Commit Graph

110 Commits

Author SHA1 Message Date
Reid Kleckner 61b23b7edc [Driver] Use LLVM's response file parser because it can read UTF-16
MSBuild writes response files as UTF-16 little endian with a byte order
mark.  With this change, clang will be able to read them, although we
still can't parse any of their flags.

Adds a UTF-16-LE response file with a BOM for testing.

Differential Revision: http://llvm-reviews.chandlerc.com/D1137

llvm-svn: 186603
2013-07-18 20:00:53 +00:00
Craig Topper 2870072a91 Revert 186302 to fix build bots.
llvm-svn: 186305
2013-07-15 05:44:18 +00:00
Craig Topper 93b402d924 Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).
llvm-svn: 186302
2013-07-15 04:28:48 +00:00
Rafael Espindola c888979879 Remove unused header.
llvm-svn: 184937
2013-06-26 12:46:06 +00:00
Rafael Espindola 9678d27140 Use llvm::sys::fs::getMainExecutable.
llvm-svn: 184915
2013-06-26 05:03:40 +00:00
Rafael Espindola 1600a53bc0 Include PathV1.h only where it is used.
llvm-svn: 184090
2013-06-17 17:23:47 +00:00
Reid Kleckner 898229ab4b [Driver] Refactor clang driver to use LLVM's Option library
The big changes are:
- Deleting Driver/(Arg|Opt)*
- Rewriting includes to llvm/Option/ and re-sorting
- 'using namespace llvm::opt' in clang::driver
- Fixing the autoconf build by adding option everywhere

As discussed in the review, this change includes using directives in
header files.  I'll make follow up changes to remove those in favor of
name specifiers.

Reviewers: espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D975

llvm-svn: 183989
2013-06-14 17:17:23 +00:00
Rafael Espindola 0725a7d972 Update for llvm change.
llvm-svn: 183930
2013-06-13 19:25:45 +00:00
Rafael Espindola a3346d8765 Use the global functions instead of the Program methods.
llvm-svn: 183861
2013-06-12 20:44:26 +00:00
Chad Rosier ab003df656 Remove a FIXME that's not planned to be fixed. We only generated crash
diagnostics for the first failing command.

llvm-svn: 178086
2013-03-26 23:25:41 +00:00
Benjamin Kramer b23fc91cdc Driver: do not strip file extensions when printing diagnostics.
Before: clang-3: error: no input files
After:  clang-3.3: error: no input files

This means that we'll also print clang.exe on windows, but I don't see a problem
with that.

llvm-svn: 176788
2013-03-10 13:16:18 +00:00
Chad Rosier 3e263e40e9 [driver] Handle the processing of the QA_OVERRIDE_GCC3_OPTIONS and CCC_ADD_ARGS
before the DiagnosticsEngine is instantiated.  Otherwise, warning options are
not handled correctly.
rdar://13254743

llvm-svn: 175779
2013-02-21 18:56:55 +00:00
Jordan Rose a7d03840e6 Excise <cctype> from Clang (except clang-tblgen) in favor of CharInfo.h.
Nearly all of these changes are one-to-one replacements; the few that
aren't have to do with custom identifier validation.

llvm-svn: 174768
2013-02-08 22:30:41 +00:00
Chad Rosier dd60e09021 [driver] Refactor the driver so that a failing commands doesn't prevent
subsequent commands from being executed.

The diagnostics generation isn't designed for this use case, so add a note to
fix this in the very near future.  For now, just generated the diagnostics for
the first failing command.
Part of rdar://12984531

llvm-svn: 173825
2013-01-29 20:15:05 +00:00
Chad Rosier 5f15a35114 [driver] Warnings for warning options are handled by the frontend. The driver needs to process the
warning options to setup diagnostic state, but should not be emitting warnings as these would be
rudndant with what the frontend emits.
rdar://13001556

llvm-svn: 172497
2013-01-15 01:21:53 +00:00
Richard Smith 940a6d73ce Produce an actual error before attempting to attach notes to it when bailing out
due to FORCE_CLANG_DIAGNOSTICS_CRASH=1. Also add a test for that env var.

