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684 Commits

Author SHA1 Message Date
Dan Gohman
86759acf01 Apply a patch from Kees van Reeuwijk to add support for Minix. 
Minix apparently doesn't like double-slash separators, and there's
no apparent need for them here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112844 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-02 18:24:46 +00:00
Dan Gohman
41154114f6 Add an interface for unregistering a file from the FilesToRemove list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112705 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-01 14:17:34 +00:00
Anton Korobeynikov
1d76ab7f56 Some fixes for NetBSD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112662 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-31 22:38:00 +00:00
Michael J. Spencer
4a295d301d Cleanup Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112587 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-31 06:36:46 +00:00
Michael J. Spencer
1211d43abf System: Fix getMagicNumber on windows. 
getMagicNumber was treating the _binary_ data it read in as a
null terminated string. This resulted in the std::string
calculating the length, and causing an assert in other code that
assumed that the length it passed was the same as the length of
the string it would get back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112586 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-31 06:36:33 +00:00
Michael J. Spencer
44edb0bd0c Don't cast Win32 FILETIME structs to int64. Patch by Dimitry Andric! 
According to the Microsoft documentation here:
http://msdn.microsoft.com/en-us/library/ms724284%28VS.85%29.aspx

this cast used in lib/System/Win32/Path.inc:

__int64 ft = *reinterpret_cast<__int64*>(&fi.ftLastWriteTime);

should not be done.  The documentation says: "Do not cast a pointer to a
FILETIME structure to either a ULARGE_INTEGER* or __int64* value because
it can cause alignment faults on 64-bit Windows."

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112376 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-28 16:39:32 +00:00
Daniel Dunbar
b0270147b6 Fix --disable-threads build, PR7949. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111676 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-20 20:54:37 +00:00
Daniel Dunbar
b08ceb8135 CrashRecovery/Darwin: On Darwin, raise sends a signal to the main thread instead 
of the current thread. This has the unfortunate effect that assert() and abort()
will end up bypassing our crash recovery attempts. We work around this for
anything in the same linkage unit by just defining our own versions of the
assert handler and abort.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111583 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-19 23:45:39 +00:00
Chris Lattner
6ccd0da0fe Fix failure of unittests/ExecutionEngine/JIT/MultiJITTest.cpp on 
cygwin when built with ENABLE_SHARED=1.  Patch by NAKAMURA Takumi!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111231 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-17 15:42:43 +00:00
Chandler Carruth
0db86fe097 Mark this variable as used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110667 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-10 10:39:25 +00:00
Chris Lattner
60e72d9ebc remove code setting rw locks to PTHREAD_PROCESS_PRIVATE, which 
is the default.  Patch by NAKAMURA Takumi!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110636 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-10 00:34:06 +00:00
Dan Gohman
d98af0a5b8 Eliminate unnecessary empty string literals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110183 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-04 01:39:08 +00:00
Owen Anderson
826c148aa5 Add an erase() method to llvm::ThreadLocal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109686 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-28 22:49:43 +00:00
Duncan Sands
3dc7224379 Rather than using an ifdef on the target to zero out fields, 
just use memset to zero the entire struct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108330 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-14 14:32:33 +00:00
Duncan Sands
3472766f9e Convert some tab stops into spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108130 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-12 08:16:59 +00:00
Chris Lattner
a6c04ee4c8 Path::isRootDirectory is unimplemented on Unix and not used, 
remove it, fixing PR6909.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108125 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-12 04:39:07 +00:00
Chris Lattner
1f01109254 improve Path::makeUnique when mkstemp/mktemp are not available 
patch by Lasse Kärkkäinen in PR7404.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108110 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-12 00:09:55 +00:00
Chris Lattner
29269d03af add some triple for minix, patch by Kees van Reeuwijk from PR7582 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107785 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-07 15:52:27 +00:00
Duncan Sands
fc6afa92d6 Avoid "variable 'bits' set but not used [-Wunused-but-set-variable]" 
warnings with gcc-4.6, by not setting bits when the result is not
used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105790 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-10 16:23:15 +00:00
Dan Gohman
39f76bb6c8 Factor out the handler work from SignalHandler into a helper function, 
and change llvm::sys::RunInterruptHandlers to call that function directly
instead of calling SignalHandler, because the rest of SignalHandler
invokes side effects which aren't appropriate, including raising the
signal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104896 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 23:11:55 +00:00
Dan Gohman
02d5824266 Don't bother clearing the Magic string when the magic number 
can't be read, since it isn't cleared on other error paths.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104852 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 17:14:10 +00:00
Dan Gohman
130de9c0b4 Don't bother checking canRead() before calling getMagicNumber(); 
getMagicNumber() does its own error checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104851 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 17:12:23 +00:00
Daniel Dunbar
fb89e08413 Add llvm::sys::RunInterruptHandlers(), which runs the registered SIGINT cleanup 
stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103333 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-08 02:10:34 +00:00
Dan Gohman
023f8aaa16 This doesn't need SmallVector.h anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101790 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 17:51:31 +00:00
Dan Gohman
17192a1dd8 Fix this for std::vectors which don't have .data(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101785 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 16:33:28 +00:00
Dan Gohman
985744ecc6 Fix -Wcast-qual warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101782 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 15:55:10 +00:00
Dan Gohman
72bdd4ca07 Revert 91528 and use a std::vector instead, fixing an abuse of std::string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101781 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 15:54:44 +00:00
Chris Lattner
d65077a509 avoid temporary std::string in non posix_spawn path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101723 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 17:34:10 +00:00
Benjamin Kramer
d7aef9b440 Eliminate temporary string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101711 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 09:19:41 +00:00
Benjamin Kramer
bceaffc7cc Properly inherit the environment on darwin where environ is not available for shared libraries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101710 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 09:16:04 +00:00
Nick Lewycky
6523803203 This is horrible. Split the difference, and declare 'environ' on all non-Darwin 
platforms to unbreak the darwin and linux builds. The BSD folks should feel
free to change the #if, if this breaks them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101703 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 07:07:48 +00:00
Nick Lewycky
1a3eb953cc Revert r101701, Darwin doesn't have 'environ'. Go figure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101702 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 06:44:21 +00:00
Nick Lewycky
b7dfca9778 Fix linux build. posix_spawn doesn't inherit the environment by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101701 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 06:22:26 +00:00
Chris Lattner
4f098b68a5 make Program::Execute use posix_spawn on systems that support it, 
as it is more efficient than fork/exec.

