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| author | Doug Kwan <dougkwan@google.com> | 2010-12-08 05:18:54 +0000 |
|---|---|---|
| committer | Doug Kwan <dougkwan@google.com> | 2010-12-08 05:18:54 +0000 |
| commit | 017257f8db5c860dd46d7ba45fa867a3a6a7c49e (patch) | |
| tree | 6ede2423b6d30e8ed03585a877fb45bacd5e5303 | |
| parent | dbcf63876c7d40283e7a6b9eed7e89f0ac1ed22c (diff) | |
| download | gdb-017257f8db5c860dd46d7ba45fa867a3a6a7c49e.zip gdb-017257f8db5c860dd46d7ba45fa867a3a6a7c49e.tar.gz gdb-017257f8db5c860dd46d7ba45fa867a3a6a7c49e.tar.bz2 | |
2010-12-07 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31
like function call relocations.
| -rw-r--r-- | gold/ChangeLog | 5 | ||||
| -rw-r--r-- | gold/arm.cc | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index f94a26f..7a5c36c 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,8 @@ +2010-12-07 Doug Kwan <dougkwan@google.com> + + * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 + like function call relocations. + 2010-12-07 Ian Lance Taylor <iant@google.com> * archive.cc (Archive::get_elf_object_for_member): Permit diff --git a/gold/arm.cc b/gold/arm.cc index 183bc30..d67c4a0 100644 --- a/gold/arm.cc +++ b/gold/arm.cc @@ -7646,7 +7646,6 @@ Target_arm<big_endian>::Scan::get_reference_flags(unsigned int r_type) case elfcpp::R_ARM_THM_MOVW_BREL: case elfcpp::R_ARM_GOTOFF32: case elfcpp::R_ARM_GOTOFF12: - case elfcpp::R_ARM_PREL31: case elfcpp::R_ARM_SBREL31: return Symbol::RELATIVE_REF; @@ -7659,6 +7658,10 @@ Target_arm<big_endian>::Scan::get_reference_flags(unsigned int r_type) case elfcpp::R_ARM_THM_JUMP6: case elfcpp::R_ARM_THM_JUMP11: case elfcpp::R_ARM_THM_JUMP8: + // R_ARM_PREL31 is not used to relocate call/jump instructions but + // in unwind tables. It may point to functions via PLTs. + // So we treat it like call/jump relocations above. + case elfcpp::R_ARM_PREL31: return Symbol::FUNCTION_CALL | Symbol::RELATIVE_REF; case elfcpp::R_ARM_GOT_BREL: |