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| author | Ian Lance Taylor <ian@airs.com> | 2011-07-02 00:03:25 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 2011-07-02 00:03:25 +0000 |
| commit | 02d7cd4495b617a9dc356b4f5140a74d020df6f5 (patch) | |
| tree | 14729ef21007268b56536b188b055be2987a4ca3 /gold/ehframe.cc | |
| parent | 3f26b7e8cb3d1e545a1461ded51f24259b1795e7 (diff) | |
| download | gdb-02d7cd4495b617a9dc356b4f5140a74d020df6f5.zip gdb-02d7cd4495b617a9dc356b4f5140a74d020df6f5.tar.gz gdb-02d7cd4495b617a9dc356b4f5140a74d020df6f5.tar.bz2 | |
PR gold/12525
* ehframe.cc (Eh_frame_hdr::get_fde_pc): Handle DW_EH_PE_datarel.
Assert if we see DW_EH_PE_indirect.
* target.h (Target::ehframe_datarel_base): New function.
(Target::do_ehframe_datarel_base): New target function.
* i386.cc (Target_i386::do_ehframe_datarel_base): New function.
* x86_64.cc (Target_x86_64::do_ehframe_datarel_base): New
function.
Diffstat (limited to 'gold/ehframe.cc')
| -rw-r--r-- | gold/ehframe.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gold/ehframe.cc b/gold/ehframe.cc index 80b0035..dad2331 100644 --- a/gold/ehframe.cc +++ b/gold/ehframe.cc @@ -266,7 +266,7 @@ Eh_frame_hdr::get_fde_pc( gold_unreachable(); } - switch (fde_encoding & 0xf0) + switch (fde_encoding & 0x70) { case 0: break; @@ -275,12 +275,18 @@ Eh_frame_hdr::get_fde_pc( pc += eh_frame_address + fde_offset + 8; break; + case elfcpp::DW_EH_PE_datarel: + pc += parameters->target().ehframe_datarel_base(); + break; + default: // If other cases arise, then we have to handle them, or we have // to reject them by returning false in Eh_frame::read_cie. gold_unreachable(); } + gold_assert((fde_encoding & elfcpp::DW_EH_PE_indirect) == 0); + return pc; } |