Petr Vaněk

FP in order to solve conflict. @thesamesam could you please look at this PR?

@xiangwang1, I confirm that your patch works for all affected locales, namely `de_DE`, `fr_FR` and `sv_SV`.

see also this: https://bugs.gentoo.org/922250

@vstakhov do you plan to release 3.7.5 soon or should I backport the commit to Gentoo. There is a related bug reported in Gentoo bugzilla, see https://bugs.gentoo.org/917512.

Ok, I'll wait a bit more, thanks for fast response!

after a6c019c fix the error message has changed to: ``` FAILED: src/CMakeFiles/rspamd-server.dir/libserver/symcache/symcache_item.cxx.o /usr/bin/x86_64-pc-linux-gnu-g++ -DDOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS -DDOCTEST_CONFIG_USE_STD_HEADERS -DFMT_HEADER_ONLY -DHAVE_CONFIG_H -DSYS_ZSTD -DU_CHARSET_IS_UTF8 -Drspamd_server_EXPORTS -I/var/tmp/portage/mail-filter/rspamd-9999/wo rk/rspamd-9999/contrib/hiredis -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999 -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src/libutil -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src/libserver -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src/libmime -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src/libstat -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/src/libcryptobox -I/var/tmp/portage/mail-filter/rspamd-9999/work/rspamd-9999/contrib/libucl...

rspamd-3.6 seems to work with libfmt-10, compiled with gcc version 13.2.0 (Gentoo 13.2.0 p3).

It is amd64 Gentoo in docker container. It was build using following command ``` make -j8 CC=x86_64-pc-linux-gnu-gcc AR=x86_64-pc-linux-gnu-ar RANLIB=x86_64-pc-linux-gnu-ranlib V=1 OPTIMIZATION= DEBUG_FLAGS= BUILD_TLS=yes USEASM=false MALLOC=libc ``` using GCC 13

Could it be `USEASM=false`? You have fastlock in asm only for x64 but not for x86, which would explain why you were able to reproduce it on x86.

It fails the same with `USEASM=true`.