GCC 13.1 Released
Richard Biener
rguenther@suse.de
Wed Apr 26 08:20:42 GMT 2023
The GCC developers are proud to announce a new major GCC release, 13.1. This release integrates a frontend for the Modula-2 language which was previously available separately and lays foundation for a frontend for the Rust language which will be available in a future release. Support for emitting the STABS debugging format was removed. GCC supports DWARF in almost all configurations. The C frontend got support for several C23 features, the C++ frontend for C++23 features. The C++ standard library experimental support for C++20 and C++23 was enhanced. For the C family of languages you can now use -fstrict-flex-arrays[=level] to control the behavior for the various legacy forms of specifying flexible array members. GCCs static analyzer has been greatly improved with 20 new diagnostic kinds. Link-time optimization now makes automatic use of GNU makes jobserver when that supports named pipes which it does starting with version 4.4. It is no longer required to alter makefiles. Support for new CPU features in the ARM, x86 family, RISC-V and LoongArch were added. Notably RISC-V supports vector intrinsics as specified in the 0.11 specification and OpenMP/OpenACC offloading to AMD Instinct MI200 series devices has been added. Some code that compiled successfully with older GCC versions might require source changes, see http://gcc.gnu.org/gcc-13/porting_to.html for details. See https://gcc.gnu.org/gcc-13/changes.html for more information about changes in GCC 13.1. This release is available from the WWW and FTP servers listed here: https://sourceware.org/pub/gcc/releases/gcc-13.1.0/ https://gcc.gnu.org/mirrors.html The release is in the gcc-13.1.0/ subdirectory. If you encounter difficulties using GCC 13.1, please do not contact me directly. Instead, please visit http://gcc.gnu.org for information about getting help. Driving a leading free software project such as GCC would not be possible without support from its many contributors. Not only its developers, but especially its regular testers and users which contribute to its high quality. The list of individuals is too large to thank individually!
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