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| author | Dan Gohman <gohman@apple.com> | 2010-11-17 17:23:53 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-11-17 17:23:53 +0000 |
| commit | ff66a7c66dcad93053cde9d3cce6b35fbe5a342c (patch) | |
| tree | b8b5545bea974abf5a7b2416e5c5cf0a81fe68f1 /clang/examples/clang-interpreter | |
| parent | f41b52516152d8bc0e97d0866b81b90ea4a21712 (diff) | |
| download | bcm5719-llvm-ff66a7c66dcad93053cde9d3cce6b35fbe5a342c.tar.gz bcm5719-llvm-ff66a7c66dcad93053cde9d3cce6b35fbe5a342c.zip | |
Add a comment explaining why r117813 was needed.
llvm-svn: 119518
Diffstat (limited to 'clang/examples/clang-interpreter')
| -rw-r--r-- | clang/examples/clang-interpreter/main.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/examples/clang-interpreter/main.cpp b/clang/examples/clang-interpreter/main.cpp index 2866c44c3c9..1890848f350 100644 --- a/clang/examples/clang-interpreter/main.cpp +++ b/clang/examples/clang-interpreter/main.cpp @@ -32,6 +32,11 @@ using namespace clang; using namespace clang::driver; +// This function isn't referenced outside its translation unit, but it +// can't use the "static" keyword because its address is used for +// GetMainExecutable (since some platforms don't support taking the +// address of main, and some platforms can't implement GetMainExecutable +// without being given the address of a function in the main executable). llvm::sys::Path GetExecutablePath(const char *Argv0) { // This just needs to be some symbol in the binary; C++ doesn't // allow taking the address of ::main however. |
