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| author | Adam Nemet <anemet@caviumnetworks.com> | 2009-01-30 01:04:47 +0000 |
|---|---|---|
| committer | Adam Nemet <anemet@caviumnetworks.com> | 2009-01-30 01:04:47 +0000 |
| commit | 13d72a148e239265338a80acec26874a95a91ab6 (patch) | |
| tree | fbd47aaa972feda080b1358e2a2601df26a8e915 | |
| parent | 5efc7cd2d630cf8acc716a45d0cb1025096fd308 (diff) | |
| download | gdb-13d72a148e239265338a80acec26874a95a91ab6.zip gdb-13d72a148e239265338a80acec26874a95a91ab6.tar.gz gdb-13d72a148e239265338a80acec26874a95a91ab6.tar.bz2 | |
* dwarf2.c (read_rangelist): Use read_address to read low_pc and
high_pc in order to properly sign-extend VMAs.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/dwarf2.c | 19 |
2 files changed, 10 insertions, 14 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index cdf1a5d..16f061d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2009-01-29 Adam Nemet <anemet@caviumnetworks.com> + + * dwarf2.c (read_rangelist): Use read_address to read low_pc and + high_pc in order to properly sign-extend VMAs. + 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com> Mark Shinwell <shinwell@codesourcery.com> Catherine Moore <clm@codesourcery.com> diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c index 4f2e38c..0c18253 100644 --- a/bfd/dwarf2.c +++ b/bfd/dwarf2.c @@ -1803,20 +1803,11 @@ read_rangelist (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offs bfd_vma low_pc; bfd_vma high_pc; - if (unit->addr_size == 4) - { - low_pc = read_4_bytes (unit->abfd, ranges_ptr); - ranges_ptr += 4; - high_pc = read_4_bytes (unit->abfd, ranges_ptr); - ranges_ptr += 4; - } - else - { - low_pc = read_8_bytes (unit->abfd, ranges_ptr); - ranges_ptr += 8; - high_pc = read_8_bytes (unit->abfd, ranges_ptr); - ranges_ptr += 8; - } + low_pc = read_address (unit, ranges_ptr); + ranges_ptr += unit->addr_size; + high_pc = read_address (unit, ranges_ptr); + ranges_ptr += unit->addr_size; + if (low_pc == 0 && high_pc == 0) break; if (low_pc == -1UL && high_pc != -1UL) |