gelf_fsize 1898 tools/perf/util/symbol-elf.c offset = gelf_fsize(extract.elf, ELF_T_EHDR, 1, EV_CURRENT) + gelf_fsize 1899 tools/perf/util/symbol-elf.c gelf_fsize(extract.elf, ELF_T_PHDR, kci.phnum, EV_CURRENT); gelf_fsize 2050 tools/perf/util/symbol-elf.c .d_size = gelf_fsize((*elf), ELF_T_ADDR, NR_ADDR, EV_CURRENT),