commit 82374e65d745c3c94258ad81c38f8af34b9f9113
Author: Will Newton <will.newton@linaro.org>
Date:   Mon Jul 7 15:14:26 2014 +0100

    Fix -Wundef warnings for SHARED
    
    The definition of SHARED is tested with #ifdef pretty much everywhere
    apart from these few places. The tlsdesc.c code seems to be copy and
    pasted to a few architectures and there is one instance in the hppa
    startup code.
    
    ChangeLog:
    
    2014-07-09  Will Newton  <will.newton@linaro.org>
    
            * sysdeps/aarch64/tlsdesc.c (_dl_unmap): Test SHARED with #ifdef.
            * sysdeps/arm/tlsdesc.c (_dl_unmap): Likewise.
            * sysdeps/i386/tlsdesc.c (_dl_unmap): Likewise.
            * sysdeps/x86_64/tlsdesc.c (_dl_unmap): Likewise.
            * sysdeps/hppa/start.S (_start): Likewise.

diff --git a/sysdeps/aarch64/tlsdesc.c b/sysdeps/aarch64/tlsdesc.c
index 606ce797c66ce84d..1543064999964dd9 100644
--- a/sysdeps/aarch64/tlsdesc.c
+++ b/sysdeps/aarch64/tlsdesc.c
@@ -147,7 +147,7 @@ _dl_unmap (struct link_map *map)
   __munmap ((void *) (map)->l_map_start,
 	    (map)->l_map_end - (map)->l_map_start);
 
-#if SHARED
+#ifdef SHARED
   if (map->l_mach.tlsdesc_table)
     htab_delete (map->l_mach.tlsdesc_table);
 #endif
diff --git a/sysdeps/arm/tlsdesc.c b/sysdeps/arm/tlsdesc.c
index c5e69a8755147361..dd8d340d740876d9 100644
--- a/sysdeps/arm/tlsdesc.c
+++ b/sysdeps/arm/tlsdesc.c
@@ -149,7 +149,7 @@ _dl_unmap (struct link_map *map)
   __munmap ((void *) (map)->l_map_start,
 	    (map)->l_map_end - (map)->l_map_start);
 
-#if SHARED
+#ifdef SHARED
   /* _dl_unmap is only called for dlopen()ed libraries, for which
      calling free() is safe, or before we've completed the initial
      relocation, in which case calling free() is probably pointless,
diff --git a/sysdeps/hppa/start.S b/sysdeps/hppa/start.S
index 97196bd52df23391..08b13ee4f4a0937c 100644
--- a/sysdeps/hppa/start.S
+++ b/sysdeps/hppa/start.S
@@ -93,7 +93,7 @@ _start:
 	stw	%r23, -56(%sp)
 	/* Need to setup 1, 4, 5, and 7th arguments */
 
-#if SHARED
+#ifdef SHARED
 	/* load main (1st argument) */
 	addil	LT'.Lpmain, %r19
 	ldw	RT'.Lpmain(%r1), %r26
diff --git a/sysdeps/i386/tlsdesc.c b/sysdeps/i386/tlsdesc.c
index 2d55c63cdb976d79..cfde1a684850e04c 100644
--- a/sysdeps/i386/tlsdesc.c
+++ b/sysdeps/i386/tlsdesc.c
@@ -261,7 +261,7 @@ _dl_unmap (struct link_map *map)
   __munmap ((void *) (map)->l_map_start,
 	    (map)->l_map_end - (map)->l_map_start);
 
-#if SHARED
+#ifdef SHARED
   if (map->l_mach.tlsdesc_table)
     htab_delete (map->l_mach.tlsdesc_table);
 #endif
diff --git a/sysdeps/x86_64/tlsdesc.c b/sysdeps/x86_64/tlsdesc.c
index 19d55a7c91992439..8def142e87c298be 100644
--- a/sysdeps/x86_64/tlsdesc.c
+++ b/sysdeps/x86_64/tlsdesc.c
@@ -139,7 +139,7 @@ _dl_unmap (struct link_map *map)
   __munmap ((void *) (map)->l_map_start,
 	    (map)->l_map_end - (map)->l_map_start);
 
-#if SHARED
+#ifdef SHARED
   /* _dl_unmap is only called for dlopen()ed libraries, for which
      calling free() is safe, or before we've completed the initial
      relocation, in which case calling free() is probably pointless,