Thanks to Eric for adding the autoconf check.  It would be nice if
a cmake guru could add a cmake check for posix_spawn as well.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101693 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 04:14:37 +00:00
Chris Lattner
b221ecbc62 unnest from namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101691 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-18 03:33:55 +00:00
Dan Gohman
b35798347e Fix a bunch of namespace polution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101376 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-15 17:08:50 +00:00
Chris Lattner
47e476609b improve haiku portability, patch by Paul Davey. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100933 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-10 17:54:51 +00:00
Chris Lattner
21aa347c28 add minix support, patch by Kees van Reeuwijk! PR6797 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100895 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-09 20:45:04 +00:00
Torok Edwin
61633368cf AddSignalHandler was not releasing the critical section on win32. 
Patch from Gianluigi Tiesi!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100003 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-31 12:07:16 +00:00
Dan Gohman
4bb31bfaa3 Fix a grammaro. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99917 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-30 20:04:57 +00:00
Anton Korobeynikov
81244298ea Properly quote the quotes :) during cmdline construction on Windows. 
Otherwise, e.g. in the invocation like clang -DFOO=\"bar\" FOO macro
got the bar value, not "bar".

Patch by Alexander Esilevich!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99763 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-28 15:07:02 +00:00
Chris Lattner
f35d88f439 remove a constructor implementation that isn't declared 
in the header.  How can both clang and gcc accept this?

PR6703


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99658 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-26 22:17:24 +00:00
Jeffrey Yasskin
b7ccf75de5 Fix a false-positive memory leak in code using RemoveFileOnSignal(). Because 
libstdc++'s std::string class points to the interior of an allocation, valgrind
reports strings still alive at program termination as possible leaks.  I didn't
use a ManagedStatic for this because System can't depend on Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98716 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-17 07:08:12 +00:00
Jeffrey Yasskin
f28411f732 Tell Valgrind when we modify already-executed machine code so it knows 
to re-instrument the code.  We depend on the system valgrind.h to
avoid adding a new license.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98529 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-15 04:57:55 +00:00
Chris Lattner
cdff5f7787 don't forget to close a FD on an error condition, found by 
cppcheck, PR6617.  Patch by Ettl Martin!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98525 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-14 23:16:45 +00:00
Kovarththanan Rajaratnam
16ceb3aaf7 Remove superfluous NULL assignment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98350 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-12 14:17:24 +00:00
Ted Kremenek
41b39e9908 Update CMake build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98250 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-11 07:51:23 +00:00
Jeffrey Yasskin
6220754525 Make clang bootstrap happier on OSX 10.5 by reducing the number of headers 
included when using global symbols to ask the linker for the addresses of
various functions.  One of the symbols was actually getting declared by a
header included in DynamicLibrary.cpp, which conflicted with the "extern void*"
declaration in SearchForAddressOfSpecialSymbol().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98243 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-11 06:14:32 +00:00
Chris Lattner
782ab584e5 follow-on to PR6280 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96172 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-14 18:20:09 +00:00
Chris Lattner
6ae7bbb5ea improve support for minix, PR6280, patch by 
Kees van Reeuwijk!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95946 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-12 00:37:46 +00:00