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| author | Todd Fiala <todd.fiala@gmail.com> | 2014-08-25 21:39:30 +0000 |
|---|---|---|
| committer | Todd Fiala <todd.fiala@gmail.com> | 2014-08-25 21:39:30 +0000 |
| commit | 1767e115945f9f18f3032433887bb9b231edb5ce (patch) | |
| tree | 8d607090fe77b0e29b856e0f75b991e6b4afe9b0 /clang/lib/CodeGen/CGClass.cpp | |
| parent | 422922838920c21f979845bdb2fa413c52c8377a (diff) | |
| download | llvm-1767e115945f9f18f3032433887bb9b231edb5ce.zip llvm-1767e115945f9f18f3032433887bb9b231edb5ce.tar.gz llvm-1767e115945f9f18f3032433887bb9b231edb5ce.tar.bz2 | |
Add 64-bit eh_frame section CFI support.
In practice, 64bit eh_frame is not used even for x86_64 binaries. The main reason is in eh_frame we almost always use pc-relative addressing, so addresses are within 32bits and gcc just sticks to 32bit eh_frame.
I generated 64bit eh_frame for Android Java runtime and unwind successfully in gdb, and in lldb with this patch.
Patch by Tong Shen.
llvm-svn: 216409
Diffstat (limited to 'clang/lib/CodeGen/CGClass.cpp')
0 files changed, 0 insertions, 0 deletions