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* elf32-mips.c (_bfd_mips_elf_final_write_processing): Handle

Browse source 
SHT_MIPS_LIBLIST, SHT_MIPS_CONTENT, SHT_MIPS_SYMBOL_LIB, and
	SHT_MIPS_EVENTS sections.
	(_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_IFACE,
	SHT_MIPS_CONTENT, SHT_MIPS_SYMBOL_LIB, and SHT_MIPS_EVENTS
	sections.
	(_bfd_mips_elf_fake_sections): Likewise.
This commit is contained in:
Ian Lance Taylor 1996-07-22 23:02:02 +00:00
parent 57f69c31f3
commit 1cfe12f298
1 changed files with 91 additions and 7 deletions
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98
bfd/elf32-mips.c
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@ -1531,6 +1531,8 @@ _bfd_mips_elf_final_write_processing (abfd, linker)
unsigned long val;
unsigned int i;
Elf_Internal_Shdr **hdrpp;
const char *name;
asection *sec;
switch (bfd_get_mach (abfd))
{
@ -1563,11 +1565,15 @@ _bfd_mips_elf_final_write_processing (abfd, linker)
i < elf_elfheader (abfd)->e_shnum;
i++, hdrpp++)
{
if ((*hdrpp)->sh_type == SHT_MIPS_GPTAB)
switch ((*hdrpp)->sh_type)
{
const char *name;
asection *sec;
case SHT_MIPS_LIBLIST:
sec = bfd_get_section_by_name (abfd, ".dynstr");
if (sec != NULL)
(*hdrpp)->sh_link = elf_section_data (sec)->this_idx;
break;
case SHT_MIPS_GPTAB:
BFD_ASSERT ((*hdrpp)->bfd_section != NULL);
name = bfd_get_section_name (abfd, (*hdrpp)->bfd_section);
BFD_ASSERT (name != NULL
@ -1575,6 +1581,47 @@ _bfd_mips_elf_final_write_processing (abfd, linker)
sec = bfd_get_section_by_name (abfd, name + sizeof ".gptab" - 1);
BFD_ASSERT (sec != NULL);
(*hdrpp)->sh_info = elf_section_data (sec)->this_idx;
break;
case SHT_MIPS_CONTENT:
BFD_ASSERT ((*hdrpp)->bfd_section != NULL);
name = bfd_get_section_name (abfd, (*hdrpp)->bfd_section);
BFD_ASSERT (name != NULL
&& strncmp (name, ".MIPS.content",
sizeof ".MIPS.content" - 1) == 0);
sec = bfd_get_section_by_name (abfd,
name + sizeof ".MIPS.content" - 1);
BFD_ASSERT (sec != NULL);
(*hdrpp)->sh_info = elf_section_data (sec)->this_idx;
break;
case SHT_MIPS_SYMBOL_LIB:
sec = bfd_get_section_by_name (abfd, ".dynsym");
if (sec != NULL)
(*hdrpp)->sh_link = elf_section_data (sec)->this_idx;
sec = bfd_get_section_by_name (abfd, ".liblist");
if (sec != NULL)
(*hdrpp)->sh_info = elf_section_data (sec)->this_idx;
break;
case SHT_MIPS_EVENTS:
BFD_ASSERT ((*hdrpp)->bfd_section != NULL);
name = bfd_get_section_name (abfd, (*hdrpp)->bfd_section);
BFD_ASSERT (name != NULL);
if (strncmp (name, ".MIPS.events", sizeof ".MIPS.events" - 1) == 0)
sec = bfd_get_section_by_name (abfd,
name + sizeof ".MIPS.events" - 1);
else
{
BFD_ASSERT (strncmp (name, ".MIPS.post_rel",
sizeof ".MIPS.post_rel" - 1) == 0);
