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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215022 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 12 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1555e3965fc..19bb3605c90 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-09-08  DJ Delorie  <dj@redhat.com>
+
+	* doc/invoke.texi (MSP430 Options): Add -minrt.
+
 2014-09-05  Easwaran Raman  <eraman@google.com>
 
 	Backport from mainline
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index d94e373bac6..26e3d05ec97 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -826,7 +826,7 @@ 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
@@ -18261,6 +18261,13 @@ 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