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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2015-07-27 11:45:27 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2015-07-27 11:45:27 +0100 |
| commit | b68a20d6675f1360ea4db50a9835c073675b9889 (patch) | |
| tree | 04c4b525cdd838ddd3bdd0cf0bfad8cb1157aad1 /bfd | |
| parent | 0c096ed760273eb364d2e4e6def21f688ceff525 (diff) | |
| download | gdb-b68a20d6675f1360ea4db50a9835c073675b9889.zip gdb-b68a20d6675f1360ea4db50a9835c073675b9889.tar.gz gdb-b68a20d6675f1360ea4db50a9835c073675b9889.tar.bz2 | |
[ARM] Fix extern protected data handling
Emit *GLOB_DAT instead of *RELATIVE relocs for protected data
in shared objects.
This is needed for the fix of glibc bug 17711:
https://sourceware.org/bugzilla/show_bug.cgi?id=17711
bfd:
PR ld/18705
* elf32-arm.c (elf_backend_extern_protected_data): Define.
ld/testsuite:
PR ld/18705
* ld-arm/protected-data.d: New.
* ld-arm/protected-data.s: New.
* ld-arm/arm-elf.exp: Add new test.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 1d1a1d2..553b8c9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR ld/18705 + * elf32-arm.c (elf_backend_extern_protected_data): Define. + 2015-07-25 H.J. Lu <hongjiu.lu@intel.com> PR ld/18718 diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 367dff3..ff69728 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -16236,6 +16236,7 @@ elf32_arm_get_synthetic_symtab (bfd *abfd, #define elf_backend_default_use_rela_p 0 #define elf_backend_got_header_size 12 +#define elf_backend_extern_protected_data 1 #undef elf_backend_obj_attrs_vendor #define elf_backend_obj_attrs_vendor "aeabi" |