libunwind release 1.7.0

This is a mostly-bugfixes release.

What's Changed

• Makefile.am: Add missing riscv header to noinst by @zhaofengli in #290
• Fix the build on FreeBSD by @ararslan in #295
• Correct some issues in documentation by @bjosv in #298
• DWARF: dwarf4 fix cie parsing by @djwatson in #266
• x86_64: Stop aliasing RSP and CFA by @ararslan in #296
• Prefer EXTBL unwinding on ARM by @ararslan in #297
• [GCC pedantic] Fix "error: comma at end of enumerator list" when linking to libunwind by @iarspider in #303
• Fix table indexing in dwarf_search_unwind_table by @ararslan in #308
• Expose function-pointer-to-name API by @bjosv in #299
• Add port for Linux on LoongArch by @tangyouling in #316
• Add more POSIX polyfills for nix cross-build on win by @am11 in #314
• configure.ac: avoid bashisms by @thesamesam in #315
• DWARF: avoid a data race by @compnerd in #320
• skip latex2man check with --disable-documentation by @kasperk81 in #318
• Skip init_mem_validate calls during remote unwind by @am11 in #317
• [Loongarch64] amend the LoongArch64's CMakeLists.txt and compiling error. by @shushanhf in #322
• Update license in pal-single-threaded.c by @am11 in #325
• Fix to malloc call in tdep_get_elf_image by @jrmadsen in #327
• Updated to determine PAGE_SIZE dynamically. by @dmoody256 in #330
• FreeBSD also uses these structs so do not hide them by @brd in #334
• Unwind with pointer authentication on arm64 by @andrewkilroyarm in #360
• Make some structs non-empty by @giordano in #332
• Update based on MSVC static analyzer by @AaronRobinsonMSFT in #333
• Add support for FreeBSD/PPC32 by @pkubaj in #338
• Fix Travis CI link by @James-A-Clark in #339
• Use #if defined where applicable by @am11 in #342
• Fix for FreeBSD aarch64 by @MikaelUrankar in #344
• Run make check on arm64 on Travis CI by @James-A-Clark in #347
• DWARF: avoid invalid memory access with invalid CFI by @compnerd in #348
• fix incorrect store in AArch64 getcontext by @vtjnash in #353
• avoid leaking registers across sigreturn by @vtjnash in #354
• move Windows CI to Github Actions by @vtjnash in #357
• Fix cross-compilation on win by @am11 in #358
• Use constant for array size in os-linux by @am11 in #359
• Swap build step order in action file by @bregma in #370
• Correct build failure by @andrewkilroyarm in #369
• added coredump support for s390x by @tkoecker in #373
• Allow an alternate LOG_DRIVER to be specified by @bregma in #368
• Remove bashisms from tests/check-namespace.sh by @bregma in #375
• Add autodetection of procfs_status type by @bregma in #367
• Add remote unwinding support for macOS by @am11 in #365
• Expose get_proc_info_in_range API by @am11 in #377
• Autodetect presence of elf_fpregset_t by @bregma in #380
• coredump: stop assuming .text and .eh_frame are both in the first segment of an ELF file by @bregma in #384
• Make sigaltstack() optional by @bregma in #381
• Add support for arm fp registers unwind by @am11 in #382
• updated dist to focal for s390x jobs by @dandotimujahid in #385
• Fix typos by @am11 in #397
• Cross-build CI make check QEMU tweak by @bregma in #402
• Add RISC-V machine value in remote unwind by @am11 in #398
• Fix SOFTFP case for arm getcontext by @am11 in #400
• Added support for unwinding from the vsyscall region by @kent-cheung-arm in #408
• Stop the autotools nag about AC_CONFIG_MACRO_DIRS by @bregma in #406
• Fix make distcheck due to missing coredump header by @bregma in #411
• Fix undefined behavior issues in aarch64 by @am11 in #414
• Account for lr in aarch64's uc_addr by @am11 in #416
• Fix outdated prefix path by @h0lyalg0rithm in #420
• tests/run-coredump-unwind: Skip test if no coredump has been created by @fweimer-rh in #418
• Fix freebsd arm64 build by @am11 in #421
• Fix a few warnings by @am11 in #427
• fix more warnings by @kasperk81 in #428
• [LoongArch64] Update the port to latest kernel ABI by @xen0n in #415
• arm64: Add support for unwinding in SVE functions by @James-A-Clark in #423
• check-namespace.sh: adjust aarch64 symbols by @bregma in #430
• Updated to determine PAGE_SIZE dynamically for loongarch64 by @abushwang in #433
• Gia64-test-nat.c: #include <signal.h> for sigaction() by @AdrianBunk in #439
• update ci badges in the readme by @kasperk81 in #442
• Disable Ltest-init-local-signal on ia64 by @AdrianBunk in #441
• Fix for unw_backtrace fast path does not work on x86_64 [https://github.com//issues/440] by @gleocadie in #444
• fix the way load offset is detected so it works with lld linker by @dmoody256 in #448
• Remove the unused powerpc setcontext() dummies by @AdrianBunk in #450
• README: Remove outdated information by @AdrianBunk in #451
• Add unw_backtrace2 function by @gleocadie in #435

New Contributors

• @bjosv made their first contribution in #298
• @iarspider made their first contribution in #303
• @tangyouling made their first contribution in #316
• @thesamesam made their first contribution in #315
• @compnerd made their first contribution in #320
• @shushanhf made their first contribution in #322
• @jrmadsen made their first contribution in #327
• @dmoody256 made their first contribution in #330
• @brd made their first contribution in #334
• @andrewkilroyarm made their first contribution in #360
• @giordano made their first contribution in #332
• @AaronRobinsonMSFT made their first contribution in #333
• @James-A-Clark made their first contribution in #339
• @MikaelUrankar made their first contribution in #344
• @tkoecker made their first contribution in #373
• @dandotimujahid made their first contribution in #385
• @kent-cheung-arm made their first contribution in #408
• @h0lyalg0rithm made their first contribution in #420
• @fweimer-rh made their first contribution in #418
• @xen0n made their first contribution in #415
• @abushwang made their first contribution in #433
• @AdrianBunk made their first contribution in #439
• @gleocadie made their first contribution in #444

Full Changelog: v1.6.2...v1.7.0