Add missing inline keyword

According to http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00608.html,
a function without `inline' with an `always_inline' attribute is a bug.

ChangeLog

@@ -1,3 +1,11 @@
+2011-12-23  Marek Polacek  <[email protected]>
+
+	* elf/dl-addr.c (determine_info): Add inline keyword.
+	* elf/tst-auditmod4b.c (check_avx): Likewise.
+	* elf/tst-auditmod6b.c (check_avx): Likewise.
+	* elf/tst-auditmod6c.c (check_avx): Likewise.
+	* elf/tst-auditmod7b.c (check_avx): Likewise.
+
 2011-12-23  Ulrich Drepper  <[email protected]>
 
 	* sysdeps/i386/fpu/bits/fenv.h (feraiseexcept): Also enable for

elf/dl-addr.c

@@ -1,5 +1,5 @@
 /* Locate the shared object symbol nearest a given address.
-   Copyright (C) 1996-2007, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1996-2007, 2009, 2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,7 +22,7 @@
 #include <ldsodefs.h>
 
 
-static void
+static inline void
 __attribute ((always_inline))
 determine_info (const ElfW(Addr) addr, struct link_map *match, Dl_info *info,
 		struct link_map **mapp, const ElfW(Sym) **symbolp)

elf/tst-auditmod4b.c

@@ -108,7 +108,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 static int avx = -1;
 
-static int
+static inline int
 __attribute ((always_inline))
 check_avx (void)
 {

elf/tst-auditmod6b.c

@@ -108,7 +108,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 static int avx = -1;
 
-static int
+static inline int
 __attribute ((always_inline))
 check_avx (void)
 {

elf/tst-auditmod6c.c

@@ -108,7 +108,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 static int avx = -1;
 
-static int
+static inline int
 __attribute ((always_inline))
 check_avx (void)
 {

elf/tst-auditmod7b.c

@@ -108,7 +108,7 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 static int avx = -1;
 
-static int
+static inline int
 __attribute ((always_inline))
 check_avx (void)
 {