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| author | Bob Wilson <bob.wilson@acm.org> | 2008-09-18 00:37:47 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@acm.org> | 2008-09-18 00:37:47 +0000 |
| commit | b45329f94ab8c22f8475b1c47e2d1e255cadf422 (patch) | |
| tree | cd555bad9ddc58bc16c917d5f3cd6c1953999e49 | |
| parent | bf43e54522f79e308713c23fcfbd2ef4d873204b (diff) | |
| download | gdb-b45329f94ab8c22f8475b1c47e2d1e255cadf422.zip gdb-b45329f94ab8c22f8475b1c47e2d1e255cadf422.tar.gz gdb-b45329f94ab8c22f8475b1c47e2d1e255cadf422.tar.bz2 | |
* elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative refcount.
| -rw-r--r-- | bfd/ChangeLog | 4 | ||||
| -rw-r--r-- | bfd/elf32-xtensa.c | 16 |
2 files changed, 17 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 97c46de..4a1769d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,7 @@ +2008-09-17 Bob Wilson <bob.wilson@acm.org> + + * elf32-xtensa.c (elf_xtensa_check_relocs): Check for negative refcount. + 2008-09-17 Jan Kratochvil <jan.kratochvil@redhat.com> PR 6893 - Do not consider FDEs for discarded sections as invalid. diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index 3463efa..dadf42b 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -1087,8 +1087,13 @@ elf_xtensa_check_relocs (bfd *abfd, { if (is_plt) { - h->plt.refcount += 1; - h->needs_plt = 1; + if (h->plt.refcount <= 0) + { + h->needs_plt = 1; + h->plt.refcount = 1; + } + else + h->plt.refcount += 1; /* Keep track of the total PLT relocation count even if we don't yet know whether the dynamic sections will be @@ -1102,7 +1107,12 @@ elf_xtensa_check_relocs (bfd *abfd, } } else if (is_got) - h->got.refcount += 1; + { + if (h->got.refcount <= 0) + h->got.refcount = 1; + else + h->got.refcount += 1; + } if (is_tlsfunc) eh->tlsfunc_refcount += 1; |