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| author | H.J. Lu <hjl.tools@gmail.com> | 2011-06-09 05:51:11 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2011-06-09 05:51:11 +0000 |
| commit | adc7571d319f150964da9eb81db6f0a1f9dfcf82 (patch) | |
| tree | 80e34ba57045e83150fcfdb39df827886f536c75 /bfd/elf64-x86-64.c | |
| parent | 240077501163f169043c1d87ce05cd57f0e9ee3a (diff) | |
| download | gdb-adc7571d319f150964da9eb81db6f0a1f9dfcf82.zip gdb-adc7571d319f150964da9eb81db6f0a1f9dfcf82.tar.gz gdb-adc7571d319f150964da9eb81db6f0a1f9dfcf82.tar.bz2 | |
Allow building x32 DSO from x86-64 object file.
bfd/
2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
relocations in SEC_DEBUGGING sections when building shared
libraries.
ld/testsuite/
2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
* ld-x86-64/simple.c: New.
* ld-x86-64/x86-64-x32.rd: Likewise.
* ld-x86-64/x86-64.exp: Check building x32 DSO from x86-64
object file.
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 9d6d4a4..72a7cc1 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -1217,6 +1217,13 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info, break; case R_X86_64_64: + /* Allow R_X86_64_64 relocations in SEC_DEBUGGING sections + when building shared libraries. */ + if (info->shared + && !info->executable + && (sec->flags & SEC_DEBUGGING) != 0) + break; + case R_X86_64_DTPOFF64: case R_X86_64_TPOFF64: case R_X86_64_PC64: |