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98 Commits

Author SHA1 Message Date
Francois Pichet
a8e0865b7a Unbreak the MSVC build: add return to unimplemented functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158788 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-20 04:08:49 +00:00
Nick Kledzik
ca077ec5ea Add permissions(), map_file_pages(), and unmap_file_pages() to llvm::sys::fs and add unit test. Unix is implemented. Windows side needs to be implemented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158770 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-20 00:28:54 +00:00
Argyrios Kyrtzidis
3e61374295 Satisfy C++ aliasing rules, per suggestion by Chandler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158346 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-12 01:06:16 +00:00
Argyrios Kyrtzidis
793537d21f For llvm::sys::ThreadLocalImpl instead of malloc'ing the platform-specific 
thread local data, embed them in the class using a uint64_t and make sure
we get compiler errors if there's a platform where this is not big enough.

This makes ThreadLocal more safe for using it in conjunction with CrashRecoveryContext.

Related to crash in rdar://11434201.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158342 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-12 00:21:31 +00:00
Aaron Ballman
133fe7542c Disabling a spurious deprecation warning about using PathV1 from within the PathV1 implementation file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158274 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-09 13:59:29 +00:00
Aaron Ballman
19472a6f5f Fixing a typo in the comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158273 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-09 13:46:36 +00:00
NAKAMURA Takumi
542c063f96 Path::GetTemporaryDirectory(): Add an assertion if TempDirectory is alive, to check when someone would remove the tempdir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157529 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-27 13:02:04 +00:00
Eric Christopher
61aef8bdf7 Allow unique_file to take a mode for file permissions, but default 
to user only read/write.

Part of rdar://11325849

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156591 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-11 00:07:44 +00:00
NAKAMURA Takumi
6781c96599 Windows/PathV2.inc: Retry rename() for (maximum) 2 seconds. 
Files might be opend by system scanners (eg. file indexer, virus scanner, &c).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156380 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-08 14:31:46 +00:00
Benjamin Kramer
246de858e3 Reapply 'Add reverseColor to raw_ostream'. 
To be used in printing unprintable source in clang diagnostics.
Patch by Seth Cantrell, with a minor fix for mingw by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154805 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 08:56:50 +00:00
Argyrios Kyrtzidis
c9413c745b Revert r154800 which breaks windows builders. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154802 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 07:59:39 +00:00
Argyrios Kyrtzidis
7d31d75a77 Add reverseColor to raw_ostream. 
To be used in printing unprintable source in clang diagnostics.
Patch by Seth Cantrell!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154800 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 07:07:38 +00:00
David Blaikie
58604cd944 Change default error_code ctor to a 'named ctor' so it's more self-documenting. 
Unify default construction of error_code uses on this idiom so that users don't
feel compelled to make static globals for naming convenience. (unfortunately I
couldn't make the original ctor private as some APIs don't return their result,
instead using an out parameter (that makes sense to default construct) - which
is a bit of a pity. I did, however, find/fix some cases of unnecessary default
construction of error_code before I hit the unfixable cases)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150197 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-09 19:24:12 +00:00
Chandler Carruth
4aab4ab340 Remove SetWorkingDirectory from the Process interface. Nothing in LLVM 
or Clang is using this, and it would be hard to use it correctly given
the thread hostility of the function. Also, it never checked the return
which is rather dangerous with chdir. If someone was in fact using this,
please let me know, as well as what the usecase actually is so that
I can add it back and make it more correct and secure to use. (That
said, it's never going to be "safe" per-se, but we could at least
document the risks...)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148211 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-15 08:41:35 +00:00
Argyrios Kyrtzidis
08713b37c3 Disable the crash reporter when running lit tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147965 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-11 20:53:25 +00:00
Sebastian Pop
6e9b5eb51b revert r147542 after comments from Joerg Sonnenberger 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147608 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-05 18:28:46 +00:00
Sebastian Pop
8a86887ba3 use getHostTriple instead of getDefaultTargetTriple in getClosestTargetForJIT 
Get back getHostTriple.

For JIT compilation, use the host triple instead of the default
target: this fixes some JIT testcases that used to fail when the
compiler has been configured as a cross compiler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147542 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-04 19:47:22 +00:00
Michael J. Spencer
b92cb30cf5 Support/Program: Make Change<stream>ToBinary return error_code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146522 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-13 23:16:49 +00:00
Chad Rosier
7ae606a2a8 Revert r146363 to allow buildbots to make forward progress. 
Original commit message:
Support/FileSystem: Implement canonicalize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146378 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 17:58:31 +00:00
Michael J. Spencer
d45fbe6227 Support/FileSystem: Implement bool equivalent(file_status A, file_status B); 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146364 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:04:28 +00:00
Michael J. Spencer
c3b00e8040 Support/FileSystem: Implement canonicalize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146363 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:04:01 +00:00
Michael J. Spencer
1dd2ee7bf4 Support/Windows: Cleanup scoped handles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146362 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:03:33 +00:00
Michael J. Spencer
a81ac8f2b5 Support/FileSystem: Implement recursive_directory_iterator and make 
directory_iterator preserve InputIterator semantics on copy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146200 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-08 22:50:09 +00:00
NAKAMURA Takumi
5d2f8c3155 [Win32] Catch exceptions (eg. segfault) on waiting for invoked clang from the driver. 
clang/lib/Driver/Driver.cpp: Don't pass through negative exit status, or parent would be confused.

llvm::sys::Program::Wait(): Suppose 0x8000XXXX and 0xC000XXXX as abnormal exit code and pass it as negative value.

