[binutils-gdb/binutils-2_25-branch] Set GOLD_DEFAULT_SIZE to 32 for x32

[H.J.Lu]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f614cd0bdbf851ecd24a24c7a0bc5fe0ef66d482

commit f614cd0bdbf851ecd24a24c7a0bc5fe0ef66d482
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Sun Feb 22 05:18:50 2015 -0800

    Set GOLD_DEFAULT_SIZE to 32 for x32
    
    Cherry-pick from master:
    	* configure.ac (default_size): Set to 32 for x32.
    	* configure: Regenerated.

Diff:
---
 gold/ChangeLog    | 8 ++++++++
 gold/configure    | 1 +
 gold/configure.ac | 1 +
 3 files changed, 10 insertions(+)

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 2c4a8c3..29b6f3a 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,11 @@
+2015-02-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	Cherry-pick from master
+	2015-02-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* configure.ac (default_size): Set to 32 for x32.
+	* configure: Regenerated.
+
 2015-02-11  Alan Modra  <amodra@gmail.com>
 
 	Apply from master
diff --git a/gold/configure b/gold/configure
index 23e4735..3427074 100755
--- a/gold/configure
+++ b/gold/configure
@@ -3483,6 +3483,7 @@ fi
 	  case "$target" in
 	  x86_64*-linux-gnux32)
 	    target_x32=yes
+	    default_size=32
 	    ;;
 	  *)
 	    target_x86_64=yes
diff --git a/gold/configure.ac b/gold/configure.ac
index 64e603a..e0ac1df 100644
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -210,6 +210,7 @@ for targ in $target $canon_targets; do
 	  case "$target" in
 	  x86_64*-linux-gnux32)
 	    target_x32=yes
+	    default_size=32
 	    ;;
 	  *)
 	    target_x86_64=yes