sec = bfd_get_section_by_name (abfd,
(name
+ sizeof ".MIPS.post_rel" - 1));
}
BFD_ASSERT (sec != NULL);
(*hdrpp)->sh_link = elf_section_data (sec)->this_idx;
break;
}
}
}
@ -1742,6 +1789,14 @@ _bfd_mips_elf_section_from_shdr (abfd, hdr, name)
|| hdr->sh_size != sizeof (Elf32_External_RegInfo))
return false;
break;
case SHT_MIPS_IFACE:
if (strcmp (name, ".MIPS.interfaces") != 0)
return false;
break;
case SHT_MIPS_CONTENT:
if (strncmp (name, ".MIPS.content", sizeof ".MIPS.contents" - 1) != 0)
return false;
break;
case SHT_MIPS_OPTIONS:
if (strcmp (name, ".options") != 0
&& strcmp (name, ".MIPS.options") != 0)
@ -1751,8 +1806,14 @@ _bfd_mips_elf_section_from_shdr (abfd, hdr, name)
if (strncmp (name, ".debug_", sizeof ".debug_" - 1) != 0)
return false;
break;
case SHT_MIPS_SYMBOL_LIB:
if (strcmp (name, ".MIPS.symlib") != 0)
return false;
break;
case SHT_MIPS_EVENTS:
if (strncmp (name, ".MIPS.events.", sizeof ".MIPS.events." - 1) != 0)
if (strncmp (name, ".MIPS.events", sizeof ".MIPS.events" - 1) != 0
&& strncmp (name, ".MIPS.post_rel",
sizeof ".MIPS.post_rel" - 1) != 0)
return false;
break;
default:
@ -1865,7 +1926,7 @@ _bfd_mips_elf_fake_sections (abfd, hdr, sec)
{
hdr->sh_type = SHT_MIPS_LIBLIST;
hdr->sh_info = sec->_raw_size / sizeof (Elf32_Lib);
/* FIXME: Set the sh_link field. */
/* The sh_link field is set in final_write_processing. */
}
else if (strcmp (name, ".msym") == 0)
{
@ -1922,16 +1983,39 @@ _bfd_mips_elf_fake_sections (abfd, hdr, sec)
|| strcmp (name, ".lit4") == 0
|| strcmp (name, ".lit8") == 0)
hdr->sh_flags |= SHF_MIPS_GPREL;
else if (strcmp (name, ".MIPS.interfaces") == 0)
{
hdr->sh_type = SHT_MIPS_IFACE;
hdr->sh_flags |= SHF_MIPS_NOSTRIP;
}
else if (strcmp (name, ".MIPS.content") == 0)
{
hdr->sh_type = SHT_MIPS_CONTENT;
/* The sh_info field is set in final_write_processing. */
}
else if (strcmp (name, ".options") == 0
|| strcmp (name, ".MIPS.options") == 0)
{
hdr->sh_type = SHT_MIPS_OPTIONS;
hdr->sh_entsize = 1;
hdr->sh_flags |= SHF_MIPS_NOSTRIP;
}
else if (strncmp (name, ".debug_", sizeof ".debug_" - 1) == 0)
hdr->sh_type = SHT_MIPS_DWARF;
else if (strncmp (name, ".MIPS.events.", sizeof ".MIPS.events." - 1) == 0)
hdr->sh_type = SHT_MIPS_EVENTS;
else if (strcmp (name, ".MIPS.symlib") == 0)
{
hdr->sh_type = SHT_MIPS_SYMBOL_LIB;
/* The sh_link and sh_info fields are set in
final_write_processing. */
}
else if (strncmp (name, ".MIPS.events", sizeof ".MIPS.events" - 1) == 0
|| strncmp (name, ".MIPS.post_rel",
sizeof ".MIPS.post_rel" - 1) == 0)
{
hdr->sh_type = SHT_MIPS_EVENTS;
hdr->sh_flags |= SHF_MIPS_NOSTRIP;
/* The sh_link field is set in final_write_processing. */
}
return true;
}