macho-parser: Don't support FAT binaries, and warn for it

SimonKagstrom · Aug 17, 2023 · 29d0e8a · 29d0e8a
1 parent 8f63ce8
commit 29d0e8a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/parsers/macho-parser.cc b/src/parsers/macho-parser.cc
@@ -256,7 +256,12 @@ class MachoParser : public IFileParser
  auto hdr = reinterpret_cast<mach_header_64*>(data);
 
  // Don't handle big endian machines, or 32-bit binaries
- if (hdr->magic == MH_MAGIC_64 || hdr->magic == FAT_MAGIC_64)
+ if (hdr->magic == FAT_MAGIC_64)
+ {
+ error("kcov doesn't support FAT binaries");
+ return match_none;
+ }
+ if (hdr->magic == MH_MAGIC_64)
  {
  return match_perfect;
  }