a kernel binary - even if we can't find the symbol-rich binary or
dSYM on the debugger-system. Print a warning if the symbol-rich binary
cannot be located. This more closely emulates the gdb behavior when
a kernel debug session failed to locate a kernel binary.
<rdar://problem/13016095>
llvm-svn: 175491
of kernel extensions (kexts) that have been loaded into the kernel.
Now when we hit the "kexts have changed" breakpoint we can avoid
adding kexts multiple times, and can properly detect kext unloads
and remove them from the Target's list of modules.
<rdar://problem/13107639>
<rdar://problem/13191016>
llvm-svn: 175489
fields were only ever set in the constructor. The create method retains
its consistent interface so that these bits can be re-threaded through
the emitter if they're ever needed.
This was found by the -Wunused-private-field Clang warning.
llvm-svn: 175482
const U *>>. Even in C++11 it doesn't seem this is valid as vector's
emplace support requires move assignment, and there is no way to move
assign a reference.
The real motivation however is that this fixes the build of lld with
libstdc++ 4.6.
llvm-svn: 175481
We treat this as an alternative to -fvisibility=<?>
which changes the default value visibility to "hidden"
and the default type visibility to "default".
Expose a -cc1 option for changing the default type
visibility, repurposing -fvisibility as the default
value visibility option (also setting type visibility
from it in the absence of a specific option).
rdar://13079314
llvm-svn: 175480
The TypeLoc hierarchy used the llvm::cast machinery to perform undefined
behavior by casting pointers/references to TypeLoc objects to derived types
and then using the derived copy constructors (or even returning pointers to
derived types that actually point to the original TypeLoc object).
Some context is in this thread:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056804.html
Though it's spread over a few months which can be hard to read in the mail
archive.
llvm-svn: 175462
if the nul-terminatedness property is important for clients.
Also, don't return the same CXString multiple times. This did not create a
correctness issue in practice because the CXString was of an CXS_Unmanaged
kind, and destruction was a no-op.
llvm-svn: 175455
Also, GetElementPtrInst::getType() method returns SequentialType now, instead of
PointerType. There wasn't any issue yet, so no testcase attached.
llvm-svn: 175452
This commit introduces a set of related changes to ensure that the
declaration that shows up in the identifier chain after deserializing
declarations with a given identifier is, in fact, the most recent
declaration. The primary change involves waiting until after we
deserialize and wire up redeclaration chains before updating the
identifier chains. There is a minor optimization in here to avoid
recursively deserializing names as part of looking to see whether
top-level declarations for a given name exist.
A related change that became suddenly more urgent is to property
record a merged declaration when an entity first declared in the
current translation unit is later deserialized from a module (that had
not been loaded at the time of the original declaration). Since we key
off the canonical declaration (which is parsed, not from an AST file)
for emitted redeclarations, we simply record this as a merged
declaration during AST writing and let the readers merge them.
Re-fixes <rdar://problem/13189985>, presumably for good this time.
llvm-svn: 175447
In builder-type calls, it can be very confusing to just indent
parameters from the start of the line. Instead, indent 4 from the
correct function call.
Before:
aaaaaaaaaaaaaaaaaaa()->aaaaaa(bbbbb)->aaaaaaaaaaaaaaaaaaa( // break
aaaaaaaaaaaaaa);
aaaaaaaaaaaaaaaaaaaaaaa *aaaaaaaaa = aaaaaa->aaaaaaaaaaaa()->aaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
->aaaaaaaaaaaaaaaaa();
After:
aaaaaaaaaaaaaaaaaaa()->aaaaaa(bbbbb)->aaaaaaaaaaaaaaaaaaa( // break
aaaaaaaaaaaaaa);
aaaaaaaaaaaaaaaaaaaaaaa *aaaaaaaaa = aaaaaa->aaaaaaaaaaaa()
->aaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
->aaaaaaaaaaaaaaaaa();
llvm-svn: 175444
Eric Christopher