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