Commit Graph

687 Commits

Author SHA1 Message Date
NAKAMURA Takumi 19e11f1db7 lib/System/Host.cpp: 7bit-ize. Eliminate "TM" and "(R)" in comments.
llvm-svn: 113486
2010-09-09 13:30:48 +00:00
Dan Gohman d51b43181e Issue a #error if the host doesn't have an implementation for
GetMainExecutable yet.

llvm-svn: 113240
2010-09-07 18:26:49 +00:00
Chris Lattner 963debc109 compute the HasSSE3 bit correctly, patch by Nikolai Saoukh.
llvm-svn: 113147
2010-09-06 05:19:44 +00:00
Dan Gohman 9e857449de 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.

llvm-svn: 112844
2010-09-02 18:24:46 +00:00
Dan Gohman e201c07d23 Add an interface for unregistering a file from the FilesToRemove list.
llvm-svn: 112705
2010-09-01 14:17:34 +00:00
Anton Korobeynikov 4e7351d2ba Some fixes for NetBSD
llvm-svn: 112662
2010-08-31 22:38:00 +00:00
Michael J. Spencer 618d21978d Cleanup Whitespace.
llvm-svn: 112587
2010-08-31 06:36:46 +00:00
Michael J. Spencer 18f5005eb0 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.

llvm-svn: 112586
2010-08-31 06:36:33 +00:00
Michael J. Spencer d75cf22f72 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."

llvm-svn: 112376
2010-08-28 16:39:32 +00:00
Daniel Dunbar 2b2b79edde Fix --disable-threads build, PR7949.
llvm-svn: 111676
2010-08-20 20:54:37 +00:00
Daniel Dunbar f14d946379 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.

llvm-svn: 111583
2010-08-19 23:45:39 +00:00
Chris Lattner 2c76ae54e5 Fix failure of unittests/ExecutionEngine/JIT/MultiJITTest.cpp on
cygwin when built with ENABLE_SHARED=1.  Patch by NAKAMURA Takumi!

llvm-svn: 111231
2010-08-17 15:42:43 +00:00
Chandler Carruth ce200fd4c6 Mark this variable as used.
llvm-svn: 110667
2010-08-10 10:39:25 +00:00
Chris Lattner 1ac0e2a027 remove code setting rw locks to PTHREAD_PROCESS_PRIVATE, which
is the default.  Patch by NAKAMURA Takumi!

llvm-svn: 110636
2010-08-10 00:34:06 +00:00
Dan Gohman 5cae103392 Eliminate unnecessary empty string literals.
llvm-svn: 110183
2010-08-04 01:39:08 +00:00
Owen Anderson cfc2a57fcd Add an erase() method to llvm::ThreadLocal.
llvm-svn: 109686
2010-07-28 22:49:43 +00:00
Duncan Sands 7a68cd094b Rather than using an ifdef on the target to zero out fields,
just use memset to zero the entire struct.

llvm-svn: 108330
2010-07-14 14:32:33 +00:00
Duncan Sands 41b4a6b36a Convert some tab stops into spaces.
llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Chris Lattner d83984f623 Path::isRootDirectory is unimplemented on Unix and not used,
remove it, fixing PR6909.

llvm-svn: 108125
2010-07-12 04:39:07 +00:00
Chris Lattner cda39c4ee4 improve Path::makeUnique when mkstemp/mktemp are not available
patch by Lasse Kärkkäinen in PR7404.

llvm-svn: 108110
2010-07-12 00:09:55 +00:00
Chris Lattner ca97c92eb4 add some triple for minix, patch by Kees van Reeuwijk from PR7582
llvm-svn: 107785
2010-07-07 15:52:27 +00:00
Duncan Sands a349d522f7 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.

llvm-svn: 105790
2010-06-10 16:23:15 +00:00
Dan Gohman 288999b829 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.

llvm-svn: 104896
2010-05-27 23:11:55 +00:00
Dan Gohman 78d1e84521 Don't bother clearing the Magic string when the magic number
can't be read, since it isn't cleared on other error paths.

llvm-svn: 104852
2010-05-27 17:14:10 +00:00
Dan Gohman 16f4bd8140 Don't bother checking canRead() before calling getMagicNumber();
getMagicNumber() does its own error checking.

