| Message ID | 1469200969-4643-1-git-send-email-sjg@chromium.org |
|---|---|
| State | Accepted |
| Commit | 5923c843ba0e06a90e0c0c5cc6894ac8641377e1 |
| Delegated to: | Tom Rini |
| Headers | show |
On Fri, Jul 22, 2016 at 09:22:45AM -0600, Simon Glass wrote: > Sandbox is built with 64-bit ints by default. This doesn't work properly on > 32-bit machines. > > Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
On Fri, Jul 22, 2016 at 09:22:45AM -0600, Simon Glass wrote: > Sandbox is built with 64-bit ints by default. This doesn't work properly on > 32-bit machines. > > Signed-off-by: Simon Glass <sjg@chromium.org> > Reviewed-by: Tom Rini <trini@konsulko.com> Applied to u-boot/master, thanks!
diff --git a/board/sandbox/README.sandbox b/board/sandbox/README.sandbox index 9fe3bf1..ed820d3 100644 --- a/board/sandbox/README.sandbox +++ b/board/sandbox/README.sandbox @@ -44,6 +44,9 @@ Note: make sandbox_defconfig all NO_SDL=1 ./u-boot + If you are building on a 32-bit machine you may get errors from __ffs.h + about shifting more than the machine word size. Edit the config file + include/configs/sandbox.h and change CONFIG_SANDBOX_BITS_PER_LONG to 32. U-Boot will start on your computer, showing a sandbox emulation of the serial console: diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h index 4de89f8..197d8bb 100644 --- a/include/configs/sandbox.h +++ b/include/configs/sandbox.h @@ -27,7 +27,10 @@ #define CONFIG_SYS_STDIO_DEREGISTER -/* Number of bits in a C 'long' on this architecture */ +/* + * Number of bits in a C 'long' on this architecture. Set this to 32 when + * building on a 32-bit machine. + */ #define CONFIG_SANDBOX_BITS_PER_LONG 64 #define CONFIG_LMB
Sandbox is built with 64-bit ints by default. This doesn't work properly on 32-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org> --- board/sandbox/README.sandbox | 3 +++ include/configs/sandbox.h | 5 ++++- 2 files changed, 7 insertions(+), 1 deletion(-)