From: Frederic Berat <fberat@redhat.com>
Date: Tue, 20 Jun 2023 18:19:08 +0000 (+0200)
Subject: sysdeps/powerpc/fpu/tst-setcontext-fpscr.c: Fix warn unused result
X-Git-Tag: glibc-2.38~114
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=d636339306d19beb486d6f3a0b364db845baf4e0;p=glibc.git

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 2fd8838bbe..2eba5f2672 100644
--- 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);