HelenOS sources

PT_LOAD           142 boot/generic/src/kernel.c 		if (phdr[i].p_type != PT_LOAD)
PT_LOAD            98 kernel/generic/src/lib/elf.c 		if (seghdr->p_type != PT_LOAD)
PT_LOAD           199 uspace/app/taskdump/elf_core.c 		p_hdr[i + 1].p_type = PT_LOAD;
PT_LOAD           211 uspace/lib/c/generic/elf/elf_mod.c 		if (phdr[i].p_type != PT_LOAD)
PT_LOAD           259 uspace/lib/c/generic/elf/elf_mod.c 		if (phdr[i].p_type != PT_LOAD)
PT_LOAD           281 uspace/lib/c/generic/elf/elf_mod.c 		if (phdr[i].p_type == PT_LOAD)
HelenOS homepage, sources at GitHub