$ eu-readelf -S sample.o
There are 13 section headers, starting at offset 0x2c0:

Section Headers:
[Nr] Name                 Type         Addr             Off      Size     ES Flags Lk Inf Al
[ 0]                      NULL         0000000000000000 00000000 00000000  0        0   0  0
[ 1] .text                PROGBITS     0000000000000000 00000040 0000003c  0 AX     0   0  1
[ 2] .rela.text           RELA         0000000000000000 00000210 00000030 24 I     11   1  8
[ 3] .data                PROGBITS     0000000000000000 0000007c 00000000  0 WA     0   0  1
[ 4] .bss                 NOBITS       0000000000000000 0000007c 00000000  0 WA     0   0  1
[ 5] .rodata              PROGBITS     0000000000000000 0000007c 00000004  0 A      0   0  1
[ 6] .comment             PROGBITS     0000000000000000 00000080 00000035  1 MS     0   0  1
[ 7] .note.GNU-stack      PROGBITS     0000000000000000 000000b5 00000000  0        0   0  1
[ 8] .eh_frame            PROGBITS     0000000000000000 000000b8 00000038  0 A      0   0  8
[ 9] .rela.eh_frame       RELA         0000000000000000 00000240 00000018 24 I     11   8  8
[10] .shstrtab            STRTAB       0000000000000000 00000258 00000061  0        0   0  1
[11] .symtab              SYMTAB       0000000000000000 000000f0 00000108 24       12   9  8
[12] .strtab              STRTAB       0000000000000000 000001f8 00000016  0        0   0  1