- 
    Mon Mar 13 2023 David Faust <david.faust@oracle.com> - 12.1.1-2.0.2
    - Bundle libisl to avoid dependency issues.
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Thu Feb 09 2023 David Faust <david.faust@oracle.com> - 12.1.1-2.0.1
    - Upgrade to GCC 12.1.1, match EPEL version and patch level.
- Enable all crosses.
- Backport BPF and BTF patches since GCC 12.1, upstream commits:
  + 2df74a891ee bpf: facilitate constant propagation of function addresses
  + ddbe163295b bpf: define __bpf__ as well as __BPF__ as a target macro
  + 8d66fc30fa9 bpf: handle anonymous members in CO-RE reloc [PR106745]
  + 91985be7c2d bpf: remove unused variables from bpf_expand_{prologue,epilogue}
  + dddda0dd3d8 bpf: add preserve_field_info builtin
  + e2468573832 bpf: cleanup missed refactor
  + ba9fd168753 bpf: Use enum for resolved overloaded builtins
  + cc2df4391b8 bpf: avoid possible use of uninitialized variable
  + cdc00c84859 bpf: add define_insn for bswap
  + f7111d5d55d bpf: correct bpf_print_operand for floats [PR108293]
  + 7f748531f65 bpf: disable -fstack-protector in BPF
  + 08b30c74bd2 btf: emit linkage information in BTF_KIND_FUNC entries
  + 380f07fe68e btf: do not use the CHAR `encoding' bit for BTF
  + c42410400c9 btf: Add support to BTF_KIND_ENUM64 type
  + 58580f5093e btf: add 'extern' linkage for variables [PR106773]
  + 1fc2ef20480 btf: fix 'extern const void' variables [PR106773]
  + 73e7495846e btf: correct generation for extern funcs [PR106773]
  + c348a717213 bpf: fix memory constraint of ldx/stx instructions [PR108790]
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com>
- 
    Tue Nov 22 2022 David Faust <david.faust@oracle.com> - 8.5.0-5.0.1
    - Update to GCC 8.5.0-15 release
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Tue May 31 2022 David Faust <david.faust@oracle.com> - 8.5.0-4.0.1
    - Add fix for Orabug 34066706 from native GCC:
  + Report error when PROGRAM_SUMMARY section missing in .gcda file.
- Reviewed-by: Qing Zhao <qing.zhao@oracle.com> 
- 
    Tue Apr 05 2022 David Faust <david.faust@oracle.com> - 8.5.0-3.0.1
    - Update to GCC 8.5.0-10 release
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Mon Nov 29 2021 David Faust <david.faust@oracle.com> - 8.5.0-2.0.1
    - Update to GCC 8.5.0-4 release
- add -Wbidirectional patch (#2008391)
- Reviewed-by: Jose E. Machesi <jose.marchesi@oracle.com> 
- 
    Thu Oct 14 2021 David Faust <david.faust@oracle.com> - 8.5.0-1.0.1
    - Forward-port to gcc 8.5.0
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Fri Oct 08 2021 David Faust <david.faust@oracle.com> - 8.4.1-1.0.3
    - Backport the following fixes from upstream:
  + 1848fbf0546 ctfc: Free CTF container elements in ctfc_delete_container ()
  + ae2df1a347f ctf: Do not warn for CTF not supported for GNU GIMPLE
  + d6a87d96d74 debug/102507: ICE in btf_finalize when compiling with -gbtf
- Remove BPF CO-RE support.
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Thu Sep 23 2021 Guillermo E. Martinez <guillermo.e.martinez@oracle.com> - 8.4.1-1.0.2
    - Add BPF atomic instructions
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com> 
- 
    Tue Sep 21 2021 David Faust <david.faust@oracle.com> - 8.4.1-1.0.1
    - Forward-port to gcc 8.4.1
- Fix ICE reported in Orabug 33249606 by backporting fix for upstream PR85401
- Add CTF/BTF support to match OL8 GCC
- Backport the following BPF bug-fixes from upstream:
  + 0a662e103e9 bpf: align function entry point to 64 bits
  + 886b6c1e8af bpf: allow BSS symbols to be global symbols
  + c3a0f537391 bpf: generate indirect calls for xBPF
  + 7c8ba5da80d bpf: use xBPF signed div,mod insns when available
  + 4f0f696fea1 bpf: correct zero_extend output_templates
- Add BPF CO-RE support
- Add BPF -mcpu and related feature options
- Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com>