Re: [Buildroot] [PATCH 2/2] package/postgresql: bump version to 18.1

[Bernd Kuhls <bernd@kuhls.net>]

Am Tue, 18 Nov 2025 11:27:27 +0300 schrieb Maxim Kochetkov via buildroot:

>> Upstream removed support for toolchains not providing atomics support:
>> https://git.postgresql.org/gitweb/?
p=postgresql.git;a=commit;h=81385261362962deb9861b39b509aeffe213721d
> 
> depends on BR2_TOOLCHAIN_HAS_ATOMIC ?

Hi Maxim,

while running test-pkg the bootlin-sparc-uclibc defconfig failed to build.

The atomic support of this toolchain looks weird to me (libatomic.so 
provided, but not atomic.h), but I am by no means an expert on this field:

$ make defconfig BR2_DEFCONFIG=support/config-fragments/autobuild/bootlin-
sparc-uclibc.config 

$ grep ATOMIC .config | grep TOOLCHAIN
BR2_TOOLCHAIN_HAS_LIBATOMIC=y
BR2_TOOLCHAIN_HAS_ATOMIC=y
$ 

$ make toolchain
[...]
$ find -iname atomic.h
./output/build/buildroot-config/br2/package/pulseaudio/has/atomic.h
./output/build/buildroot-config/br2/toolchain/has/atomic.h
$

$ find -type f | grep libatomic.so
./output/host/sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1.2.0
./output/host/opt/ext-toolchain/sparc-buildroot-linux-uclibc/sysroot/lib/
libatomic.so.1.2.0
./output/host/opt/ext-toolchain/sparc-buildroot-linux-uclibc/lib/
libatomic.so.1.2.0
./output/target/lib/libatomic.so.1.2.0
$

So I saw no other choice than to disable BR2_sparc completely.

Regards, Bernd

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