llvm-svn: 104851
2010-05-27 17:12:23 +00:00
Daniel Dunbar 68272566c6 Add llvm::sys::RunInterruptHandlers(), which runs the registered SIGINT cleanup
stuff.

llvm-svn: 103333
2010-05-08 02:10:34 +00:00
Dan Gohman b0071d041f This doesn't need SmallVector.h anymore.
llvm-svn: 101790
2010-04-19 17:51:31 +00:00
Dan Gohman 3457061a66 Fix this for std::vectors which don't have .data().
llvm-svn: 101785
2010-04-19 16:33:28 +00:00
Dan Gohman f656397cc0 Fix -Wcast-qual warnings.
llvm-svn: 101782
2010-04-19 15:55:10 +00:00
Dan Gohman a84dc0cc6e Revert 91528 and use a std::vector instead, fixing an abuse of std::string.
llvm-svn: 101781
2010-04-19 15:54:44 +00:00
Chris Lattner d3db453d15 avoid temporary std::string in non posix_spawn path.
llvm-svn: 101723
2010-04-18 17:34:10 +00:00
Benjamin Kramer 5b4be748cb Eliminate temporary string.
llvm-svn: 101711
2010-04-18 09:19:41 +00:00
Benjamin Kramer 1360e9e270 Properly inherit the environment on darwin where environ is not available for shared libraries.
llvm-svn: 101710
2010-04-18 09:16:04 +00:00
Nick Lewycky 554a39889b 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.

llvm-svn: 101703
2010-04-18 07:07:48 +00:00
Nick Lewycky 320aa4a493 Revert r101701, Darwin doesn't have 'environ'. Go figure.
llvm-svn: 101702
2010-04-18 06:44:21 +00:00
Nick Lewycky 3fdf58800a Fix linux build. posix_spawn doesn't inherit the environment by default.
llvm-svn: 101701
2010-04-18 06:22:26 +00:00
Chris Lattner a50738abba 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.

llvm-svn: 101693
2010-04-18 04:14:37 +00:00
Chris Lattner d9e22a8a61 unnest from namespace.
llvm-svn: 101691
2010-04-18 03:33:55 +00:00
Dan Gohman b29cda9b3c Fix a bunch of namespace polution.
llvm-svn: 101376
2010-04-15 17:08:50 +00:00
Chris Lattner 3a747aef96 improve haiku portability, patch by Paul Davey.
llvm-svn: 100933
2010-04-10 17:54:51 +00:00
Chris Lattner c86cdc7d47 add minix support, patch by Kees van Reeuwijk! PR6797
llvm-svn: 100895
2010-04-09 20:45:04 +00:00
Torok Edwin 6fb0956291 AddSignalHandler was not releasing the critical section on win32.
Patch from Gianluigi Tiesi!

llvm-svn: 100003
2010-03-31 12:07:16 +00:00
Dan Gohman 39027c403c Fix a grammaro.
llvm-svn: 99917
2010-03-30 20:04:57 +00:00
Anton Korobeynikov c2747d068e 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!

llvm-svn: 99763
2010-03-28 15:07:02 +00:00
Chris Lattner 574907ed88 remove a constructor implementation that isn't declared
in the header.  How can both clang and gcc accept this?

PR6703

llvm-svn: 99658
2010-03-26 22:17:24 +00:00
Jeffrey Yasskin c4e3f05380 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.

llvm-svn: 98716
2010-03-17 07:08:12 +00:00
Jeffrey Yasskin 3ddd88f523 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.

llvm-svn: 98529
2010-03-15 04:57:55 +00:00
Chris Lattner 65a437fb80 don't forget to close a FD on an error condition, found by
cppcheck, PR6617.  Patch by Ettl Martin!

llvm-svn: 98525
2010-03-14 23:16:45 +00:00
Kovarththanan Rajaratnam 61bea8fe0b Remove superfluous NULL assignment
llvm-svn: 98350
2010-03-12 14:17:24 +00:00
Ted Kremenek a3b221f9a9 Update CMake build.
llvm-svn: 98250
2010-03-11 07:51:23 +00:00