MSP430 in gcc4.9 ... enable interrupts?

2014-02-14 Thread Brian Drummond
I have built a crosscompiler for the MSP430, using a gcc4.9 snapshot (gcc-4.9-20140112) and the compiler seems OK and builds a simple "blinky" LED flashing example. But my slightly larger example, originally built using Peter Bigot's mspgcc backend, no longer compiles ... mspgcc had a number of

Re: gnattools cannot be built for freestanding/bare metal environment without hacking up the build machinery

2014-02-14 Thread Brian Drummond
Luke A. Guest archeia.com> writes: > > Hi, > > I've been over this before and have got nowhere with it. > Say you want to build an Ada compiler for embedded work, ... > You can build it with "make all-gcc" and install with "make install-gcc" > ... > But what about the gnattools? Not buildable

Re: MSP430 in gcc4.9 ... enable interrupts?

2014-02-14 Thread Brian Drummond
On Fri, 2014-02-14 at 14:17 -0500, DJ Delorie wrote: > The constructs in the *.md files are for the compiler's internal use > (i.e. there are function attributes that trigger those). You don't > need compiler support for these opcodes at the user level; the right > way is to implement those builti