Daniel Dunbar
95b4672234
CrashRecovery: Fix raise() override to actually send the right signal, *cough*.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116072 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08 18:31:34 +00:00
Evan Cheng
a98111cf15
Correctly check if a path is a directory. Fix by Brian Korver.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-07 22:05:57 +00:00
Daniel Dunbar
a7e3b56477
Add an explicit initialization to work around what appears to be a valgrind
...
false positive, at least on Darwin. I haven't filed this, but you can feel free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115242 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30 23:56:49 +00:00
Daniel Dunbar
e4e06a86bc
CrashRecovery/Darwin: Override raise() as well so that crash recovery doesn't
...
end up altering the thread on which crashes are done because of its use of
Darwin's broken raise() implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114558 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 17:46:10 +00:00
Dan Gohman
b52d44a0e6
Issue a #error if the host doesn't have an implementation for
...
GetMainExecutable yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 18:26:49 +00:00
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
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
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
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
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
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
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
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
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
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
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
Douglas Gregor
21569cddc1
Add llvm::Program::ChangeStderrToBinary().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94743 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28 06:42:08 +00:00
Torok Edwin
b0a5baefaa
Fix TimeValue::now() on Unix.
...
TimeValue()::now().toEpochTime() is supposed to be the same as time(),
but it wasn't, because toEpoch subtracted PosixZeroTime, but now()
didn't add PosixZeroTime!
Add a unittest to check this works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22 15:51:31 +00:00
Nuno Lopes
ec9d8b0047
move a few more symbols to .rodata
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-23 17:48:10 +00:00
Jeffrey Yasskin
88cd3582b6
Make Path use StringRef instead of std::string where possible.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91620 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-17 21:02:39 +00:00
Chris Lattner
dc5138d81f
remove use of SmallVector from Path::makeUnique. Path::makeUnique
...
is not used by anything performance sensitive, so just use std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16 08:40:44 +00:00
Chris Lattner
e4b0cd2856
eliminate an extraneous use of SmallVector in a case where
...
a fixed size buffer is perfectly fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91527 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16 08:35:54 +00:00
Daniel Dunbar
164c7ba0ef
Remove spurious extern.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90937 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09 03:26:33 +00:00
Benjamin Kramer
18eaefd25e
Remove dead returns.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90083 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 17:42:58 +00:00
Kovarththanan Rajaratnam
d614673bb8
This patch ensures that Path::GetMainExecutable is able to handle the
...
case where realpath() fails. When this occurs we segfault trying to
create a std::string from a NULL pointer.
Fixes PR5635.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 17:19:48 +00:00
Edward O'Callaghan
e49a8e4db9
API change Path::isSpecialFile to Path::isRegularFile, improve semantics in regards to comments from 89765 post review.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89848 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-25 06:32:19 +00:00
Daniel Dunbar
98e46d81c4
Remove bogus error handling code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-24 19:03:33 +00:00
Edward O'Callaghan
d41e944501
Provide Path::isSpecialFile interface for PR5568.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-24 15:19:10 +00:00
Duncan Sands
68d29d09c6
Revert commit 81144, and add a comment. It caused bugpoint timeouts
...
not to work any more on linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 20:55:48 +00:00
Edward O'Callaghan
bd5dc45296
Fix malloc.h is deprecated warning on DragonFly BSD.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-02 03:20:57 +00:00
Dan Gohman
0b81e19d19
Most stack straces don't need 3 digits worth of levels.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85575 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-30 02:45:10 +00:00