Comment 21 for bug 1843479

Verified gzip 1.10-0ubuntu3.1 rebuilt with binutils (2.33-2ubuntu1.1):

root@ee-motd-verify:~# dpkg -l gzip
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-===============-============-=================================
ii gzip 1.10-0ubuntu3.1 amd64 GNU compression utilities
root@ee-motd-verify:~# FILE=/usr/bin/gzip; readelf -W --program-headers $FILE | awk -v size=$(stat -c %s $FILE) '/^ LOAD/ {if (strtonum($2) > size) {print "wrong offset ("$2" ("strtonum($2)") points past EOF:" size; exit 1;}}' && echo ok
ok
root@ee-motd-verify:~# FILE=/usr/bin/gzip; readelf -W --program-headers $FILE

Elf file type is DYN (Shared object file)
Entry point 0x4190
There are 14 program headers, starting at offset 64

Program Headers:
  Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
  PHDR 0x000040 0x0000000000000040 0x0000000000000040 0x000310 0x000310 R 0x8
  INTERP 0x000350 0x0000000000000350 0x0000000000000350 0x00001c 0x00001c R 0x1
      [Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
  LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x0027a0 0x0027a0 R 0x1000
  LOAD 0x003000 0x0000000000003000 0x0000000000003000 0x00ea05 0x00ea05 R E 0x1000
  LOAD 0x012000 0x0000000000012000 0x0000000000012000 0x003e80 0x003e80 R 0x1000
  LOAD 0x016690 0x0000000000017690 0x0000000000017690 0x000d70 0x000d70 RW 0x1000
  LOAD 0x000000 0x000000000001a000 0x000000000001a000 0x000000 0x0ca048 RW 0x1000
  DYNAMIC 0x016b80 0x0000000000017b80 0x0000000000017b80 0x0001f0 0x0001f0 RW 0x8
  NOTE 0x000370 0x0000000000000370 0x0000000000000370 0x000020 0x000020 R 0x8
  NOTE 0x000390 0x0000000000000390 0x0000000000000390 0x000044 0x000044 R 0x4
  GNU_PROPERTY 0x000370 0x0000000000000370 0x0000000000000370 0x000020 0x000020 R 0x8
  GNU_EH_FRAME 0x01433c 0x000000000001433c 0x000000000001433c 0x000404 0x000404 R 0x4
  GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x10
  GNU_RELRO 0x016690 0x0000000000017690 0x0000000000017690 0x000970 0x000970 R 0x1

 Section to Segment mapping:
  Segment Sections...
   00
   01 .interp
   02 .interp .note.gnu.property .note.gnu.build-id .note.ABI-tag .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt
   03 .init .plt .plt.got .plt.sec .text .fini
   04 .rodata .eh_frame_hdr .eh_frame
   05 .init_array .fini_array .data.rel.ro .dynamic .got .data
   06 .bss
   07 .dynamic
   08 .note.gnu.property
   09 .note.gnu.build-id .note.ABI-tag
   10 .note.gnu.property
   11 .eh_frame_hdr
   12
   13 .init_array .fini_array .data.rel.ro .dynamic .got
root@ee-motd-verify:~# stat -c %s /usr/bin/gzip
97496

Note that the last PT_LOAD segment is set to 0.