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| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-10-12 10:21:51 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-10-12 10:22:49 +0200 |
| commit | ef05be83b7e1e10e7cba51aeafc879ca3a66826d (patch) | |
| tree | 323e087992b5a98f13c8e38f03a165f2c4602d88 | |
| parent | da76f7d33ffb3725dadd828f61427f421d1f6ac3 (diff) | |
| download | gdb-ef05be83b7e1e10e7cba51aeafc879ca3a66826d.zip gdb-ef05be83b7e1e10e7cba51aeafc879ca3a66826d.tar.gz gdb-ef05be83b7e1e10e7cba51aeafc879ca3a66826d.tar.bz2 | |
PR19083 S/390: Fix garbage collection of some GOT relocs.
bfd/ChangeLog:
2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
PR ld/19083
* elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
refcount for relocs not really requiring a got slot.
* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf32-s390.c | 10 | ||||
| -rw-r--r-- | bfd/elf64-s390.c | 11 |
3 files changed, 19 insertions, 9 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3e234b4..ce1089b 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR ld/19083 + * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got + refcount for relocs not really requiring a got slot. + * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. + 2015-10-11 John David Anglin <danglin@gcc.gnu.org> * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c index 2143ee1..dc2d80f 100644 --- a/bfd/elf32-s390.c +++ b/bfd/elf32-s390.c @@ -1527,6 +1527,12 @@ elf_s390_gc_sweep_hook (bfd *abfd, elf_s390_hash_table (info)->tls_ldm_got.refcount -= 1; break; + case R_390_GOTOFF16: + case R_390_GOTOFF32: + case R_390_GOTPC: + case R_390_GOTPCDBL: + break; + case R_390_TLS_GD32: case R_390_TLS_IE32: case R_390_TLS_GOTIE12: @@ -1537,10 +1543,6 @@ elf_s390_gc_sweep_hook (bfd *abfd, case R_390_GOT16: case R_390_GOT20: case R_390_GOT32: - case R_390_GOTOFF16: - case R_390_GOTOFF32: - case R_390_GOTPC: - case R_390_GOTPCDBL: case R_390_GOTENT: if (h != NULL) { diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c index 1c37699..7cc0489 100644 --- a/bfd/elf64-s390.c +++ b/bfd/elf64-s390.c @@ -1462,6 +1462,12 @@ elf_s390_gc_sweep_hook (bfd *abfd, if (htab->tls_ldm_got.refcount > 0) htab->tls_ldm_got.refcount -= 1; break; + case R_390_GOTOFF16: + case R_390_GOTOFF32: + case R_390_GOTOFF64: + case R_390_GOTPC: + case R_390_GOTPCDBL: + break; case R_390_TLS_GD64: case R_390_TLS_IE64: @@ -1474,11 +1480,6 @@ elf_s390_gc_sweep_hook (bfd *abfd, case R_390_GOT20: case R_390_GOT32: case R_390_GOT64: - case R_390_GOTOFF16: - case R_390_GOTOFF32: - case R_390_GOTOFF64: - case R_390_GOTPC: - case R_390_GOTPCDBL: case R_390_GOTENT: if (h != NULL) { |