llvm-svn: 171074
2012-12-25 21:56:27 +00:00
Chandler Carruth cc0694c8a4 Sort #include lines for tools/...
Completely automated with sort_includes.py

llvm-svn: 169240
2012-12-04 09:25:21 +00:00
Rafael Espindola b0448cd52a Remove some dead code. CLANG_IS_PRODUCTION is now just a build flag and
is not used in any #ifdef.

llvm-svn: 168703
2012-11-27 16:10:37 +00:00
Chad Rosier ad6e96d59c If we encounter a fatal error, exit with status 70. For BSD systems this is
defined as an internal software error.  This notifies the driver to report
diagnostics information.
rdar://11951540

llvm-svn: 167754
2012-11-12 21:32:24 +00:00
Douglas Gregor 811db4eac4 Make DiagnosticOptions intrusively reference-counted, and make sure
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.

llvm-svn: 166508
2012-10-23 22:26:28 +00:00
Chandler Carruth 482942ed08 Just revert r163605 for now. It broke the build and had some
questionable elements to the patch.

llvm-svn: 163609
2012-09-11 10:40:21 +00:00
David Chisnall d81825aed7 Select the correct, or, failing that, compatible, dialect when invoked as cc,
c89, c99, and so on.  No change to the default dialect when invoked as clang /
clang++.

llvm-svn: 163605
2012-09-11 09:58:54 +00:00
NAKAMURA Takumi ed5bbe9020 [Win32] Rework crash-report since r145389.
- lib/Driver/Driver.cpp, tools/driver/driver.cpp: Exit status should not be propagated, although clang driver should catch exceptions.
  - test/Driver/crash-report.c: Add REQUIRES:shell for now.
    FIXME: setenv should work also on Lit.InternalShellRunner.
  - test/Driver/crash-report.c: Remove XFAIL.

Thanks to Chad, To point out the issue.

llvm-svn: 160343
2012-07-17 05:09:29 +00:00
James Molloy a3c85b8629 Unify Options.td and CC1Options.td, in a first step towards unifying the serialization logic in Frontend and Driver.
Reviewed by Eric, Doug and Chandler, and here: http://llvm.org/reviews/r/7/

llvm-svn: 155916
2012-05-01 14:57:16 +00:00
Chad Rosier 681e4b8d96 Add a little hack to emulate a clang crash, so the diagnostics generator can be
tested.

llvm-svn: 155205
2012-04-20 17:08:59 +00:00
Chad Rosier d6f716ab2a [driver] Parse diagnostic args in the driver.
Previously, only diagnostics thrown by the cc1 process were
actually honoring the diagnostic options given on the command line,
like -Werror.

Reuse the existing code in Frontend currently used for cc1,
adjusting it to not interpret -Wl, linker flags as warnings.

Also fix a faulty test exposed by this change.
It wasn't actually testing anything, and was giving this warning:

clang-3: warning: argument unused during compilation: '-verify'

Which -Werror didn't turn into an error because it was output
by the driver, not the cc1 process, and diagnostic options
weren't parsed by the driver. And you couldn't see the warning
when running the test suite.

Fixes PR12181.
Patch by Dylan Noblesmith <nobled@dreamwidth.org>.

llvm-svn: 152660
2012-03-13 20:09:56 +00:00
Dylan Noblesmith c95d81924d Basic: import IntrusiveRefCntPtr<> into clang namespace
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.

llvm-svn: 150958
2012-02-20 14:00:23 +00:00
Dylan Noblesmith f1a13f29f2 drop more llvm:: prefixes on SmallString<>
More cleanup after r149799.

llvm-svn: 150380
2012-02-13 12:32:26 +00:00
Dylan Noblesmith 1cd1069b68 drop more llvm:: prefixes on OwningPtr<>
More cleanup after r149798.

