From 72730e0ced64fe3a9864aff8de6bb688c3eaa64f Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Tue, 9 May 2000 00:43:44 +0000 Subject: Fix some nits shown up by objcopy. --- bfd/elf.c | 49 +++++++++++++++++++++++++++++++++---------------- 1 file changed, 33 insertions(+), 16 deletions(-) (limited to 'bfd/elf.c') diff --git a/bfd/elf.c b/bfd/elf.c index 4c88463..975b2b9 100644 --- a/bfd/elf.c +++ b/bfd/elf.c @@ -1354,8 +1354,9 @@ bfd_section_from_shdr (abfd, shindex) target_sect->rel_filepos = hdr->sh_offset; /* In the section to which the relocations apply, mark whether its relocations are of the REL or RELA variety. */ - elf_section_data (target_sect)->use_rela_p - = (hdr->sh_type == SHT_RELA); + if (hdr->sh_size != 0) + elf_section_data (target_sect)->use_rela_p + = (hdr->sh_type == SHT_RELA); abfd->flags |= HAS_RELOC; return true; } @@ -3744,7 +3745,7 @@ copy_private_bfd_data (ibfd, obfd) more to do. */ isec = 0; - matching_lma = false; + matching_lma = 0; suggested_lma = 0; for (j = 0, s = ibfd->sections; s != NULL; s = s->next) @@ -3810,21 +3811,32 @@ copy_private_bfd_data (ibfd, obfd) free (sections); continue; } - else if (matching_lma != 0) - { - /* At least one section fits inside the current segment. - Keep it, but modify its physical address to match the - LMA of the first section that fitted. */ - - m->p_paddr = matching_lma; - } else { - /* None of the sections fitted inside the current segment. - Change the current segment's physical address to match - the LMA of the first section. */ + if (matching_lma != 0) + { + /* At least one section fits inside the current segment. + Keep it, but modify its physical address to match the + LMA of the first section that fitted. */ + + m->p_paddr = matching_lma; + } + else + { + /* None of the sections fitted inside the current segment. + Change the current segment's physical address to match + the LMA of the first section. */ + + m->p_paddr = suggested_lma; + } + + /* Offset the segment physical address from the lma to allow + for space taken up by elf headers. */ + if (m->includes_filehdr) + m->p_paddr -= iehdr->e_ehsize; - m->p_paddr = suggested_lma; + if (m->includes_phdrs) + m->p_paddr -= iehdr->e_phnum * iehdr->e_phentsize; } /* Step Three: Loop over the sections again, this time assigning @@ -3857,7 +3869,12 @@ copy_private_bfd_data (ibfd, obfd) { /* If the first section in a segment does not start at the beginning of the segment, then something is wrong. */ - if (os->lma != m->p_paddr) + if (os->lma != (m->p_paddr + + (m->includes_filehdr + ? iehdr->e_ehsize : 0) + + (m->includes_phdrs + ? iehdr->e_phnum * iehdr->e_phentsize + : 0))) abort (); } else -- cgit v1.1