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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-16 16:17:21 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-16 16:17:21 +0000 |
| commit | 6469540adf63d94a876c2b623cb4ca70479647f7 (patch) | |
| tree | e290e5d50889b9072cb60b866717aa1758836731 /lib/MC/ELFObjectWriter.cpp | |
| parent | ac53b0a48a56037b4d3a73d9f8ca73baaf550f9f (diff) | |
sets bit 0 of the function address of thumb function in .symtab
("T is 1 if the target symbol S has type STT_FUNC and the
symbol addresses a Thumb instruction ;it is 0 otherwise."
from "ELF for the ARM Architecture" 4.7.1.2)
Patch by Koan-Sin Tan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131406 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/ELFObjectWriter.cpp')
| -rw-r--r-- | lib/MC/ELFObjectWriter.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp index 5b54e55d89..0aaf770847 100644 --- a/lib/MC/ELFObjectWriter.cpp +++ b/lib/MC/ELFObjectWriter.cpp @@ -193,8 +193,13 @@ uint64_t ELFObjectWriter::SymbolValue(MCSymbolData &Data, if (!Symbol.isInSection()) return 0; - if (Data.getFragment()) - return Layout.getSymbolOffset(&Data); + + if (Data.getFragment()) { + if (Data.getFlags() & ELF_Other_ThumbFunc) + return Layout.getSymbolOffset(&Data)+1; + else + return Layout.getSymbolOffset(&Data); + } return 0; } |