Win32 Exception Handler: Exit with ExceptionCode on an unhandle exception.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145389 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 07:47:04 +00:00
Peter Collingbourne
5ced70d8f8 Return only the least significant 8 bits of the exit status from 
Process::Wait on Windows (mimicing POSIX behaviour).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143876 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-06 16:45:46 +00:00
Sebastian Pop
0173864d8a rename getHostTriple into getDefaultTargetTriple 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143502 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 21:32:20 +00:00
Sebastian Pop
de2e0b5e6d rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143501 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 21:31:44 +00:00
Eli Friedman
c94792507d Remove a couple unused methods. PR11201. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143452 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 05:11:01 +00:00
NAKAMURA Takumi
5d0700786d Windows/Path.inc: [PR8460] Get rid of ScopedNullTerminator. Thanks to Zvi Rackover! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142785 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-24 03:27:19 +00:00
Anton Korobeynikov
cda065df61 Fix build on mingw-w64. 
Patch by Ruben Van Boxem!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142646 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-21 09:38:50 +00:00
NAKAMURA Takumi
569c4a4767 Revert r142046, "Fix for llvm::sys::getHostTriple on Windows. Instead of relying on the triple" 
It extremely breaks builds when optimization is enabled. Twine should not hold temporary objects.

By the way, I might feel sad if I saw "i786-" "i1586-" or "iF86-".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142055 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 04:29:36 +00:00
Chad Rosier
8e3ef11550 Fix for llvm::sys::getHostTriple on Windows. Instead of relying on the triple 
from config.h, it discovers the triple based on the execution environment.

Patch by Aaron Ballman <aaron@aaronballman.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142046 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 02:10:06 +00:00
NAKAMURA Takumi
c5c36765e6 Windows/Memory.inc: Support the ability to allocate memory "near" another block of memory on Win32. It has fixed FIXME. 
Thanks to Aaron Ballman!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142039 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 01:58:16 +00:00
Michael J. Spencer
2dd0cfe118 Support/Windows: Add support modifying memory permissions on Windows. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141910 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 23:16:01 +00:00
Michael J. Spencer
7d2bc08254 Support/Windows: Add efficent RW mutex on Windows. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141907 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 23:10:56 +00:00
Michael J. Spencer
0bcd9c70b1 Add Windows x64 stack walking support. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140906 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-01 00:05:20 +00:00
Daniel Dunbar
bb0a6126cf sys::Process: Add a SetWorkingDirectory method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140433 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 23:23:36 +00:00
NAKAMURA Takumi
07097ddbc0 lib/Support/Windows/Windows.h: Update required IE ver. 0x0600 should be enough for Windows XP. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138319 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-23 03:49:11 +00:00
Jordy Rose
eeb37f1a56 Make DynamicLibrary thread-safe w/r/t call to dlerror() after dlopen(). PR10718 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138260 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-22 19:01:52 +00:00
Benjamin Kramer
2e608c6b61 PathV2: Handle more reserved filenames on windows. 
Patch by Aaron Ballman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138213 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 21:36:38 +00:00
NAKAMURA Takumi
aa629668db lib/Support/Windows/Windows.h: Require at least Windows XP(5.1) API. We will not support Windows 2000 any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138198 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-20 06:35:31 +00:00
Jordy Rose
f0813ceeaf Unbork Windows build. Thanks, Francois. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137798 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 00:59:50 +00:00
Jordy Rose
0bce85fbfa Use DynamicLibrary instances as a way to get symbols from a specific library. Preparation for upcoming (preliminary) support for plugins for the static analyzer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137791 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 00:29:32 +00:00
Argyrios Kyrtzidis
814450a429 Add an optional 'bool makeAbsolute' in llvm::sys::fs::unique_file function. 
If true and 'model' parameter is not an absolute path, a temp directory will be prepended.
Make it true by default to match current behaviour.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136310 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-28 00:29:20 +00:00
NAKAMURA Takumi
71c10666cc Windows/DynamicLibrary.inc: Fix trivial warnings. Thanks to John Myers! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134812 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-09 08:41:20 +00:00
Andrew Trick
dc5948d472 Have Program::Wait return -2 for crashed and timeouts instead of embedding 
info in the error message. Per Dan's request.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131780 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-21 00:56:46 +00:00
Andrew Trick
1680832a9b Typo and missing checkin from r131186. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131187 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-11 16:44:08 +00:00
NAKAMURA Takumi
6073a05240 Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries. 
autoconf: Add checking ELM_Callback decl for mingw32 and mingw-w64.
cmake/config-ix.cmake: Add checking ELM_Callback decl for win32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130657 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-01 13:29:49 +00:00
NAKAMURA Takumi
bab2d49d4a Windows/PathV2.inc: [PR8520] Recognize "NUL" as special (character) file. 
FIXME: It is a temporal hack. We should detect as many "special file name" as possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127724 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-16 02:53:32 +00:00
NAKAMURA Takumi
bfb25cd97c Windows/Path.inc: [PR6270] PathV1::makeUnique(): Give arbitrary initial seed for workaround. 
FIXME: We should use sys::fs::unique_file() in future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127723 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-16 02:53:24 +00:00