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2009-06-29OpenBSD support.Daniel Dunbar
- Patch by Jonathan Gray! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-28Add stack protector support to clang. This generates the 'ssp' and 'sspreq'Bill Wendling
function attributes. There are predefined macros that are defined when stack protectors are used: __SSP__=1 with -fstack-protector and __SSP_ALL__=2 with -fstack-protector-all. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74405 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Fix some TableGen-related dependencies for the Clang CMake buildDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73976 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Add some missing CMake dependenciesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73700 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Stub out printing of the thread model with -v.Daniel Dunbar
- Turns out libstdcxx greps for this in configure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Fake support for -print-multi-*Daniel Dunbar
- I think we will eventually need to support this for realz, and some build processes seem to depend on these options. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73581 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Fix typo in prev commit.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73556 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Darwin/Driver: Also look at -arch command line options when finding the defaultDaniel Dunbar
tool chain. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73555 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Forward -C and -CC to clang.Daniel Dunbar
- <rdar://problem/6945384> Driver should pass down -C and -CC git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08PR4016: Forward -fno-show-source-location to clang.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Set function Attribute::NoImplicitFloat appropriately.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Add driver support for -fsigned-char/-funsigned-char.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72930 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04forward -fno-color-diagnostics to clang-cc.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03PR4308: Fix support for -m32/-m64 on Linux.Eli Friedman
I'll look into cleaning this up a bit as a followup. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Driver: Support -mllvm; this just forwards options to clang-cc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72780 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01Fix rare failure of .ver-svn creation, it has a dependency that the outputDaniel Dunbar
directory exist. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28ARM is a legitimate Darwin architecture; don't assert.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72538 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-26Fix for PR4140: Add the start of a Linux toolchain (basically, just Eli Friedman
barely enough to get the given usage of -print-file-name working). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72412 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-23Fix use after free, found by Benjamin Kramer.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22This patch adds support for sender-aware dispatch in Objective-C for the GNU ↵Fariborz Jahanian
runtime, when compiled with -fobjc-sender-dependent-dispatch. This is used in AOP, COP, implementing object planes, and a few other things. Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Don't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.Daniel Dunbar
- We could just warn about -fno-unit-at-a-time, but in practice people using it probably aren't going to get what they want out of clang. Also, use "clang" specified error for unsupported things instead of driver unsupported error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22(llvm up) Use llvm::Triple for storing target triples.Daniel Dunbar
- This commit has some messy stuff in it to extend string lifetimes, but that will go away once we switch to using the enum'd Triple interfaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72243 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Don't rely on getArchName() to return a constant string reference.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Add --analyzer-no-default-checks and --analyzer-output options.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Remove -fprintf-source-range-info from the Driver (this was renamed)Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Reformat a commentDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13Driver: Emit an unsupported error on -iframework.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71698 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Tweak x86 -mcpu defaults.Daniel Dunbar
- Default to yonah on Darwin (to get SSE3). - Default to Pentium4 (32-bit) and x86-64 (64-bit) on non-Darwin. Welcome to the 21st century. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Improve handling of (X86) target features.Daniel Dunbar
- This is a WIP... - This adds -march= handling to the driver, and fixes the defaulting of -mcpu on Darwin (which was using the wrong test). Instead of handling -m{sse, ...} in the driver, pass them to clang-cc as -target-feature [+-]name In clang-cc, communicate with the (clang) target to discover the legal features of a target, and the features which are enabled based on -mcpu. This is currently hardcoded just enough to not be a feature regression, we need to get this information from the backend's TableGen information somehow. This is used to construct the full list of features which are being used, which is in turn used to initialize the predefines. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Add --analyze-auto.Daniel Dunbar
- Currently just an alias for --analyze, eventually we want to refit --analyze so that it is less automatic (i.e., does not force plist output and does not hard code the list of checks). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04Add -fobjc-tight-layout.Daniel Dunbar
- This implements gcc style Objective-C interface layout (I think). Currently it is always off, there is no functionality change unless this is passed. For the curious, the deal is that gcc lays out the fields of a subclass as if they were part of the superclass. That is, the subclass fields immediately follow the super class fields instead of being padded to the alignment of the superclass structure. - Currently gcc uses the tight layout in 32-bit and 64-bit modes, and llvm-gcc uses it in 32-bit only, for reasons which aren't clear yet. We probably want to switch to matching gcc, once this makes it through testing... my hope is that we can also fix llvm-gcc in order to maintain compatibility between the compilers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: When using the generic gcc tool, pass -m32 or -m64 if weDaniel Dunbar
recognize the architecture. - This is an attempt to force gcc to the write target. - PR4094. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70647 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: Generate an error when trying to pass an LLVM bc input to aDaniel Dunbar
non-Darwin linker (sorry Gold + LTO-plugin users). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02DragonFly ToolChain definition for driver.Daniel Dunbar
- Patch by Alex Hornung! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Implement -fmessage-length=N, which word-wraps diagnostics to N columns. Douglas Gregor
Also, put a line of whitespace between the diagnostic and the source code/caret line when the start of the actual source code text lines up (or nearly lines up) with the most recent line of the diagnostic. For example, here it's okay for the last line of the diagnostic to be (vertically) next to the source line, because there is horizontal whitespace to separate them: decl-expr-ambiguity.cpp:12:16: error: function-style cast to a builtin type can only take one argument typeof(int)(a,5)<<a; However, here is a case where we need the vertical separation (since there is no horizontal separation): message-length.c:10:46: warning: incompatible pointer types initializing 'void (int, float, char, float)', expected 'int (*)(int, float, short, float)' int (*fp1)(int, float, short, float) = f; This is part one of <rdar://problem/6711348>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Revert r70424. We don't need itDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70432 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Add PCH version to the -v outputDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70424 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Make sure to pass the same options to the static analyzer as theDaniel Dunbar
compiler. - Code generation options may still affect the language... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28Enable PCH by defaultDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28With -ccc-pch-is-pch, always treat precompiled inputs as PCH,Daniel Dunbar
regardless of extension. - Otherwise we can't expect that just plugging in -ccc-pch-is-pch will work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27Add a header containing the Clang version; make the driver use thisDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70264 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Turn PCH off by default, yet again. I'm happier about it this time, thoughDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Trying turning on PCH by default yet again. We might actually a chance at ↵Douglas Gregor
success now git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70164 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Turn off PCH by default, againDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26One more crazy try with PCH-by-defaultDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70112 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Turn of PCH by default. I got the info I was looking forDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70106 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Driver: Add -std-default= option.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Add option for AddAllArgsTranslated to control whether output argumentDaniel Dunbar
should be joined or separate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Another shot at switching PCH on by default, now that we've cleaned up some ↵Douglas Gregor
bugs and improved performance. Will be reverted after Mr. Speedy gets done with it git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25Revert my PCH change. I'm happy nowDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70018 91177308-0d34-0410-b5e6-96231b3b80d8
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