Turns out that we may end up calling dladdr on GetExecutablePath, give it external linkage to make sure the lookup works on all platforms.

llvm-svn: 117813

2 files changed, 2 insertions, 3 deletions

diff --git a/clang/examples/clang-interpreter/main.cpp b/clang/examples/clang-interpreter/main.cpp
index b274efa8b03..2866c44c3c9 100644
--- a/clang/examples/clang-interpreter/main.cpp
+++ b/clang/examples/clang-interpreter/main.cpp
@@ -32,7 +32,7 @@
 using namespace clang;
 using namespace clang::driver;
 
-static llvm::sys::Path GetExecutablePath(const char *Argv0) {
+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.
   void *MainAddr = (void*) (intptr_t) GetExecutablePath;
diff --git a/clang/tools/driver/driver.cpp b/clang/tools/driver/driver.cpp
index 0bd0c60946f..c1172817ed9 100644
--- a/clang/tools/driver/driver.cpp
+++ b/clang/tools/driver/driver.cpp
@@ -36,8 +36,7 @@
 using namespace clang;
 using namespace clang::driver;
 
-static llvm::sys::Path GetExecutablePath(const char *Argv0,
-                                         bool CanonicalPrefixes) {
+llvm::sys::Path GetExecutablePath(const char *Argv0, bool CanonicalPrefixes) {
   if (!CanonicalPrefixes)
     return llvm::sys::Path(Argv0);