Fixed an issue where we were resolving paths when we should have been.

So the issue here was that we have lldb_private::FileSpec that by default was 
always resolving a path when using the:

FileSpec::FileSpec (const char *path);

and in the:

void FileSpec::SetFile(const char *pathname, bool resolve = true);

This isn't what we want in many many cases. One example is you have "/tmp" on
your file system which is really "/private/tmp". You compile code in that
directory and end up with debug info that mentions "/tmp/file.c". Then you 
type:

(lldb) breakpoint set --file file.c --line 5

If your current working directory is "/tmp", then "file.c" would be turned 
into "/private/tmp/file.c" which won't match anything in the debug info.
Also, it should have been just a FileSpec with no directory and a filename
of "file.c" which could (and should) potentially match any instances of "file.c"
in the debug info.

So I removed the constructor that just takes a path:

FileSpec::FileSpec (const char *path); // REMOVED

You must now use the other constructor that has a "bool resolve" parameter that you must always supply:

FileSpec::FileSpec (const char *path, bool resolve);

I also removed the default parameter to SetFile():

void FileSpec::SetFile(const char *pathname, bool resolve);

And fixed all of the code to use the right settings.

llvm-svn: 116944

1 files changed, 9 insertions, 2 deletions

diff --git a/lldb/source/Core/ModuleList.cpp b/lldb/source/Core/ModuleList.cpp
index 1d7e75537b3..d1c640e898e 100644
--- a/lldb/source/Core/ModuleList.cpp
+++ b/lldb/source/Core/ModuleList.cpp
@@ -405,9 +405,16 @@ ModuleList::ResolveSymbolContextForAddress (const Address& so_addr, uint32_t res
 }
 
 uint32_t
-ModuleList::ResolveSymbolContextForFilePath (const char *file_path, uint32_t line, bool check_inlines, uint32_t resolve_scope, SymbolContextList& sc_list)
+ModuleList::ResolveSymbolContextForFilePath 
+(
+    const char *file_path, 
+    uint32_t line, 
+    bool check_inlines, 
+    uint32_t resolve_scope, 
+    SymbolContextList& sc_list
+)
 {
-    FileSpec file_spec(file_path);
+    FileSpec file_spec(file_path, false);
     return ResolveSymbolContextsForFileSpec (file_spec, line, check_inlines, resolve_scope, sc_list);
 }