DepSurf

Struct: mz_hdr

Status

Regular

• In 4.4: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 4.8: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 4.10: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 4.13: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 4.15: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 4.18: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[64];
  };
  

• In 5.0: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.3: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.4: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.8: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.11: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.13: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.15: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 5.19: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 6.2: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 6.5: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In 6.8: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

Arch

• In arm64: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In armhf: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In ppc64el: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In riscv64: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

Flavor

• In aws: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In azure: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In gcp: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

• In lowlatency: ✅

  struct mz_hdr {
      uint16_t magic;
      uint16_t lbsize;
      uint16_t blocks;
      uint16_t relocs;
      uint16_t hdrsize;
      uint16_t min_extra_pps;
      uint16_t max_extra_pps;
      uint16_t ss;
      uint16_t sp;
      uint16_t checksum;
      uint16_t ip;
      uint16_t cs;
      uint16_t reloc_table_offset;
      uint16_t overlay_num;
      uint16_t reserved0[4];
      uint16_t oem_id;
      uint16_t oem_info;
      uint16_t reserved1[10];
      uint32_t peaddr;
      char message[0];
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field type changed. char message[64] ➡️ char message[0]
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