.so: __truncdfsf2 ?
+libc.so: __unorddf2 ?
+libc.so: abort ?
 libc.so: calloc
 libc.so: free
 libc.so: malloc

-- 
Joseph S. Myers
joseph@codesourcery.com