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| author | Nick Clifton <nickc@redhat.com> | 1999-06-22 02:41:43 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 1999-06-22 02:41:43 +0000 |
| commit | 232fb1a3f6e27a28b1f011564322f7b4d3b47248 (patch) | |
| tree | 10a325fcd157d43eea406f99852599e5a5276d81 /bfd/elf32-v850.c | |
| parent | 69e617ca276f56efec637614aae718ad7b5d4aab (diff) | |
| download | gdb-232fb1a3f6e27a28b1f011564322f7b4d3b47248.zip gdb-232fb1a3f6e27a28b1f011564322f7b4d3b47248.tar.gz gdb-232fb1a3f6e27a28b1f011564322f7b4d3b47248.tar.bz2 | |
Catch overflow in 22_PCREL reloc.
Diffstat (limited to 'bfd/elf32-v850.c')
| -rw-r--r-- | bfd/elf32-v850.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c index 08d4b75..4ca60e8 100644 --- a/bfd/elf32-v850.c +++ b/bfd/elf32-v850.c @@ -1369,6 +1369,10 @@ v850_elf_final_link_relocate (howto, input_bfd, output_bfd, + input_section->output_offset + offset); + /* If the sign extension will corrupt the value then we have overflowed. */ + if (((value & 0xff000000) != 0x0) && ((value & 0xff000000) != 0xff000000)) + return bfd_reloc_overflow; + value = SEXT24 (value); /* Only the bottom 24 bits of the PC are valid */ break; |