vbatts/grub
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Merge from trunk

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This commit is contained in:
Robert Millan 2009-12-25 22:29:47 +00:00
commit d94000ed13
210 changed files with 4949 additions and 2557 deletions
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34
kern/elf.c
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@ -74,7 +74,7 @@ grub_elf_file (grub_file_t file)
!= sizeof (elf->ehdr))
{
grub_error_push ();
grub_error (GRUB_ERR_READ_ERROR, "Cannot read ELF header.");
grub_error (GRUB_ERR_READ_ERROR, "cannot read ELF header");
goto fail;
}
@ -134,7 +134,7 @@ grub_elf32_load_phdrs (grub_elf_t elf)
|| (grub_file_read (elf->file, elf->phdrs, phdrs_size) != phdrs_size))
{
grub_error_push ();
return grub_error (GRUB_ERR_READ_ERROR, "Cannot read program headers");
return grub_error (GRUB_ERR_READ_ERROR, "cannot read program headers");
}
return GRUB_ERR_NONE;
@ -181,7 +181,9 @@ grub_elf32_size (grub_elf_t elf, Elf32_Addr *base)
/* Run through the program headers to calculate the total memory size we
* should claim. */
auto int NESTED_FUNC_ATTR calcsize (grub_elf_t _elf, Elf32_Phdr *phdr, void *_arg);
int NESTED_FUNC_ATTR calcsize (grub_elf_t UNUSED _elf, Elf32_Phdr *phdr, void UNUSED *_arg)
int NESTED_FUNC_ATTR calcsize (grub_elf_t _elf __attribute__ ((unused)),
Elf32_Phdr *phdr,
void *_arg __attribute__ ((unused)))
{
/* Only consider loadable segments. */
if (phdr->p_type != PT_LOAD)
@ -201,14 +203,14 @@ grub_elf32_size (grub_elf_t elf, Elf32_Addr *base)
if (nr_phdrs == 0)
{
grub_error (GRUB_ERR_BAD_OS, "No program headers present");
grub_error (GRUB_ERR_BAD_OS, "no program headers present");
return 0;
}
if (segments_end < segments_start)
{
/* Very bad addresses. */
grub_error (GRUB_ERR_BAD_OS, "Bad program header load addresses");
grub_error (GRUB_ERR_BAD_OS, "bad program header load addresses");
return 0;
}
@ -252,7 +254,7 @@ grub_elf32_load (grub_elf_t _elf, grub_elf32_load_hook_t _load_hook,
{
grub_error_push ();
return grub_error (GRUB_ERR_BAD_OS,
"Invalid offset in program header.");
"invalid offset in program header");
}
if (phdr->p_filesz)
@ -264,8 +266,8 @@ grub_elf32_load (grub_elf_t _elf, grub_elf32_load_hook_t _load_hook,
/* XXX How can we free memory from `load_hook'? */
grub_error_push ();
return grub_error (GRUB_ERR_BAD_OS,
"Couldn't read segment from file: "
"wanted 0x%lx bytes; read 0x%lx bytes.",
"couldn't read segment from file: "
"wanted 0x%lx bytes; read 0x%lx bytes",
phdr->p_filesz, read);
}
}
@ -318,7 +320,7 @@ grub_elf64_load_phdrs (grub_elf_t elf)
|| (grub_file_read (elf->file, elf->phdrs, phdrs_size) != phdrs_size))
{
grub_error_push ();
return grub_error (GRUB_ERR_READ_ERROR, "Cannot read program headers");
return grub_error (GRUB_ERR_READ_ERROR, "cannot read program headers");
}
return GRUB_ERR_NONE;
@ -365,7 +367,9 @@ grub_elf64_size (grub_elf_t elf, Elf64_Addr *base)
/* Run through the program headers to calculate the total memory size we
* should claim. */
auto int NESTED_FUNC_ATTR calcsize (grub_elf_t _elf, Elf64_Phdr *phdr, void *_arg);
int NESTED_FUNC_ATTR calcsize (grub_elf_t UNUSED _elf, Elf64_Phdr *phdr, void UNUSED *_arg)
int NESTED_FUNC_ATTR calcsize (grub_elf_t _elf __attribute__ ((unused)),
Elf64_Phdr *phdr,
void *_arg __attribute__ ((unused)))
{
/* Only consider loadable segments. */
if (phdr->p_type != PT_LOAD)
@ -385,14 +389,14 @@ grub_elf64_size (grub_elf_t elf, Elf64_Addr *base)
if (nr_phdrs == 0)
{
grub_error (GRUB_ERR_BAD_OS, "No program headers present");
grub_error (GRUB_ERR_BAD_OS, "no program headers present");
return 0;
}
if (segments_end < segments_start)
{
/* Very bad addresses. */
grub_error (GRUB_ERR_BAD_OS, "Bad program header load addresses");
grub_error (GRUB_ERR_BAD_OS, "bad program header load addresses");
return 0;
}
@ -438,7 +442,7 @@ grub_elf64_load (grub_elf_t _elf, grub_elf64_load_hook_t _load_hook,
{
grub_error_push ();
return grub_error (GRUB_ERR_BAD_OS,
"Invalid offset in program header.");
"invalid offset in program header");
}
if (phdr->p_filesz)
@ -450,8 +454,8 @@ grub_elf64_load (grub_elf_t _elf, grub_elf64_load_hook_t _load_hook,
/* XXX How can we free memory from `load_hook'? */
grub_error_push ();
return grub_error (GRUB_ERR_BAD_OS,
"Couldn't read segment from file: "
"wanted 0x%lx bytes; read 0x%lx bytes.",
"couldn't read segment from file: "
"wanted 0x%lx bytes; read 0x%lx bytes",
phdr->p_filesz, read);
}
}