* [PATCH] powerpc/wii: Fix declaration made after definition
@ 2020-04-13 19:06 ` Nathan Chancellor
0 siblings, 0 replies; 12+ messages in thread
From: Nathan Chancellor @ 2020-04-13 19:06 UTC (permalink / raw)
To: Michael Ellerman
Cc: kbuild test robot, linux-kernel, clang-built-linux,
Paul Mackerras, Nathan Chancellor, linuxppc-dev
A 0day randconfig uncovered an error with clang, trimmed for brevity:
arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
declaration must precede definition [-Werror,-Wignored-attributes]
if (!machine_is(wii))
^
The macro machine_is declares mach_##name but define_machine actually
defines mach_##name, hence the warning.
To fix this, move define_machine after the is_machine usage.
Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/989
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 67e48b0a164e..a802ef957d63 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -172,19 +172,6 @@ static void wii_shutdown(void)
flipper_quiesce();
}
-define_machine(wii) {
- .name = "wii",
- .probe = wii_probe,
- .setup_arch = wii_setup_arch,
- .restart = wii_restart,
- .halt = wii_halt,
- .init_IRQ = wii_pic_probe,
- .get_irq = flipper_pic_get_irq,
- .calibrate_decr = generic_calibrate_decr,
- .progress = udbg_progress,
- .machine_shutdown = wii_shutdown,
-};
-
static const struct of_device_id wii_of_bus[] = {
{ .compatible = "nintendo,hollywood", },
{ },
@@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
}
device_initcall(wii_device_probe);
+define_machine(wii) {
+ .name = "wii",
+ .probe = wii_probe,
+ .setup_arch = wii_setup_arch,
+ .restart = wii_restart,
+ .halt = wii_halt,
+ .init_IRQ = wii_pic_probe,
+ .get_irq = flipper_pic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+ .machine_shutdown = wii_shutdown,
+};
base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
--
2.26.0
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH] powerpc/wii: Fix declaration made after definition
2020-04-13 19:06 ` Nathan Chancellor
@ 2020-05-18 9:32 ` Nathan Chancellor
-1 siblings, 0 replies; 12+ messages in thread
From: Nathan Chancellor @ 2020-05-18 9:32 UTC (permalink / raw)
To: Michael Ellerman
Cc: Benjamin Herrenschmidt, Paul Mackerras, linuxppc-dev,
linux-kernel, clang-built-linux, kbuild test robot
On Mon, Apr 13, 2020 at 12:06:45PM -0700, Nathan Chancellor wrote:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the is_machine usage.
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
> index 67e48b0a164e..a802ef957d63 100644
> --- a/arch/powerpc/platforms/embedded6xx/wii.c
> +++ b/arch/powerpc/platforms/embedded6xx/wii.c
> @@ -172,19 +172,6 @@ static void wii_shutdown(void)
> flipper_quiesce();
> }
>
> -define_machine(wii) {
> - .name = "wii",
> - .probe = wii_probe,
> - .setup_arch = wii_setup_arch,
> - .restart = wii_restart,
> - .halt = wii_halt,
> - .init_IRQ = wii_pic_probe,
> - .get_irq = flipper_pic_get_irq,
> - .calibrate_decr = generic_calibrate_decr,
> - .progress = udbg_progress,
> - .machine_shutdown = wii_shutdown,
> -};
> -
> static const struct of_device_id wii_of_bus[] = {
> { .compatible = "nintendo,hollywood", },
> { },
> @@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
> }
> device_initcall(wii_device_probe);
>
> +define_machine(wii) {
> + .name = "wii",
> + .probe = wii_probe,
> + .setup_arch = wii_setup_arch,
> + .restart = wii_restart,
> + .halt = wii_halt,
> + .init_IRQ = wii_pic_probe,
> + .get_irq = flipper_pic_get_irq,
> + .calibrate_decr = generic_calibrate_decr,
> + .progress = udbg_progress,
> + .machine_shutdown = wii_shutdown,
> +};
>
> base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
> --
> 2.26.0
>
Gentle ping for review/acceptance.
Cheers,
Nathan
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH] powerpc/wii: Fix declaration made after definition
@ 2020-05-18 9:32 ` Nathan Chancellor
0 siblings, 0 replies; 12+ messages in thread
From: Nathan Chancellor @ 2020-05-18 9:32 UTC (permalink / raw)
To: Michael Ellerman
Cc: kbuild test robot, linux-kernel, clang-built-linux,
Paul Mackerras, linuxppc-dev
On Mon, Apr 13, 2020 at 12:06:45PM -0700, Nathan Chancellor wrote:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the is_machine usage.
