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[79.227.164.235]) by smtp.gmail.com with ESMTPSA id a4-20020a1709062b0400b00a58bf7c8de8sm1425956ejg.201.2024.04.26.07.53.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Apr 2024 07:53:24 -0700 (PDT) In-Reply-To: <864jboyyak.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 26 Apr 2024 17:49:07 +0300") Received-SPF: pass client-ip=2a00:1450:4864:20::630; envelope-from=gerd.moellmann@gmail.com; helo=mail-ej1-x630.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:318137 Archived-At: Eli Zaretskii writes: >> Isn't the downside that GC will never function again, and become unsafe >> to invoke, after a call to igc_postmortem? With the result that the >> debuggee will not be usable as an editor, or indeed operate reliably at >> all, after bt is called? > > Even if that is true, how does this matter after Emacs crashed? > Especially if that happened due to MPS assertion violation? I'm sometimes using xbacktrace when Emacs hasn't crashed yet. For example, when I'm at a breakpoint and want to see where I come from. Then I might n, s, c etc.