{"id":152243,"date":"2025-12-21T11:12:03","date_gmt":"2025-12-21T09:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-otladchika-gdb-17"},"modified":"2025-12-21T11:12:03","modified_gmt":"2025-12-21T09:12:03","slug":"vypusk-otladchika-gdb-17","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/vypusk-otladchika-gdb-17","title":{"rendered":"Release of GDB debugger 17","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>The release of GDB 17.1 has been announced (the first release of the 17.x series; the 17.0 branch was used for development). GDB supports source-level debugging for a wide range of programming languages (Ada, C, C++, D, Fortran, Go, Objective-C, Modula-2, Pascal, Rust, etc.) on various hardware (i386, amd64, ARM, Power, Sparc, RISC-V, LoongArch, etc.) and software platforms (GNU\/Linux, *BSD, Unix, Windows, macOS).    <\/p>\n<p>Most notable improvements:  <\/p>\n<ul>\n<li class=\"l\"> Support for shadow stack has been implemented for x86-64 systems, introduced in Linux kernel 6.6. This feature helps block many exploits by utilizing Intel processors' hardware capabilities to protect against overwriting the return address from a function in case of a stack buffer overflow. The essence of the protection is that after control is handed over to a function, the return addresses are stored by the processor not only in the regular stack but also in a separate 'shadow' stack that cannot be modified directly. Before exiting the function, the return address is extracted from the shadow stack and verified against the return address from the main stack.\n<li class=\"l\"> Support for debugging Linux programs compiled for the AArch64 architecture using the GCS (Guarded Control Stack) extension has been added. GCS provides means for hardware protection of function return addresses and for blocking exploits that use return-oriented programming (ROP) techniques \u2014 where the exploit is constructed from existing pieces of machine code that end with a return instruction.\n<li class=\"l\"> For systems with the rv64gc architecture, full support for recording a program's execution for reverse debugging and code replay has been implemented.\n<li class=\"l\"> The 'info threads' command now includes the '-stopped' and '-running' options to show only stopped or only running threads.\n<li class=\"l\"> The 'info sharedlibrary' command on Linux and FreeBSD platforms now shows addresses for the entire range of memory allocated for the shared library (previously, only the base address and addresses for the .text section were displayed).\n<li class=\"l\"> The capability to use state snapshots (checkpoint) in Linux while concurrently debugging multiple processes has been provided.\n<li class=\"l\"> Support for linker namespaces has been expanded.\n<li class=\"l\"> Emoji symbols have been employed to highlight errors and warnings.\n<li class=\"l\"> The Linux platform has implemented built-in access to thread-local storage (TLS), used in the absence of the libthread_db library. This feature is available for x86_64, aarch64, ppc64, s390x, and riscv architectures when built with GLIBC or MUSL.\n<li class=\"l\"> A 'set riscv numeric-register-names' command has been added for displaying RISC-V registers using their numeric identifiers instead of ABI names.\n<li class=\"l\"> Improvements have been made to the Python API. New classes gdb.Color and gdb.ParameterPrefix have been added, along with the attribute gdb.Value.is_unavailable and the function gdb.warning(). Support for older Python versions has been discontinued \u2014 only Python 3.4 and newer are supported.\n<li class=\"l\"> Enhancements have been made to the Guile API. The '' type has been added.\n<li class=\"l\"> The capabilities of the DAP (Debugger Adapter Protocol) have been expanded: support for 'completions' requests has been implemented, and the '--binary-output' option has been added to disable line-ending character conversion on Windows platforms.\n<li class=\"l\"> New variables $_colorsupport (list of color spaces supported by the terminal), $linker_namespace_count, and $_linker_namespace (list of active linker namespaces) have been added.\n<li class=\"l\"> Options '--disable-gdb-compile' for disabling the compilation subsystem, as well as '--disable-gdb-dwarf-support' and '--disable-gdb-mdebug-support' for disabling debugging information in DWARF and mdebug\/ecoff formats have been added.\n<li class=\"l\"> Support for UST (static tracepoint) has been discontinued in gdbserver.  <\/ul>\n<p>Source: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64463\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u0442\u043b\u0430\u0434\u0447\u0438\u043a\u0430 GDB 17.1 (\u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0438\u0438 17.x, \u0432\u0435\u0442\u043a\u0430 17.0 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438). GDB \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043e\u0442\u043b\u0430\u0434\u043a\u0443 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 \u0434\u043b\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0441\u043f\u0435\u043a\u0442\u0440\u0430 \u044f\u0437\u044b\u043a\u043e\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f (Ada, C, C++, D, Fortran, Go, Objective-C, Modula-2, Pascal, Rust \u0438 \u0442.\u0434.) \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 (i386, amd64, ARM, Power, Sparc, RISC-V, LoongArch \u0438 \u0442.\u0434.) \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445 (GNU\/Linux, *BSD, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-152243","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u0442\u043b\u0430\u0434\u0447\u0438\u043a\u0430 GDB 17.1 (\u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0438\u0438 17.x, \u0432\u0435\u0442\u043a\u0430 17.0 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438).\" \/>\n\t<meta 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\u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043b\u0430\u0434\u0447\u0438\u043a\u0430 GDB 17 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u0442\u043b\u0430\u0434\u0447\u0438\u043a\u0430 GDB 17.1 (\u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0438\u0438 17.x, \u0432\u0435\u0442\u043a\u0430 17.0 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u0434\u043b\u044f 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