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
> index 67e48b0a164e..a802ef957d63 100644
> --- a/arch/powerpc/platforms/embedded6xx/wii.c
> +++ b/arch/powerpc/platforms/embedded6xx/wii.c
> @@ -172,19 +172,6 @@ static void wii_shutdown(void)
> flipper_quiesce();
> }
>
> -define_machine(wii) {
> - .name = "wii",
> - .probe = wii_probe,
> - .setup_arch = wii_setup_arch,
> - .restart = wii_restart,
> - .halt = wii_halt,
> - .init_IRQ = wii_pic_probe,
> - .get_irq = flipper_pic_get_irq,
> - .calibrate_decr = generic_calibrate_decr,
> - .progress = udbg_progress,
> - .machine_shutdown = wii_shutdown,
> -};
> -
> static const struct of_device_id wii_of_bus[] = {
> { .compatible = "nintendo,hollywood", },
> { },
> @@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
> }
> device_initcall(wii_device_probe);
>
> +define_machine(wii) {
> + .name = "wii",
> + .probe = wii_probe,
> + .setup_arch = wii_setup_arch,
> + .restart = wii_restart,
> + .halt = wii_halt,
> + .init_IRQ = wii_pic_probe,
> + .get_irq = flipper_pic_get_irq,
> + .calibrate_decr = generic_calibrate_decr,
> + .progress = udbg_progress,
> + .machine_shutdown = wii_shutdown,
> +};
>
> base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
> --
> 2.26.0
>
Gentle ping for review/acceptance.
Cheers,
Nathan
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] powerpc/wii: Fix declaration made after definition
2020-04-13 19:06 ` Nathan Chancellor
@ 2020-05-26 18:19 ` Nick Desaulniers
-1 siblings, 0 replies; 12+ messages in thread
From: Nick Desaulniers @ 2020-05-26 18:19 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Michael Ellerman, Benjamin Herrenschmidt, Paul Mackerras,
linuxppc-dev, LKML, clang-built-linux, kbuild test robot
On Mon, Apr 13, 2020 at 12:07 PM Nathan Chancellor
<natechancellor@gmail.com> wrote:
>
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the is_machine usage.
s/is_machine/machine_is/
With that fixup, you may add my reviewed by tag.
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
^ I can run Linux on my Wii...think of the possibilities!
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
> index 67e48b0a164e..a802ef957d63 100644
> --- a/arch/powerpc/platforms/embedded6xx/wii.c
> +++ b/arch/powerpc/platforms/embedded6xx/wii.c
> @@ -172,19 +172,6 @@ static void wii_shutdown(void)
> flipper_quiesce();
> }
>
> -define_machine(wii) {
> - .name = "wii",
> - .probe = wii_probe,
> - .setup_arch = wii_setup_arch,
> - .restart = wii_restart,
> - .halt = wii_halt,
> - .init_IRQ = wii_pic_probe,
> - .get_irq = flipper_pic_get_irq,
> - .calibrate_decr = generic_calibrate_decr,
> - .progress = udbg_progress,
> - .machine_shutdown = wii_shutdown,
> -};
> -
> static const struct of_device_id wii_of_bus[] = {
> { .compatible = "nintendo,hollywood", },
> { },
> @@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
> }
> device_initcall(wii_device_probe);
>
> +define_machine(wii) {
> + .name = "wii",
> + .probe = wii_probe,
> + .setup_arch = wii_setup_arch,
> + .restart = wii_restart,
> + .halt = wii_halt,
> + .init_IRQ = wii_pic_probe,
> + .get_irq = flipper_pic_get_irq,
> + .calibrate_decr = generic_calibrate_decr,
> + .progress = udbg_progress,
> + .machine_shutdown = wii_shutdown,
> +};
>
> base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
> --
--
Thanks,
~Nick Desaulniers
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH] powerpc/wii: Fix declaration made after definition
@ 2020-05-26 18:19 ` Nick Desaulniers
0 siblings, 0 replies; 12+ messages in thread
From: Nick Desaulniers @ 2020-05-26 18:19 UTC (permalink / raw)
To: Nathan Chancellor
Cc: kbuild test robot, LKML, clang-built-linux, Paul Mackerras, linuxppc-dev
On Mon, Apr 13, 2020 at 12:07 PM Nathan Chancellor
<natechancellor@gmail.com> wrote:
>
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the is_machine usage.
s/is_machine/machine_is/
With that fixup, you may add my reviewed by tag.
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
> arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
^ I can run Linux on my Wii...think of the possibilities!
