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Fri, 25 Apr 2025 17:18:49 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id zdNyEvnDC2heEAAAD6G6ig (envelope-from ) for ; Fri, 25 Apr 2025 17:18:49 +0000 From: Tom de Vries To: gdb-patches@sourceware.org Subject: [PATCH 0/2] [gdb] Fix error handling with nullptr gdb_stdout/gdb_stderr Date: Fri, 25 Apr 2025 19:18:43 +0200 Message-ID: <20250425171845.9934-1-tdevries@suse.de> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 73E5C21125 X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:25478, ipnet:::/0, country:RU]; MIME_TRACE(0.00)[0:+]; FROM_HAS_DN(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[gdb-patches@sourceware.org]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,suse.de:dkim]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_ONE(0.00)[1]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org While investigating PR tui/32906, which is about how DWARF errors interact with TUI, I ran into a two problems unrelated to the PR. The problems are due to gdb trying to use gdb_stdout/gdb_stderr while they're nullptr. This series fixes those problems. Tom de Vries (2): [gdb] Fix sig_write for null gdb_stderr [gdb] Handle nullptr stream in gdb_flush gdb/bt-utils.c | 30 +++++++++++++++++++++--------- gdb/event-top.c | 13 +++++++++++-- gdb/utils.c | 3 ++- 3 files changed, 34 insertions(+), 12 deletions(-) base-commit: a1537331abaf66fddd3553dd827381a01bcda46c -- 2.43.0