147fe7f9fb9a89b217d11d73053f53e8edacf90f - binutils-gdb

commit	147fe7f9fb9a89b217d11d73053f53e8edacf90f	[log] [tgz]
author	Tom de Vries <tdevries@suse.de>	Mon May 06 14:27:09 2024 +0200
committer	Tom de Vries <tdevries@suse.de>	Mon May 06 14:27:09 2024 +0200
tree	8640ea8b8f2345cbc947483ca8c3b53b2a281965
parent	5edbb6ed920057df4cca423e3fc54f27f7685def [diff]

[gdb/testsuite] Handle ptrace operation not permitted in can_spawn_for_attach

When running the testsuite on a system with kernel.yama.ptrace_scope set to 1,
we run into attach failures.

Fix this by recognizing "ptrace: Operation not permitted" in
can_spawn_for_attach.

Tested on aarch64-linux and x86_64-linux.

Approved-By: Pedro Alves <pedro@palves.net>

gdb/testsuite/gdb.base/break-interp.exp[diff]
gdb/testsuite/gdb.base/dprintf-detach.exp[diff]
gdb/testsuite/gdb.base/run-control-while-bg-execution.exp[diff]
gdb/testsuite/gdb.multi/attach-while-running.exp[diff]
gdb/testsuite/gdb.threads/attach-into-signal.exp[diff]
gdb/testsuite/gdb.threads/attach-slow-waitpid.exp[diff]
gdb/testsuite/gdb.threads/attach-stopped.exp[diff]
gdb/testsuite/gdb.threads/check-libthread-db.exp[diff]
gdb/testsuite/lib/gdb.exp[diff]

9 files changed