message: devtools: Integrate ARCH_MIN_GLIBC_VER table into MAX_VERSIONS in symbol-check.py
  The (ancient) versions specified here were deceptive. Entries older than
  MAX_VERSIONS['GLIBC'], which is 2.17, are ignored here. So reorganize
  the code to avoid confusion for other people reading this code.
diff: @@ -41,7 +41,14 @@ import pixie
  #
  MAX_VERSIONS = {
  'GCC': (4,8,0),
  -'GLIBC': (2,17),
  +'GLIBC': {
  + pixie.EM_386: (2,17),
  + pixie.EM_X86_64: (2,17),
  + pixie.EM_ARM: (2,17),
  + pixie.EM_AARCH64:(2,17),
  + pixie.EM_PPC64: (2,17),
  + pixie.EM_RISCV: (2,27),
  +},
  'LIBATOMIC': (1,0),
  'V': (0,5,0), # xkb (bitcoin-qt only)
  }
  @@ -79,14 +86,6 @@ ELF_ALLOWED_LIBRARIES = {
  'libfreetype.so.6', # font parsing
  'libdl.so.2' # programming interface to dynamic linker
  }
  -ARCH_MIN_GLIBC_VER = {
  -pixie.EM_386: (2,1),
  -pixie.EM_X86_64: (2,2,5),
  -pixie.EM_ARM: (2,4),
  -pixie.EM_AARCH64:(2,17),
  -pixie.EM_PPC64: (2,17),
  -pixie.EM_RISCV: (2,27)
  -}
  MACHO_ALLOWED_LIBRARIES = {
  # bitcoind and bitcoin-qt
  @@ -162,7 +161,10 @@ def check_version(max_versions, version, arch) -> bool:
  ver = tuple([int(x) for x in ver.split('.')])
  if not lib in max_versions:
  return False
  - return ver <= max_versions[lib] or lib == 'GLIBC' and ver <= ARCH_MIN_GLIBC_VER[arch]
  + if isinstance(max_versions[lib], tuple):
  + return ver <= max_versions[lib]
  + else:
  + return ver <= max_versions[lib][arch]
  def check_imported_symbols(filename) -> bool:
  elf = pixie.load(filename)
  