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1515 Commits

Author SHA1 Message Date
Douglas Gregor
0044fad1e6 Rip out realpath() support. It's expensive, and often a bad idea, and 
I have another way to achieve the same goal.

llvm-svn: 125239
 2011-02-09 23:33:15 +00:00
Cameron Zwarich
7538a1fb4a Attempt to fix the build after r125228. 
llvm-svn: 125236
 2011-02-09 23:02:14 +00:00
Douglas Gregor
75fafed2fd Add llvm::sys::path::canonical(), which provides the canonicalized 
name of a path, after resolving symbolic links and eliminating excess
path elements such as "foo/../" and "./".

This routine still needs a Windows implementation, but I don't have a
Windows machine available. Help? Please?

llvm-svn: 125228
 2011-02-09 22:11:23 +00:00
NAKAMURA Takumi
55dd89bf51 lib/Support/Errno.cpp: Check strerror_s() with HAVE_DECL_STRERROR_S in config.h.*. 
AC_CHECK_FUNCS seeks a symbol only in libs. We should check the declaration in string.h.

FIXME: I have never seen mingw(s) have strerror_s() (not _strerror_s()).
FIXME: Autoconf/CMake may seek strerror_s() with the definition MINGW_HAS_SECURE_API in future.
llvm-svn: 125172
 2011-02-09 04:18:48 +00:00
NAKAMURA Takumi
26a6cce27e Windows/Windows.h: Redefine _WIN32_WINNT here. mingw-w64 tends to define it as 0x0502 in its headers. 
llvm-svn: 125171
 2011-02-09 04:18:30 +00:00
NAKAMURA Takumi
6a5d1afdb4 Windows/Program.inc: Eliminate the declaration of SetInformationJobObject(). It should be provided with _WIN32_WINNT>=0x0500. 
llvm-svn: 125170
 2011-02-09 04:18:21 +00:00
NAKAMURA Takumi
8648711e14 Windows/DynamicLibrary.inc: ELM_Callback fix for mingw-w64. 
llvm-svn: 125169
 2011-02-09 04:18:12 +00:00
Rafael Espindola
43f9672afa Don't open the file again in the gold plugin. To be able to do this, update 
MemoryBuffer::getOpenFile to not close the file descriptor.

llvm-svn: 125128
 2011-02-08 22:40:47 +00:00
Anders Carlsson
909058c68b Fix a clang warning. 
llvm-svn: 124960
 2011-02-05 18:19:35 +00:00
NAKAMURA Takumi
aa8b506820 Windows/DynamicLibrary.inc: Split explicit symbols into explicit_symbols.inc. 
config.h.* have conditions whether each symbol is defined or not.
Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw.

llvm-svn: 124950
 2011-02-05 15:11:53 +00:00
NAKAMURA Takumi
6008a70d4a Windows/Program.inc: Quote arguments when dubious characters (used by cmd.exe or MSYS shell) are included to invoke CreateProcess(). Thanks to Danil Malyshev. 
llvm-svn: 124945
 2011-02-05 08:53:12 +00:00
NAKAMURA Takumi
872c15ce42 Make Win32's header file name lower for cross build on case-sensitive filesystem. 
llvm-svn: 124864
 2011-02-04 12:53:04 +00:00
Daniel Dunbar
d2c741c07a raw_fd_ostream: Add a SetUseAtomicWrites() method (uses writev). 
llvm-svn: 124771
 2011-02-03 03:32:32 +00:00
Duncan Sands
cfc61f7efb Remove NoVendor and NoOS, added in commit 123990, from Triple. While it 
may be useful to understand "none", this is not the place for it.  Tweak
the fix to Normalize while there: the fix added in 123990 works correctly,
but I like this way better.  Finally, now that Triple understands some
non-trivial environment values, teach the unittests about them.

llvm-svn: 124720
 2011-02-02 10:08:38 +00:00
Evan Cheng
0e8c521bbd Patches to build EFI with Clang/LLVM. By Carl Norum. 
llvm-svn: 124639
 2011-02-01 01:14:13 +00:00
Daniel Dunbar
652bc3b0a3 Support/CommandLine: Fix LookupNearestOption to also search extra option names. 
llvm-svn: 124124
 2011-01-24 17:27:17 +00:00
Ted Kremenek
880c19c032 Null initialize a few variables flagged by 
clang's -Wuninitialized-experimental warning.
While these don't look like real bugs, clang's
-Wuninitialized-experimental analysis is stricter
than GCC's, and these fixes have the benefit
of being general nice cleanups.

