From b418ea1b66d0d5a08640d4edf3b65d4619c6ef7f Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 11 Nov 2016 12:30:24 -0500 Subject: generalize ELF hash table types not to assume 32-bit entries alpha and s390x gratuitously use 64-bit entries (wasting 2x space and cache utilization) despite the values always being 32-bit. based on patch by Bobby Bingham, with changes suggested by Alexander Monakov to use the public Elf_Symndx type from link.h (and make it properly variable by arch) rather than adding new internal infrastructure for handling the type. --- ldso/dynlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'ldso') diff --git a/ldso/dynlink.c b/ldso/dynlink.c index acb73bc2..ad49cac2 100644 --- a/ldso/dynlink.c +++ b/ldso/dynlink.c @@ -54,7 +54,7 @@ struct dso { size_t phentsize; int refcnt; Sym *syms; - uint32_t *hashtab; + Elf_Symndx *hashtab; uint32_t *ghashtab; int16_t *versym; char *strings; @@ -206,7 +206,7 @@ static Sym *sysv_lookup(const char *s, uint32_t h, struct dso *dso) { size_t i; Sym *syms = dso->syms; - uint32_t *hashtab = dso->hashtab; + Elf_Symndx *hashtab = dso->hashtab; char *strings = dso->strings; for (i=hashtab[2+h%hashtab[0]]; i; i=hashtab[2+hashtab[0]+i]) { if ((!dso->versym || dso->versym[i] >= 0) -- cgit v1.2.1