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If REL(A)SZ extends into .rel(a).plt, trim rel(a)lim. This is actually due to 

what is arguably a bug in BFD on some platforms (at least PPC and SPARC), but
I can't fix old binaries.
This commit is contained in:
mycroft 2002-09-05 16:58:16 +00:00
parent 515622e6db
commit cf2d41da85
1 changed files with 7 additions and 1 deletions
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8
libexec/ld.elf_so/headers.c
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@ -1,4 +1,4 @@
/* $NetBSD: headers.c,v 1.10 2002/07/10 15:12:34 fredette Exp $ */
/* $NetBSD: headers.c,v 1.11 2002/09/05 16:58:16 mycroft Exp $ */
/*
* Copyright 1996 John D. Polstra.
@ -238,9 +238,15 @@ _rtld_digest_dynamic(obj)
obj->rellim = (const Elf_Rel *)((caddr_t)obj->rel + relsz);
obj->relalim = (const Elf_Rela *)((caddr_t)obj->rela + relasz);
if (plttype == DT_REL) {
/* On PPC and SPARC, at least, REL(A)SZ may include PLTREL. */
if (obj->rellim && obj->pltrel && obj->rellim > obj->pltrel)
obj->rellim = obj->pltrel;
obj->pltrellim = (const Elf_Rel *)((caddr_t)obj->pltrel + pltrelsz);
obj->pltrelalim = 0;
} else {
/* On PPC and SPARC, at least, REL(A)SZ may include PLTREL. */
if (obj->relalim && obj->pltrela && obj->relalim > obj->pltrela)
obj->relalim = obj->pltrela;
obj->pltrellim = 0;
obj->pltrelalim = (const Elf_Rela *)((caddr_t)obj->pltrela + pltrelsz);
}