107         if (!p->firstSec)  in removeEmptyPTLoad()
109         uint64_t size = p->lastSec->addr + p->lastSec->size - p->firstSec->addr;  in removeEmptyPTLoad()
1011   if (!firstSec)  in add()
1012     firstSec = sec;  in add()
2372         load && !sec->lmaExpr && sec->lmaRegion == load->firstSec->lmaRegion;  in createPhdrs()
2374           sec->memRegion == load->firstSec->memRegion &&  in createPhdrs()
2388   if (tlsHdr->firstSec)  in createPhdrs()
2395   if (relRo->firstSec)  in createPhdrs()
2468     OutputSection *cmd = p->firstSec;  in fixSectionAlignments()
2506       else if (Out::tlsPhdr && Out::tlsPhdr->firstSec == p->firstSec)  in fixSectionAlignments()
2523       if (p->p_type == PT_LOAD && p->firstSec) {  in fixSectionAlignments()
2536   if (os->ptLoad && os->ptLoad->firstSec == os)  in computeFileOffset()
2543       (!Out::tlsPhdr || Out::tlsPhdr->firstSec != os))  in computeFileOffset()
2552   OutputSection *first = os->ptLoad->firstSec;  in computeFileOffset()
2641     OutputSection *first = p->firstSec;  in setPhdrs()
2888                      alignDown(p->firstSec->offset + p->p_filesz, 4),  in writeTrapInstr()
2890                      alignToPowerOf2(p->firstSec->offset + p->p_filesz,  in writeTrapInstr()