sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: Fix warn unused result

The fread routine return value needs to be checked when fortification
is enabled, hence use xfread helper.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

diff --git a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
index 2fd8838bbe64ee06139a6cc2244fa4a729f11987..2eba5f26726dbb7c4ffa0adab5e851c15b261033 100644 (file)
--- a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
+++ b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c
@@ -27,6 +27,8 @@
 #include <sys/auxv.h>
 #include <support/support.h>
 
+#include <support/xstdio.h>
+
 static ucontext_t ctx[3];
 
 
@@ -61,7 +63,7 @@ ElfW(Addr) query_auxv(int type)
 
       do
        {
-         fread (&auxv_struct, sizeof (ElfW(auxv_t)), 1, auxv_f);
+         xfread (&auxv_struct, sizeof (ElfW(auxv_t)), 1, auxv_f);
          auxv[i] = auxv_struct;
          i++;
        } while(auxv_struct.a_type != AT_NULL);