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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-02-23 05:18:43 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-02-23 05:19:03 -0800 |
| commit | 6b3b0ab89663306d17927d630304dbbd36e84570 (patch) | |
| tree | eecbc3d7e2d224602ea525556436a5fa5645d0a2 /bfd | |
| parent | 17733f5be961baa7a47fdf1471aa6948372293d6 (diff) | |
| download | gdb-6b3b0ab89663306d17927d630304dbbd36e84570.zip gdb-6b3b0ab89663306d17927d630304dbbd36e84570.tar.gz gdb-6b3b0ab89663306d17927d630304dbbd36e84570.tar.bz2 | |
Make linker assigned symbol dynamic only for shared object
Linker assigned symbols should be made dynamic by default only when
creating shared object or relocatable executable.
bfd/
* elflink.c (bfd_elf_record_link_assignment): Check for shared
library, instead of PIC, and don't check PDE when making linker
assigned symbol dynamic.
ld/
* testsuite/ld-frv/fdpic-pie-6.d: Updated.
* testsuite/ld-mips-elf/pie-n32.d: Likewise.
* testsuite/ld-mips-elf/pie-n64.d: Likewise.
* testsuite/ld-mips-elf/pie-o32.d: Likewise.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elflink.c | 5 |
2 files changed, 8 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index d7bc5fa..0ed70b4 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2016-02-23 H.J. Lu <hongjiu.lu@intel.com> + + * elflink.c (bfd_elf_record_link_assignment): Check for shared + library, instead of PIC, and don't check PDE when making linker + assigned symbol dynamic. + 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com> * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment diff --git a/bfd/elflink.c b/bfd/elflink.c index 89a6dea..7d565f5 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -632,9 +632,8 @@ bfd_elf_record_link_assignment (bfd *output_bfd, if ((h->def_dynamic || h->ref_dynamic - || bfd_link_pic (info) - || (bfd_link_pde (info) - && elf_hash_table (info)->is_relocatable_executable)) + || bfd_link_dll (info) + || elf_hash_table (info)->is_relocatable_executable) && h->dynindx == -1) { if (! bfd_elf_link_record_dynamic_symbol (info, h)) |