SDL elf compiled by gccsdk undefined instruction

I am new to riscos programming and I have been trying to write a game using sdl, I have set up the gccsdk and have downloaded sdl1.2 and sdl2 through the autobuilder. I can compile the following code however when I try running it on RPCemu I receive the following error message: Internal error: undefined instruction at &00008CD4.

#include <SDL/SDL.h>

int main(int argc, char* argv[]) {
int eventloop = 1;
SDL_Event event;

}

makefile:

CXX = g++
CXXFLAGS = -std=c++11 -Wall
INCLUDES = -I$(GCCSDK_INSTALL_ENV)/include
LINKS = -L$(GCCSDK_INSTALL_ENV)/lib -lSDL

SRCDIR = src
OBJDIR = build/obj

SOURCES = $(wildcard $(SRCDIR)/*.cpp)
OBJECTS = $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SOURCES))

EXECUTABLE = build/!RunImage,ff8

$(EXECUTABLE): $(OBJECTS)
$(CXX) $(CXXFLAGS) $(LINKS) -o $(EXECUTABLE) $(OBJECTS)

$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
mkdir -p $(D)
$(CXX) -c $(CXXFLAGS) $(INCLUDES) $< -o $@

clean:
rm -f $(OBJECTS) $(EXECUTABLE)

ELF files on RISC OS have the file type &e1f – &ff8 is for the native AIF executable format. You can convert from ELF to AIF by adding -static to the link flags and using the elf2aif tool supplied with GCCSDK, or you can run ELF files under RISC OS by installing SharedLibs using PackMan.

Thank you! the elf2aif worked perfectly, I have a couple of questions, if my goal is just to create a 2d game, is there any reason to use sdl1.2 over sdl2? Can I compile sdl mixer for sdl2 on gccsdk? thanks.