diff options
author | H.J. Lu <hjl.tools@gmail.com> | 2012-11-21 21:31:14 +0000 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2012-11-21 21:31:14 +0000 |
commit | 192c507f72b4d0f41ccc95ef9b23c7f050323581 (patch) | |
tree | a90a36219087249eb41de4c54ca8c906a4785502 /bfd/elf.c | |
parent | 2d758a1cec5e3f4cf1d1d7ff7dab6984b0a418f4 (diff) | |
download | gdb-192c507f72b4d0f41ccc95ef9b23c7f050323581.tar.gz |
Set output maxpagesize when rewriting program header
bfd/
PR binutils/14493
* elf.c (copy_elf_program_header): When rewriting program
header, set the output maxpagesize to the maximum alignment
of input PT_LOAD segments.
2012-11-21 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14493
* ld-elf/maxpage5.d: New file.
* ld-elf/maxpage5.s: Likewise.
* ld-elf/maxpage5.t: Likewise.
Diffstat (limited to 'bfd/elf.c')
-rw-r--r-- | bfd/elf.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/bfd/elf.c b/bfd/elf.c index b8bb6d3f93a..a93663619a1 100644 --- a/bfd/elf.c +++ b/bfd/elf.c @@ -6356,6 +6356,26 @@ copy_private_bfd_data (bfd *ibfd, bfd *obfd) } rewrite: + if (ibfd->xvec == obfd->xvec) + { + /* When rewriting program header, set the output maxpagesize to + the maximum alignment of input PT_LOAD segments. */ + Elf_Internal_Phdr *segment; + unsigned int i; + unsigned int num_segments = elf_elfheader (ibfd)->e_phnum; + bfd_vma maxpagesize = 0; + + for (i = 0, segment = elf_tdata (ibfd)->phdr; + i < num_segments; + i++, segment++) + if (segment->p_type == PT_LOAD + && maxpagesize < segment->p_align) + maxpagesize = segment->p_align; + + if (maxpagesize != get_elf_backend_data (obfd)->maxpagesize) + bfd_emul_set_maxpagesize (bfd_get_target (obfd), maxpagesize); + } + return rewrite_elf_program_header (ibfd, obfd); } |