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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:300928 Archived-At: Emacs 30 (with unexec) is crashing on Windows 98 again, this time during GC. I cannot find a version of GDB that reads DWARF generated by GCC 9, but here is the backtrace from GDB 5, which cannot read the debug information in emacs.exe: #0 0x011e5491 #1 0x00a44b68 #2 0x00160070 #3 0x00343030 the backtrace stops here, after which GDB complains it cannot access memory at address 0x30303030. addr2line says the first address belongs to line 606 of w32heap.c. The rest are garbage. Could it be that something is trying to free dumped memory? (and if anyone can find a copy of GDB that works on Windows 98 and can read the debuginfo, that would be best. Thanks in advance.)