--- gcc-4.9-20131006/gcc/doc/install.texi	2013-10-01 19:29:40.000000000 +0200
+++ gcc-4.9-20131006-work/gcc/doc/install.texi	2013-11-09 15:40:20.831402110 +0100
@@ -1421,6 +1421,11 @@ do a @samp{make -C gcc gnatlib_and_tools
 Specify that the run-time libraries for stack smashing protection
 should not be built.
 
+@item --enable-default-pie
+We will turn on @option{-fPIE} and @option{-pie} as default when
+compileing and linking if the support is there. We only support 
+i?86-*-linux* and x86-64-*-linux* as target for now.
+
 @item --disable-libquadmath
 Specify that the GCC quad-precision math library should not be built.
 On some systems, the library is required to be linkable when building
--- gcc-4.8-20120302/gcc/doc/invoke.texi	2012-03-01 10:57:59.000000000 +0100
+++ gcc-4.8-20120302-work/gcc/doc/invoke.texi	2012-07-30 00:57:03.766847851 +0200
@@ -9457,6 +9480,12 @@ For predictable results, you must also s
 that were used to generate code (@option{-fpie}, @option{-fPIE},
 or model suboptions) when you specify this option.
 
+NOTE: With configure --enable-default-pie  this option is enabled by default 
+for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, 
+@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, 
+@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, 
+@option{-nodefaultlibs}, nor @option{static} are found.
+
 @item -rdynamic
 @opindex rdynamic
 Pass the flag @option{-export-dynamic} to the ELF linker, on targets
@@ -19125,6 +19154,12 @@ used during linking.
 @code{__pie__} and @code{__PIE__}.  The macros have the value 1
 for @option{-fpie} and 2 for @option{-fPIE}.
 
+NOTE: With configure --enable-default-pie  this option is enabled by default 
+for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, 
+@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, 
+@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, 
+@option{-nodefaultlibs}, nor @option{static} are found.
+
 @item -fno-jump-tables
 @opindex fno-jump-tables
 Do not use jump tables for switch statements even where it would be