llvm-svn: 70424

compiler.
 - Code generation options may still affect the language...

llvm-svn: 70393

llvm-svn: 70339

regardless of extension.
 - Otherwise we can't expect that just plugging in -ccc-pch-is-pch
   will work.

llvm-svn: 70318

Clang version value rather than hard-coding "1.0".

Add PCH and Clang version information into the PCH file. Reject PCH
files with the wrong version information.

llvm-svn: 70264

llvm-svn: 70168

llvm-svn: 70164

llvm-svn: 70113

llvm-svn: 70112

llvm-svn: 70106

 - This can be used to supply a default value for -std=; the idea is
   that this can be used in conjunction with CCC_ADD_ARGS or
   QA_OVERRIDE_GCC3_OPTIONS to change the default without having to
   modify the build system.

llvm-svn: 70102

should be joined or separate.

llvm-svn: 70101

Another shot at switching PCH on by default, now that we've cleaned up some bugs and improved performance. Will be reverted after Mr. Speedy gets done with it

llvm-svn: 70099

llvm-svn: 70018

we see what trouble it causes.

llvm-svn: 70017

don't yet understand where this is happening in llvm-gcc).

llvm-svn: 70012

llvm-svn: 70010

 - Otherwise, we will end up with stray .dSYM files which don't get
   lipo'ed or removed.

 - Ideally we would run dsymutil on the result, but we don't have the
   infrastructure for that yet. Note that gcc doesn't handle this case
   either.

 - <rdar://problem/6809621> [driver] clang leaves .dSYM files lying
   around in tmp.

llvm-svn: 69951

 - <rdar://problem/6517382> [driver] call ld directly

llvm-svn: 69938

Temporarily accept both of them, I'll rip out the old one after awhile.

llvm-svn: 69662

llvm-svn: 69638

files.

llvm-svn: 69622

llvm-svn: 69609

llvm-svn: 69549

llvm-svn: 69546

llvm-svn: 69410

yet.

llvm-svn: 69346

unsupported arch.

llvm-svn: 69322

 - <rdar://problem/6796848> implement -fdiagnostics-show-option

llvm-svn: 69276

Remove clang_W_Group and clang_ignored_W_Group.

llvm-svn: 69261

llvm-svn: 69171

-funsigned-bitfields for now (clang defaults to -fsigned-bitfields).
 - <rdar://problem/6790309> ER: Support
   -fsigned-bitfields/-funsigned-bitfields

llvm-svn: 69131

macro definitions.

llvm-svn: 68884

llvm-svn: 68822

llvm-svn: 68816

llvm-svn: 68805

up adding them twice when running with -no-integrated-cpp or
-save-temps.
 - <rdar://problem/6766636> -save-temps falls over with prefix headers

llvm-svn: 68660

 - Add -static-define option driver can use when __STATIC__ should be
   defined (instead of __DYNAMIC__).

 - Don't set __OPTIMIZE_SIZE__ on Os, __OPTIMIZE_SIZE__ is tied to Oz.

 - Set __NO_INLINE__ following GCC 4.2.

 - Set __GNU_GNU_INLINE__ or __GNU_STDC_INLINE__ following GCC 4.2.

 - Set __EXCEPTIONS for Objective-C NonFragile ABI.

 - Set __STRICT_ANSI__ for standard conforming modes.

 - I added a clang style test case in utils for this, but its not
   particularly portable and I don't think it belongs in the test
   suite.

llvm-svn: 68621

g++.

llvm-svn: 68601

 - This is pretty ugly, but the most obvious solution. Chime in if you
   have a nicer one.

 - The problem is that with -save-temps, clang-cc has no idea what the
   name of the original input file is. However, the user expects to be
   able to set breakpoints based on the input file name.

 - We support this by providing a new option -main-file-name (similar
   to -dumpbase used by gcc) which allows the driver to pass in the
   original file name.

 - <rdar://problem/6753383> building with clang using --save-temps
   gets the compile unit name from the .i file...

llvm-svn: 68595