llvm-svn: 124073
 2011-01-23 17:05:06 +00:00
Renato Golin
cf89d692dc Clang was not parsing target triples involving EABI and was generating wrong IR (wrong PCS) and passing the wrong information down llc via the target-triple printed in IR. I've fixed this by adding the parsing of EABI into LLVM's Triple class and using it to choose the correct PCS in Clang's Tools. A Clang patch is on its way to use this infrastructure. 
llvm-svn: 123990
 2011-01-21 18:25:47 +00:00
Daniel Dunbar
d4e20df45a Support/CommandLine: Add "Did you mean" print for mismatched operands. 
llvm-svn: 123717
 2011-01-18 01:59:24 +00:00
NAKAMURA Takumi
04e2fe7fd0 Windows/PathV2.inc: For CryptAcquireContext(), CRYPT_VERIFYCONTEXT may be specified for easy use. 
llvm-svn: 123687
 2011-01-17 22:41:34 +00:00
NAKAMURA Takumi
bfd623d7e5 Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING. 
llvm-svn: 123686
 2011-01-17 22:41:25 +00:00
NAKAMURA Takumi
6a74aa16c3 lib/Support/Windows/Signals.inc: "Showstopper" dialogs may be suppressed with SetErrorMode() on Windows 7. 
llvm-svn: 123685
 2011-01-17 22:41:15 +00:00
Michael J. Spencer
30124fea1f Support/raw_ostream: Fix uninitalized variable in raw_fd_ostream constructor. 
llvm-svn: 123643
 2011-01-17 15:53:12 +00:00
Michael J. Spencer
4e4cb59457 Fix rename. 
llvm-svn: 123604
 2011-01-16 22:18:41 +00:00
Michael J. Spencer
e1defa51ae Support/PathV2: Add identify_magic. 
llvm-svn: 123548
 2011-01-15 20:39:36 +00:00
Michael J. Spencer
86a5515979 Support/PathV2: Implement has_magic in terms of get_magic. 
llvm-svn: 123545
 2011-01-15 18:52:41 +00:00
Michael J. Spencer
78fc0cacd0 Support/PathV2: Implement get_magic. 
llvm-svn: 123544
 2011-01-15 18:52:33 +00:00
Michael J. Spencer
b9cf8adbe7 Support/Path: Deprecate PathV1::IsSymlink and replace all uses with PathV2::is_symlink. 
llvm-svn: 123345
 2011-01-12 23:55:06 +00:00
Michael J. Spencer
6d4a8a7b72 Support/Path: Deprecate PathV1::isDirectory and replace all uses with PathV2::is_directory. 
llvm-svn: 123209
 2011-01-11 01:21:55 +00:00
Michael J. Spencer
917b043a16 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
llvm-svn: 123151
 2011-01-10 02:34:23 +00:00
Abramo Bagnara
d4c067af6e Fixed parsing of hex floats. 
llvm-svn: 122963
 2011-01-06 16:55:14 +00:00
Michael J. Spencer
76c9f102b3 Support/PathV2: Implement remove_all. 
llvm-svn: 122884
 2011-01-05 16:39:38 +00:00
Michael J. Spencer
674358d496 Support/Windows/PathV2: Make directory iteration ignore . and .. 
llvm-svn: 122883
 2011-01-05 16:39:30 +00:00
Michael J. Spencer
bacdde1270 Support/Windows/PathV2: Fix remove to handle both files and directories. 
llvm-svn: 122882
 2011-01-05 16:39:22 +00:00
Michael J. Spencer
6bae59fb06 Support/PathV2: Implement directory_entry::status. 
llvm-svn: 122881
 2011-01-05 16:39:13 +00:00
Michael J. Spencer
e369cc8053 Support/PathV2: Implement directory iteration on POSIX. 
llvm-svn: 122879
 2011-01-05 16:38:57 +00:00
Benjamin Kramer
133004a64d Fix a signed/unsigned comparison warning. 
llvm-svn: 122597
 2010-12-28 13:05:13 +00:00
Michael J. Spencer
b604751adb Support/Path: Deprecate Path::hasMagicNumber and replace all uses with fs::has_magic. 
llvm-svn: 122589
 2010-12-28 01:49:21 +00:00
Michael J. Spencer
018595cf3a Support/PathV2: Implement has_magic. 
llvm-svn: 122587
 2010-12-28 01:49:01 +00:00
Michael J. Spencer
26654048d7 Support/PathV1: Deprecate GetRootDirectory. 
llvm-svn: 122580
 2010-12-27 03:21:41 +00:00
Michael J. Spencer
b3e50a570f Support/PathV1: Deprecate makeAbsolute and remove Unix impl because it annoys people. 
llvm-svn: 122553
 2010-12-25 20:10:11 +00:00
Jeffrey Yasskin
a199652a3e Change all self assignments X=X to (void)X, so that we can turn on a 
new gcc warning that complains on self-assignments and
self-initializations.

llvm-svn: 122458
 2010-12-23 00:58:24 +00:00
Jakob Stoklund Olesen
86786c46c2 Use IntEqClasses to compute connected components of live intervals. 
llvm-svn: 122296
 2010-12-21 00:48:17 +00:00
Jakob Stoklund Olesen
26b4e8ec0a Add ADT/IntEqClasses.h as a light-weight implementation of EquivalenceClasses.h. 
This implementation already exists as ConnectedVNInfoEqClasses in
LiveInterval.cpp, and it seems to be generally useful to have a light-weight way
of forming equivalence classes of small integers.

IntEqClasses doesn't allow enumeration of the elements in a class.

llvm-svn: 122293
 2010-12-21 00:04:46 +00:00
Michael J. Spencer
8e93c3829f Support/PathV2: Add missing has_relative_path impl. 
llvm-svn: 122243
 2010-12-20 13:30:28 +00:00
Nick Lewycky
c85935836b Add missing standard headers. Patch by Joerg Sonnenberger! 
llvm-svn: 122193
 2010-12-19 20:43:38 +00:00
Michael J. Spencer
bb238417bb Support/PathV1: Deprecate getLast. 
llvm-svn: 122116
 2010-12-18 00:19:10 +00:00
Benjamin Kramer
8aca840aff PathV2: Use StringRef::substr to simplify substring creation. 
llvm-svn: 122085
 2010-12-17 20:27:37 +00:00
Benjamin Kramer
a7366b3f19 Missed some StringRefRefs. 
llvm-svn: 122077
 2010-12-17 18:59:09 +00:00
Benjamin Kramer
89db30db3a Pass StringRefs by value, for consistency. 
llvm-svn: 122074
 2010-12-17 18:19:06 +00:00