Source: boost1.81 Version: 1.81.0-6 Severity: normal Tags: upstream X-Debbugs-Cc: debian-arm@lists.debian.org Hi there, Please, correct me if I am wrong, but the conditional here: https://sources.debian.org/src/boost1.81/1.81.0-6/libs/smart_ptr/include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp/#L21 doesn't take into account that ARM64 also includes the LDREX instruction. Without BOOST_SP_ARM_HAS_LDREX, the obsolete SWP ends up being used: https://sources.debian.org/src/boost1.81/1.81.0-6/libs/smart_ptr/include/boost/smart_ptr/detail/spinlock_gcc_arm.hpp/#L69 needing to be software-emulated by the kernel. Cheers, -- Santiago -- System Information: Debian Release: trixie/sid APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'oldoldstable'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 6.4.0-1-amd64 (SMP w/16 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
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