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Mon, 5 Oct 2026 12:39:17 +0200 (CEST) From: Andreas Schwab To: qemu-devel@nongnu.org Cc: Laurent Vivier , Helge Deller , Pierrick Bouvier , Subject: [PATCH] linux-user: don't print core dump message by default Date: Mon, 05 Oct 2026 12:39:17 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [15.23 / 50.00]; SPAM_FLAG(5.00)[]; NEURAL_SPAM_LONG(3.50)[1.000]; BAYES_HAM(-3.00)[99.99%]; NEURAL_SPAM_SHORT(2.94)[0.980]; HFILTER_HOSTNAME_UNKNOWN(2.50)[]; RDNS_NONE(2.00)[]; ONCE_RECEIVED(1.20)[]; HFILTER_HELO_IP_A(1.00)[hawking.suse.de]; HFILTER_HELO_NORES_A_OR_MX(0.30)[hawking.suse.de]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCVD_NO_TLS_LAST(0.10)[]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DIRECT_TO_MX(0.00)[Gnus/5.13 (Gnus v5.13)]; 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This avoids breaking various testsuites due to the extra output produced by the emulation. Signed-off-by: Andreas Schwab --- linux-user/signal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/linux-user/signal.c b/linux-user/signal.c index f0a22577e5..cabcc2bb28 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -839,8 +839,8 @@ void dump_core_and_abort(CPUArchState *env, int target_sig) getrlimit(RLIMIT_CORE, &nodump); nodump.rlim_cur=0; setrlimit(RLIMIT_CORE, &nodump); - (void) fprintf(stderr, "qemu: uncaught target signal %d (%s) - %s\n", - target_sig, strsignal(host_sig), "core dumped" ); + qemu_log_mask(LOG_GUEST_ERROR, "qemu: uncaught target signal %d (%s) - %s\n", + target_sig, strsignal(host_sig), "core dumped" ); } preexit_cleanup(env, 128 + target_sig); -- 2.56.0 -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."