llvm-svn: 150379
2012-02-13 12:32:21 +00:00
Sebastian Pop 422377cfd3 rename -ccc-host-triple into -target
llvm-svn: 148582
2012-01-20 22:01:23 +00:00
Eli Friedman d749c6bf2e Revert r148138; it's causing test failures.
llvm-svn: 148141
2012-01-13 21:33:06 +00:00
Sebastian Pop 9a8d528ddf rename -ccc-host-triple into -target
llvm-svn: 148138
2012-01-13 20:37:02 +00:00
Dylan Noblesmith 1ced737ebf remove unneeded config.h includes
llvm-svn: 147195
2011-12-22 22:49:47 +00:00
Sebastian Pop 8188c8a1f3 rename getHostTriple into getDefaultTargetTriple in clang
llvm-svn: 143503
2011-11-01 21:33:06 +00:00
Bob Wilson 05de0298d2 Rip out flags for controlling C++ "production mode" separately.
This is old leftover cruft from the days when C++ was not yet ready
for prime time.

llvm-svn: 141063
2011-10-04 05:34:14 +00:00
David Blaikie 9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397
llvm-svn: 140478
2011-09-25 23:23:43 +00:00
Evan Cheng 494eb062b5 Match LLVM change: TargetRegistry and TargetSelect have been moved to Support.
llvm-svn: 138451
2011-08-24 18:09:14 +00:00
Chad Rosier be10f9853c When the compiler crashes, the compiler driver now produces diagnostic
information including the fully preprocessed source file(s) and command line 
arguments.  The developer is asked to attach this diagnostic information to a 
bug report.
rdar://9575623

llvm-svn: 136702
2011-08-02 17:58:04 +00:00
Chris Lattner 0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Chad Rosier 1988642124 Temporarily revert r135614 while I fix the cmake build.
llvm-svn: 135621
2011-07-20 21:16:17 +00:00
Chad Rosier e3805fc118 When the compiler crashes, the compiler driver now produces diagnostic information
including the fully preprocessed source file(s) and command line arguments.  The 
developer is asked to attach this diagnostic information to a bug report.

llvm-svn: 135614
2011-07-20 20:26:32 +00:00
Joerg Sonnenberger 39ec119132 Slightly improve the code to derive target from program name to not
fault if no arguments are given.

llvm-svn: 134618
2011-07-07 16:57:26 +00:00
Daniel Dunbar 529c03bc1e Driver: Sketch driver support for a CC_LOG_DIAGNOSTICS options, similar to the
existing CC_PRINT_OPTIONS and CC_PRINT_HEADERS, which can be used to
transparently capture the compiler diagnostics from a build.

llvm-svn: 129082
2011-04-07 18:01:20 +00:00
Chris Lattner ce6c42f65f switch a few Driver APIs to use llvm::ArrayRef, cleaning up code.
llvm-svn: 128142
2011-03-23 04:04:01 +00:00
Joerg Sonnenberger f6ce2fb1b3 Refactor program name logic. Extend it to infer the target triple from
the program name, if it includes it as proper prefix. This makes calling
clang with -ccc-host-triple x86_64-linux the same as calling it with the
name x86_64-linux-clang.

llvm-svn: 127753
2011-03-16 20:15:43 +00:00
Joerg Sonnenberger b86f5f4106 If called as *cpp or *cpp-[^-]*, run only the preprocessor. If no
input is specified, use stdin implicitly. Based on a patch from
Roman Divacky.

llvm-svn: 127137
2011-03-06 23:31:01 +00:00
Daniel Dunbar ac540b3859 clang: Add support for a CC_PRINT_HEADERS environment variable, which mirrors
CC_PRINT_OPTIONS and can be used to get some out-of-band information on header
usage from a build.

llvm-svn: 124751
2011-02-02 21:11:35 +00:00
Douglas Gregor a09c6cca72 Add missing <cctype> include, from Joerg Sonnenberger
llvm-svn: 123668
2011-01-17 19:15:43 +00:00
Michael J. Spencer 740857fa10 Replace all uses of PathV1::makeAbsolute with PathV2::fs::make_absolute.
llvm-svn: 122340
2010-12-21 16:45:57 +00:00
Michael J. Spencer e47230f9b5 Replace all uses of PathV1::get{Basename,Dirname,Suffix} with their PathV2 equivalents.
llvm-svn: 122140
2010-12-18 04:13:32 +00:00