On Mon, Oct 29, 2012 at 12:05 PM, Peter Maydell <peter.mayd...@linaro.org> wrote: > This patch series cleans up the m68k semihosting support to not > ignore failure of get_user and put_user when reading semihosting > arguments and writing return values (compare f296c0d1 which did > something similar for ARM semihosting). The main motivation for > this patch is to shut up clang's complaints about 'expression > result unused'. Tested with a simple m68k hello world semihosting > binary created with the CodeSourcery coldfire toolchain: > ~/freescale-coldfire-2011.09/bin/m68k-elf-gcc -T m5206ec3-ram-hosted.ld -o > /tmp/hello /tmp/hello.c -lc -lcs3hosted > ./m68k-softmmu/qemu-system-m68k -semihosting -M dummy -display none -kernel > /tmp/hello > > Meador's patch is already in qemu-trivial but I include it > here as it is a dependency.
Thanks, applied all. > > > Meador Inge (1): > m68k: Return semihosting errno values correctly > > Peter Maydell (2): > target-m68k/m68k-semi: Handle get_user failure > target-m68k/m68k-semi.c: Log when put_user for returning values fails > > target-m68k/m68k-semi.c | 191 > +++++++++++++++++++++++++++++++----------------- > 1 file changed, 124 insertions(+), 67 deletions(-) > > -- > 1.7.11.4 >
