__fp16 isn't covered by the standard, but this resolves the oddity that float
gets promoted when passed variadically, but not the smaller type. This is
required by the AArch64 ABI, and a sane action elsewhere.
llvm-svn: 173918
Enhance lldb so it can search for a kernel in memory when attaching
to a remote system. Remove some of the code that was doing this
from ProcessMachCore and ProcessGDBRemote and put it in
DynamicLoaderDarwinKernel.
I've added a new setting, plugin.dynamic-loader.darwin-kernel.scan-type
which can be set to
none - for environments where reading random memory can cause a
device crash
basic - look at one fixed location in memory for a kernel load address,
plus the contents of that address
fast-scan - the default, tries "basic" and then looks for the kernel's
mach header near the current pc value when lldb connects
exhaustive-scan - on 32-bit targets, step through the entire range where
the kernel can be loaded, looking for the kernel binary
I don't have the setting set up correctly right now, I'm getting back unexpected
values from the Property system, but I'll figure that out tomorrow and fix.
Besides that, all of the different communication methods / types of kernels
appear to be working correctly with these changes.
llvm-svn: 173891
This adds a new --with-python option to allow configuration of the python binary
for building. If not specified, $PATH will be searched for common python binary
names (python, python2, python3). If specified, and the path is not executable,
it will attempt to search $PATH.
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
Reviewed-by: Eric Christopher <echristo@gmail.com>, Daniel Dunbar <daniel@zuster.org>
llvm-svn: 173890
and update ELF header e_flags.
Currently gathering information such as symbol,
section and data is done by collecting it in an
MCAssembler object. From MCAssembler and MCAsmLayout
objects ELFObjectWriter::WriteObject() forms and
streams out the ELF object file.
This patch just adds a few members to the MCAssember
class to store and access the e_flag settings. It
allows for runtime additions to the e_flag by
assembler directives. The standalone assembler can
get to MCAssembler from getParser().getStreamer().getAssembler().
This patch is the generic infrastructure and will be
followed by patches for ARM and Mips for their target
specific use.
Contributer: Jack Carter
llvm-svn: 173882
People use the C preprocessor for things other than C files. Some of them
have Unicode characters. We shouldn't warn about Unicode characters
appearing outside of identifiers in this case.
There's not currently a way for the preprocessor to tell if it's in -E mode,
so I added a new flag, derived from the PreprocessorOutputOptions. This is
only used by the Unicode warnings for now, but could conceivably be used by
other warnings or even behavioral differences later.
<rdar://problem/13107323>
llvm-svn: 173881
This simply fixes up quoting of macro invocations to appease newer versions of autotools.
http://llvm-reviews.chandlerc.com/D332
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
llvm-svn: 173878
If the member has an initializer, assume it was probably intended to be static
and suggest/recover with that.
If the member doesn't have an initializer, assume it was probably intended to
be const instead of constexpr and suggest that.
(if the attempt to apply these changes fails, don't make any suggestion &
produce the same diagnostic experience as before. The only case where this can
come up that I know of is with a mutable constexpr with an initializer, since
mutable is incompatible with static (but it's already incompatible with
const anyway))
llvm-svn: 173873
argument to be memset, check for its type to be complete
before calling Context.getTypeSize(PointeeTy) to prevent
crash. // rdar://13081751.
llvm-svn: 173872
Dmitri Gribenko