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Fix knetbsd symbols

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-16 11:06:55 +01:00
parent 820e8e55fd
commit cefe39c94b
1 changed files with 11 additions and 24 deletions
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33
loader/i386/bsdXX.c
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@ -410,8 +410,7 @@ SUFFIX (grub_netbsd_load_elf_meta) (struct grub_relocator *relocator,
chunk_size = ALIGN_UP (symsize, sizeof (grub_freebsd_addr_t)) chunk_size = ALIGN_UP (symsize, sizeof (grub_freebsd_addr_t))
+ ALIGN_UP (strsize, sizeof (grub_freebsd_addr_t)) + ALIGN_UP (strsize, sizeof (grub_freebsd_addr_t))
+ sizeof (e) + e.e_phnum * e.e_phentsize + sizeof (e) + e.e_shnum * e.e_shentsize;
+ e.e_shnum * e.e_shentsize;
symtarget = ALIGN_UP (*kern_end, sizeof (grub_freebsd_addr_t)); symtarget = ALIGN_UP (*kern_end, sizeof (grub_freebsd_addr_t));
err = grub_relocator_alloc_chunk_addr (relocator, &sym_chunk, err = grub_relocator_alloc_chunk_addr (relocator, &sym_chunk,
@ -419,7 +418,7 @@ SUFFIX (grub_netbsd_load_elf_meta) (struct grub_relocator *relocator,
if (err) if (err)
return err; return err;
symtab.nsyms = chunk_size; symtab.nsyms = 1;
symtab.ssyms = symtarget; symtab.ssyms = symtarget;
symtab.esyms = symtarget + chunk_size; symtab.esyms = symtarget + chunk_size;
@ -427,20 +426,13 @@ SUFFIX (grub_netbsd_load_elf_meta) (struct grub_relocator *relocator,
e2 = (Elf_Ehdr *) curload; e2 = (Elf_Ehdr *) curload;
grub_memcpy (curload, &e, sizeof (e)); grub_memcpy (curload, &e, sizeof (e));
e2->e_phoff = sizeof (e); e2->e_phoff = 0;
e2->e_shoff = sizeof (e) + e.e_phnum * e.e_phentsize; e2->e_phnum = 0;
e2->e_phentsize = 0;
e2->e_shstrndx = 0;
e2->e_shoff = sizeof (e);
curload += sizeof (e); curload += sizeof (e);
if (grub_file_seek (file, e.e_phoff) == (grub_off_t) -1)
return grub_errno;
if (grub_file_read (file, curload, e.e_phnum * e.e_phentsize)
!= (grub_ssize_t) (e.e_phnum * e.e_phentsize))
{
if (! grub_errno)
return grub_error (GRUB_ERR_BAD_OS, "invalid ELF");
return grub_errno;
}
curload += e.e_phnum * e.e_phentsize;
for (s = (Elf_Shdr *) shdr; s < (Elf_Shdr *) (shdr for (s = (Elf_Shdr *) shdr; s < (Elf_Shdr *) (shdr
+ e.e_shnum * e.e_shentsize); + e.e_shnum * e.e_shentsize);
@ -450,19 +442,14 @@ SUFFIX (grub_netbsd_load_elf_meta) (struct grub_relocator *relocator,
s2 = (Elf_Shdr *) curload; s2 = (Elf_Shdr *) curload;
grub_memcpy (curload, s, e.e_shentsize); grub_memcpy (curload, s, e.e_shentsize);
if (s == symsh) if (s == symsh)
{ s2->sh_offset = sizeof (e) + e.e_shnum * e.e_shentsize;
s2->sh_offset = sizeof (e) + e.e_phnum * e.e_phentsize
+ e.e_shnum * e.e_shentsize;
}
else if (s == strsh) else if (s == strsh)
{
s2->sh_offset = ALIGN_UP (symsize, sizeof (grub_freebsd_addr_t)) s2->sh_offset = ALIGN_UP (symsize, sizeof (grub_freebsd_addr_t))
+ sizeof (e) + e.e_phnum * e.e_phentsize + sizeof (e) + e.e_shnum * e.e_shentsize;
+ e.e_shnum * e.e_shentsize;
}
else else
s2->sh_offset = 0; s2->sh_offset = 0;
s2->sh_addr = s2->sh_offset; s2->sh_addr = s2->sh_offset;
curload += e.e_shentsize;
} }
if (grub_file_seek (file, symsh->sh_offset) == (grub_off_t) -1) if (grub_file_seek (file, symsh->sh_offset) == (grub_off_t) -1)