[Buildroot] [PATCH 1/1] package/berkeleydb: fix build error with gcc8
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Thu Jun 21 12:16:30 UTC 2018
Hello,
On Wed, 20 Jun 2018 21:58:04 +0200, Bernd Kuhls wrote:
> Fixes
>
> ../src/dbinc/atomic.h:179:19: error: definition of 'int __atomic_compare_exchange(db_atomic_t*,
> atomic_value_t, atomic_value_t)' ambiguates built-in declaration 'bool
> __atomic_compare_exchange(unsigned int, volatile void*, void*, void*, int, int)'
> static inline int __atomic_compare_exchange(
> ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> To reproduce the build error use this defconfig
>
> BR2_GCC_VERSION_8_X=y
> BR2_TOOLCHAIN_BUILDROOT_CXX=y
> BR2_PACKAGE_BERKELEYDB=y
> BR2_PACKAGE_BERKELEYDB_COMPAT185=y
> BR2_PACKAGE_BERKELEYDB_TOOLS=y
>
> Please note that to trigger the error BR2_TOOLCHAIN_BUILDROOT_CXX=y
> is needed although berkeleydb does not depend on c++.
>
> Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
Isn't this one a duplicate of
https://patchwork.ozlabs.org/patch/909328/?
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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