Memory Configuration Name Origin Length Attributes *default* 0x0000000000000000 0xffffffffffffffff Linker script and memory map 0x00000000001000bc . = ((0x100000 + SIZEOF_HEADERS) + 0xc) .text 0x00000000001000bc 0x7a8 *(.text) .text 0x00000000001000bc 0x186 tmp/amd64-linux.elf-fold.o 0x0000000000100232 munmap 0x000000000010020b mmap 0x000000000010023a write 0x000000000010023e read 0x0000000000100222 exit 0x0000000000100226 brk 0x000000000010022e open 0x0000000000100236 mprotect 0x000000000010022a close *fill* 0x0000000000100242 0x2 00 .text 0x0000000000100244 0x620 tmp/amd64-linux.elf-main.o 0x000000000010071c upx_main *(.data) .data 0x0000000000100864 0x0 tmp/amd64-linux.elf-fold.o .data 0x0000000000100864 0x0 tmp/amd64-linux.elf-main.o .data .bss 0x0000000000100864 0x0 .bss 0x0000000000100864 0x0 tmp/amd64-linux.elf-fold.o .bss 0x0000000000100864 0x0 tmp/amd64-linux.elf-main.o .rela.dyn 0x0000000000100868 0x0 .rela.text 0x0000000000000000 0x0 tmp/amd64-linux.elf-fold.o LOAD tmp/amd64-linux.elf-fold.o LOAD tmp/amd64-linux.elf-main.o OUTPUT(tmp/amd64-linux.elf-fold.bin elf64-x86-64)