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Has your environment newer or older versions? > >> > >> ubuntu flavour of > >> > >> gcc 8.2.0 > >> binutils 2.31.1 > >> gdb 8.2 > >> > >> happens on armhf and aarch64 too. > > > > happens with gcc-10.2.0, gdb-9.2, binutils-2.34 too > > (still ubuntu) > > Still no luck with binutils 2.35.1, a GCC 11 snapshot, and GDB 10.1. > > Do you run this test as a regular user? Could it be caused by YAMA > ptrace policies? $ cat /proc/sys/kernel/yama/ptrace_scope 0 and the -static test passes so there gdb works. i can reproduce it on all ubuntu setups i have.