> 1 file changed, 12 insertions(+), 13 deletions(-)
>
> diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
> index 67e48b0a164e..a802ef957d63 100644
> --- a/arch/powerpc/platforms/embedded6xx/wii.c
> +++ b/arch/powerpc/platforms/embedded6xx/wii.c
> @@ -172,19 +172,6 @@ static void wii_shutdown(void)
> flipper_quiesce();
> }
>
> -define_machine(wii) {
> - .name = "wii",
> - .probe = wii_probe,
> - .setup_arch = wii_setup_arch,
> - .restart = wii_restart,
> - .halt = wii_halt,
> - .init_IRQ = wii_pic_probe,
> - .get_irq = flipper_pic_get_irq,
> - .calibrate_decr = generic_calibrate_decr,
> - .progress = udbg_progress,
> - .machine_shutdown = wii_shutdown,
> -};
> -
> static const struct of_device_id wii_of_bus[] = {
> { .compatible = "nintendo,hollywood", },
> { },
> @@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
> }
> device_initcall(wii_device_probe);
>
> +define_machine(wii) {
> + .name = "wii",
> + .probe = wii_probe,
> + .setup_arch = wii_setup_arch,
> + .restart = wii_restart,
> + .halt = wii_halt,
> + .init_IRQ = wii_pic_probe,
> + .get_irq = flipper_pic_get_irq,
> + .calibrate_decr = generic_calibrate_decr,
> + .progress = udbg_progress,
> + .machine_shutdown = wii_shutdown,
> +};
>
> base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
> --
--
Thanks,
~Nick Desaulniers
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2] powerpc/wii: Fix declaration made after definition
2020-04-13 19:06 ` Nathan Chancellor
@ 2020-05-26 20:57 ` Nathan Chancellor
-1 siblings, 0 replies; 12+ messages in thread
From: Nathan Chancellor @ 2020-05-26 20:57 UTC (permalink / raw)
To: Michael Ellerman
Cc: Benjamin Herrenschmidt, Paul Mackerras, linuxppc-dev,
linux-kernel, clang-built-linux, Nathan Chancellor,
kbuild test robot, Nick Desaulniers
A 0day randconfig uncovered an error with clang, trimmed for brevity:
arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
declaration must precede definition [-Werror,-Wignored-attributes]
if (!machine_is(wii))
^
The macro machine_is declares mach_##name but define_machine actually
defines mach_##name, hence the warning.
To fix this, move define_machine after the machine_is usage.
Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/989
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
v1 -> v2:
* s/is_machine/machine_is/ (Nick)
* Add Nick's reviewed-by tag.
arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 67e48b0a164e..a802ef957d63 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -172,19 +172,6 @@ static void wii_shutdown(void)
flipper_quiesce();
}
-define_machine(wii) {
- .name = "wii",
- .probe = wii_probe,
- .setup_arch = wii_setup_arch,
- .restart = wii_restart,
- .halt = wii_halt,
- .init_IRQ = wii_pic_probe,
- .get_irq = flipper_pic_get_irq,
- .calibrate_decr = generic_calibrate_decr,
- .progress = udbg_progress,
- .machine_shutdown = wii_shutdown,
-};
-
static const struct of_device_id wii_of_bus[] = {
{ .compatible = "nintendo,hollywood", },
{ },
@@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
}
device_initcall(wii_device_probe);
+define_machine(wii) {
+ .name = "wii",
+ .probe = wii_probe,
+ .setup_arch = wii_setup_arch,
+ .restart = wii_restart,
+ .halt = wii_halt,
+ .init_IRQ = wii_pic_probe,
+ .get_irq = flipper_pic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+ .machine_shutdown = wii_shutdown,
+};
base-commit: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
--
2.27.0.rc0
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH v2] powerpc/wii: Fix declaration made after definition
@ 2020-05-26 20:57 ` Nathan Chancellor
0 siblings, 0 replies; 12+ messages in thread
From: Nathan Chancellor @ 2020-05-26 20:57 UTC (permalink / raw)
To: Michael Ellerman
Cc: kbuild test robot, Nick Desaulniers, linux-kernel,
clang-built-linux, Paul Mackerras, Nathan Chancellor,
linuxppc-dev
A 0day randconfig uncovered an error with clang, trimmed for brevity:
arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
declaration must precede definition [-Werror,-Wignored-attributes]
if (!machine_is(wii))
^
The macro machine_is declares mach_##name but define_machine actually
defines mach_##name, hence the warning.
To fix this, move define_machine after the machine_is usage.
Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/989
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
v1 -> v2:
* s/is_machine/machine_is/ (Nick)
* Add Nick's reviewed-by tag.
arch/powerpc/platforms/embedded6xx/wii.c | 25 ++++++++++++------------
1 file changed, 12 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 67e48b0a164e..a802ef957d63 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -172,19 +172,6 @@ static void wii_shutdown(void)
flipper_quiesce();
}
-define_machine(wii) {
- .name = "wii",
- .probe = wii_probe,
- .setup_arch = wii_setup_arch,
- .restart = wii_restart,
- .halt = wii_halt,
- .init_IRQ = wii_pic_probe,
- .get_irq = flipper_pic_get_irq,
- .calibrate_decr = generic_calibrate_decr,
- .progress = udbg_progress,
- .machine_shutdown = wii_shutdown,
-};
-
static const struct of_device_id wii_of_bus[] = {
{ .compatible = "nintendo,hollywood", },
{ },
@@ -200,3 +187,15 @@ static int __init wii_device_probe(void)
}
device_initcall(wii_device_probe);
+define_machine(wii) {
+ .name = "wii",
+ .probe = wii_probe,
+ .setup_arch = wii_setup_arch,
+ .restart = wii_restart,
+ .halt = wii_halt,
+ .init_IRQ = wii_pic_probe,
+ .get_irq = flipper_pic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+ .machine_shutdown = wii_shutdown,
+};
base-commit: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
--
2.27.0.rc0
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH v2] powerpc/wii: Fix declaration made after definition
2020-05-26 20:57 ` Nathan Chancellor
@ 2020-05-28 13:32 ` Michael Ellerman
-1 siblings, 0 replies; 12+ messages in thread
From: Michael Ellerman @ 2020-05-28 13:32 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Benjamin Herrenschmidt, Paul Mackerras, linuxppc-dev,
linux-kernel, clang-built-linux, Nathan Chancellor,
kbuild test robot, Nick Desaulniers
Nathan Chancellor <natechancellor@gmail.com> writes:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the machine_is usage.
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
>
> v1 -> v2:
>
> * s/is_machine/machine_is/ (Nick)
>
> * Add Nick's reviewed-by tag.
I already picked up v1, and it's behind a merge so I don't want to
rebase it. I'll live with the typo. Thanks.
cheers
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH v2] powerpc/wii: Fix declaration made after definition
@ 2020-05-28 13:32 ` Michael Ellerman
0 siblings, 0 replies; 12+ messages in thread
From: Michael Ellerman @ 2020-05-28 13:32 UTC (permalink / raw)
To: Nathan Chancellor
Cc: kbuild test robot, Nick Desaulniers, linux-kernel,
clang-built-linux, Paul Mackerras, Nathan Chancellor,
linuxppc-dev
Nathan Chancellor <natechancellor@gmail.com> writes:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> The macro machine_is declares mach_##name but define_machine actually
> defines mach_##name, hence the warning.
>
> To fix this, move define_machine after the machine_is usage.
>
> Fixes: 5a7ee3198dfa ("powerpc: wii: platform support")
> Reported-by: kbuild test robot <lkp@intel.com>
> Link: https://github.com/ClangBuiltLinux/linux/issues/989
> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> ---
>
> v1 -> v2:
>
> * s/is_machine/machine_is/ (Nick)
>
> * Add Nick's reviewed-by tag.
I already picked up v1, and it's behind a merge so I don't want to
rebase it. I'll live with the typo. Thanks.
cheers
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] powerpc/wii: Fix declaration made after definition
2020-04-13 19:06 ` Nathan Chancellor
@ 2020-06-09 5:29 ` Michael Ellerman
-1 siblings, 0 replies; 12+ messages in thread
From: Michael Ellerman @ 2020-06-09 5:29 UTC (permalink / raw)
To: Nathan Chancellor, Michael Ellerman
Cc: clang-built-linux, linux-kernel, Paul Mackerras,
kbuild test robot, linuxppc-dev
On Mon, 13 Apr 2020 12:06:45 -0700, Nathan Chancellor wrote:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/wii: Fix declaration made after definition
https://git.kernel.org/powerpc/c/91ffeaa7e5dd62753e23a1204dc7ecd11f26eadc
cheers
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH] powerpc/wii: Fix declaration made after definition
@ 2020-06-09 5:29 ` Michael Ellerman
0 siblings, 0 replies; 12+ messages in thread
From: Michael Ellerman @ 2020-06-09 5:29 UTC (permalink / raw)
To: Nathan Chancellor, Michael Ellerman
Cc: clang-built-linux, linuxppc-dev, Paul Mackerras, linux-kernel,
kbuild test robot
On Mon, 13 Apr 2020 12:06:45 -0700, Nathan Chancellor wrote:
> A 0day randconfig uncovered an error with clang, trimmed for brevity:
>
> arch/powerpc/platforms/embedded6xx/wii.c:195:7: error: attribute
> declaration must precede definition [-Werror,-Wignored-attributes]
> if (!machine_is(wii))
> ^
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/wii: Fix declaration made after definition
https://git.kernel.org/powerpc/c/91ffeaa7e5dd62753e23a1204dc7ecd11f26eadc
cheers
^ permalink raw reply [flat|nested] 12+ messages in thread