Merge pull request #18471 from Homebrew/ppc-linkage-fix

Library/Homebrew/os/linux/elf.rb

@@ -31,6 +31,8 @@ module ELFShim
  private_constant :ARCHITECTURE_I386
  ARCHITECTURE_POWERPC = 0x14
  private_constant :ARCHITECTURE_POWERPC
+ ARCHITECTURE_POWERPC64 = 0x15
+ private_constant :ARCHITECTURE_POWERPC64
  ARCHITECTURE_ARM = 0x28
  private_constant :ARCHITECTURE_ARM
  ARCHITECTURE_X86_64 = 0x3E
@@ -61,7 +63,8 @@ def arch
  @arch ||= case read_uint16(ARCHITECTURE_OFFSET)
  when ARCHITECTURE_I386 then :i386
  when ARCHITECTURE_X86_64 then :x86_64
- when ARCHITECTURE_POWERPC then :powerpc
+ when ARCHITECTURE_POWERPC then :ppc32
+ when ARCHITECTURE_POWERPC64 then :ppc64
  when ARCHITECTURE_ARM then :arm
  when ARCHITECTURE_AARCH64 then :arm64
  else :dunno
@@ -71,6 +74,9 @@ def arch
  def arch_compatible?(wanted_arch)
  return true unless elf?
 
+ # Treat ppc64le and ppc64 the same
+ wanted_arch = :ppc64 if wanted_arch == :ppc64le
+
  wanted_arch == arch
  end