* [Buildroot] [PATCH 1/1] package/liburing: needs MMU
@ 2022-04-05 20:40 Fabrice Fontaine
2022-04-10 21:11 ` Peter Korsgaard
2022-04-11 9:44 ` Peter Korsgaard
0 siblings, 2 replies; 3+ messages in thread
From: Fabrice Fontaine @ 2022-04-05 20:40 UTC (permalink / raw)
To: buildroot; +Cc: Fabrice Fontaine
liburing needs MMU since its addition in commit
03ca6f4e39874583060317e7e15e9e360220877e:
setup.c: In function 'io_uring_ring_dontfork':
setup.c:119:8: warning: implicit declaration of function 'madvise'; did you mean 'raise'? [-Wimplicit-function-declaration]
119 | ret = madvise(ring->sq.sqes, len, MADV_DONTFORK);
| ^~~~~~~
| raise
Fixes:
- http://autobuild.buildroot.org/results/33f3c58e98daab07139b4f400b85f87c0e314240
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
package/liburing/Config.in | 2 ++
1 file changed, 2 insertions(+)
diff --git a/package/liburing/Config.in b/package/liburing/Config.in
index d65a3f1322..fc13f1c17c 100644
--- a/package/liburing/Config.in
+++ b/package/liburing/Config.in
@@ -1,5 +1,6 @@
config BR2_PACKAGE_LIBURING
bool "liburing"
+ depends on BR2_USE_MMU # madvise()
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # C11/stdatomic.h
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
help
@@ -11,5 +12,6 @@ config BR2_PACKAGE_LIBURING
https://git.kernel.dk/cgit/liburing
comment "liburing needs a toolchain w/ gcc >= 4.9, headers >= 5.1"
+ depends on BR2_USE_MMU
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 || \
!BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1
--
2.35.1
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* Re: [Buildroot] [PATCH 1/1] package/liburing: needs MMU
2022-04-05 20:40 [Buildroot] [PATCH 1/1] package/liburing: needs MMU Fabrice Fontaine
@ 2022-04-10 21:11 ` Peter Korsgaard
2022-04-11 9:44 ` Peter Korsgaard
1 sibling, 0 replies; 3+ messages in thread
From: Peter Korsgaard @ 2022-04-10 21:11 UTC (permalink / raw)
To: Fabrice Fontaine; +Cc: buildroot
>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:
> liburing needs MMU since its addition in commit
> 03ca6f4e39874583060317e7e15e9e360220877e:
> setup.c: In function 'io_uring_ring_dontfork':
> setup.c:119:8: warning: implicit declaration of function 'madvise'; did you mean 'raise'? [-Wimplicit-function-declaration]
> 119 | ret = madvise(ring->sq.sqes, len, MADV_DONTFORK);
> | ^~~~~~~
> | raise
> Fixes:
> - http://autobuild.buildroot.org/results/33f3c58e98daab07139b4f400b85f87c0e314240
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Committed, thanks.
--
Bye, Peter Korsgaard
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Buildroot] [PATCH 1/1] package/liburing: needs MMU
2022-04-05 20:40 [Buildroot] [PATCH 1/1] package/liburing: needs MMU Fabrice Fontaine
2022-04-10 21:11 ` Peter Korsgaard
@ 2022-04-11 9:44 ` Peter Korsgaard
1 sibling, 0 replies; 3+ messages in thread
From: Peter Korsgaard @ 2022-04-11 9:44 UTC (permalink / raw)
To: Fabrice Fontaine; +Cc: buildroot
>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:
> liburing needs MMU since its addition in commit
> 03ca6f4e39874583060317e7e15e9e360220877e:
> setup.c: In function 'io_uring_ring_dontfork':
> setup.c:119:8: warning: implicit declaration of function 'madvise';
> did you mean 'raise'? [-Wimplicit-function-declaration]
> 119 | ret = madvise(ring->sq.sqes, len, MADV_DONTFORK);
> | ^~~~~~~
> | raise
> Fixes:
> - http://autobuild.buildroot.org/results/33f3c58e98daab07139b4f400b85f87c0e314240
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Committed to 2022.02.x, thanks.
--
Bye, Peter Korsgaard
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2022-04-05 20:40 [Buildroot] [PATCH 1/1] package/liburing: needs MMU Fabrice Fontaine
2022-04-10 21:11 ` Peter Korsgaard
2022-04-11 9:44 ` Peter Korsgaard
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