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from 7965f0a0031 x86: Add CpuGMISM2 and CpuGMICCS new 3919cf8a704 gdb: make gdbarch store a vector of frame unwinders new ce36ef63aa7 gdb: add "unwinder class" to frame unwinders new 1239e7cf373 gdb: Migrate frame unwinders to use C++ classes new b49f56d0aa0 gdb: introduce ability to disable frame unwinders new 8226e5c2ef5 gdb/testsuite: Test for a backtrace through object without [...]

The 5 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gdb/NEWS | 21 + gdb/aarch64-tdep.c | 12 +- gdb/alpha-mdebug-tdep.c | 6 +- gdb/alpha-tdep.c | 12 +- gdb/amd64-obsd-tdep.c | 6 +- gdb/amd64-tdep.c | 24 +- gdb/amd64-windows-tdep.c | 6 +- gdb/amdgpu-tdep.c | 7 +- gdb/arc-tdep.c | 10 +- gdb/arm-tdep.c | 29 +- gdb/avr-tdep.c | 5 +- gdb/bfin-tdep.c | 6 +- gdb/bpf-tdep.c | 6 +- gdb/cris-tdep.c | 12 +- gdb/csky-tdep.c | 10 +- gdb/doc/gdb.texinfo | 64 +-- gdb/dummy-frame.c | 8 +- gdb/dummy-frame.h | 2 +- gdb/dwarf2/frame-tailcall.c | 9 +- gdb/dwarf2/frame-tailcall.h | 2 +- gdb/dwarf2/frame.c | 46 +-- gdb/dwarf2/frame.h | 6 - gdb/frame-unwind.c | 452 +++++++++++++++++---- gdb/frame-unwind.h | 174 +++++++- gdb/frame.c | 21 +- gdb/frv-linux-tdep.c | 6 +- gdb/frv-tdep.c | 5 +- gdb/ft32-tdep.c | 6 +- gdb/h8300-tdep.c | 5 +- gdb/hppa-linux-tdep.c | 5 +- gdb/hppa-tdep.c | 17 +- gdb/i386-obsd-tdep.c | 5 +- gdb/i386-tdep.c | 30 +- gdb/ia64-tdep.c | 24 +- gdb/inline-frame.c | 5 +- gdb/inline-frame.h | 2 +- gdb/iq2000-tdep.c | 5 +- gdb/jit.c | 6 +- gdb/lm32-tdep.c | 5 +- gdb/loongarch-tdep.c | 7 +- gdb/m32c-tdep.c | 5 +- gdb/m32r-linux-tdep.c | 5 +- gdb/m32r-tdep.c | 5 +- gdb/m68hc11-tdep.c | 5 +- gdb/m68k-linux-tdep.c | 6 +- gdb/m68k-tdep.c | 6 +- gdb/mep-tdep.c | 5 +- gdb/microblaze-tdep.c | 6 +- gdb/mips-sde-tdep.c | 6 +- gdb/mips-tdep.c | 24 +- gdb/mn10300-tdep.c | 5 +- gdb/moxie-tdep.c | 5 +- gdb/msp430-tdep.c | 5 +- gdb/nds32-tdep.c | 14 +- gdb/or1k-tdep.c | 7 +- gdb/ppc-fbsd-tdep.c | 5 +- gdb/ppc-obsd-tdep.c | 5 +- gdb/python/py-unwind.c | 61 ++- gdb/record-btrace.c | 12 +- gdb/record.h | 4 +- gdb/riscv-tdep.c | 8 +- gdb/rl78-tdep.c | 6 +- gdb/rs6000-aix-tdep.c | 5 +- gdb/rs6000-tdep.c | 12 +- gdb/rx-tdep.c | 10 +- gdb/s12z-tdep.c | 7 +- gdb/s390-linux-tdep.c | 5 +- gdb/s390-tdep.c | 10 +- gdb/sentinel-frame.c | 8 +- gdb/sentinel-frame.h | 2 +- gdb/sh-tdep.c | 11 +- gdb/sparc-netbsd-tdep.c | 6 +- gdb/sparc-obsd-tdep.c | 6 +- gdb/sparc-sol2-tdep.c | 6 +- gdb/sparc-tdep.c | 6 +- gdb/sparc64-fbsd-tdep.c | 6 +- gdb/sparc64-netbsd-tdep.c | 6 +- gdb/sparc64-obsd-tdep.c | 12 +- gdb/sparc64-sol2-tdep.c | 6 +- gdb/sparc64-tdep.c | 6 +- .../backtrace-through-cu-nodebug-caller.c} | 20 +- .../backtrace-through-cu-nodebug-main.c} | 15 +- .../gdb.base/backtrace-through-cu-nodebug.exp | 94 +++++ gdb/testsuite/gdb.base/frame-info-consistent.exp | 8 +- .../frame-unwind-disable.c} | 2 +- gdb/testsuite/gdb.base/frame-unwind-disable.exp | 137 +++++++ gdb/testsuite/gdb.base/maint.exp | 4 - gdb/tic6x-tdep.c | 12 +- gdb/tilegx-tdep.c | 5 +- gdb/tramp-frame.c | 70 +++- gdb/v850-tdep.c | 5 +- gdb/vax-tdep.c | 6 +- gdb/windows-tdep.c | 35 +- gdb/windows-tdep.h | 16 +- gdb/xstormy16-tdep.c | 5 +- gdb/xtensa-tdep.c | 7 +- gdb/z80-tdep.c | 7 +- 97 files changed, 1308 insertions(+), 569 deletions(-) copy gdb/testsuite/{gdb.arch/amd64-tailcall-cxx1.cc => gdb.base/backtrace-through- [...] copy gdb/testsuite/{gdb.arch/i386-attach-see-vdso.c => gdb.base/backtrace-through- [...] create mode 100644 gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp copy gdb/testsuite/{gdb.server/remote-read-msgs.c => gdb.base/frame-unwind-disable [...] create mode 100644 gdb/testsuite/gdb.base/frame-unwind-disable.exp