On 6/24/23 02:27, Arnd Bergmann wrote:
On Sat, Jun 24, 2023, at 03:55, Guenter Roeck wrote:On Mon, Apr 17, 2023 at 02:56:49PM +0200, Thomas Zimmermann wrote:Other architectures implment fb_is_primary_device() in a source file. Do the same on sparc. No functional changes, but allows to remove several include statement from <asm/fb.h>. v2: * don't include <asm/prom.h> in header file Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>This patch results (or appears to result) in the following build error when trying to build sparc64:allmodconfig. Error log: <stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] WARNING: modpost: drivers/cpufreq/sparc-us2e-cpufreq: section mismatch in reference: cpufreq_us2e_driver+0x20 (section: .data) -> us2e_freq_cpu_init (section: .init.text) WARNING: modpost: drivers/cpufreq/sparc-us3-cpufreq: section mismatch in reference: cpufreq_us3_driver+0x20 (section: .data) -> us3_freq_cpu_init (section: .init.text) ERROR: modpost: "__xchg_called_with_bad_pointer" [lib/atomic64_test.ko] undefined!These all look like old bugs that would be trivially fixed if anyone cared about sparc.
Odd argument, given that this _is_ a sparc patch. Those may be old bugs, but at least in 6.4-rc7 sparc64:allmodconfig does at least compile. Sure, I can stop build testing it if that is where things are going. Guenter
ERROR: modpost: missing MODULE_LICENSE() in arch/sparc/video/fbdev.oI checked that there are no callers of fb_is_primary_device() in built-in code when CONFIG_FB is =m, so adding the MODULE_LICENSE() and MODULE_DESCRIPTION() tags to the file is the correct fix. Arnd