* doc/invoke.texi (MSP430 Options): Add -minrt.

From-SVN: r215021

gcc/ChangeLog

+2014-09-08  DJ Delorie  <dj@redhat.com>
+
+	* doc/invoke.texi (MSP430 Options): Add -minrt.
+
 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	* config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.

gcc/doc/invoke.texi

@@ -837,7 +837,7 @@ Objective-C and Objective-C++ Dialects}.
 
 @emph{MSP430 Options}
 @gccoptlist{-msim -masm-hex -mmcu= -mcpu= -mlarge -msmall -mrelax @gol
--mhwmult=}
+-mhwmult= -minrt}
 
 @emph{NDS32 Options}
 @gccoptlist{-mbig-endian -mlittle-endian @gol
@@ -18586,6 +18586,13 @@ The hardware multiply routines disable interrupts whilst running and
 restore the previous interrupt state when they finish.  This makes
 them safe to use inside interrupt handlers as well as in normal code.
 
+@item -minrt
+@opindex minrt
+Enable the use of a minimum runtime environment - no static
+initializers or constructors.  This is intended for memory-constrained
+devices.  The compiler will include special symbols in some objects
+that tell the linker and runtime which code fragments are required.
+
 @end table
 
 @node NDS32 Options