Commit Graph

486 Commits

Author SHA1 Message Date
Douglas Gregor b81294d989 termios.h contains the winsize structure we need to determine the
width of a terminal. Don't try to get the width of a terminal if we
don't have this header.

llvm-svn: 72018
2009-05-18 17:21:34 +00:00
Douglas Gregor 15436617f4 Add terminal width detection to llvm::sys::Process. This is needed to
fix Clang PRs 4148 and 4183.

llvm-svn: 71448
2009-05-11 18:05:52 +00:00
Stefanus Du Toit d2b7be6e9b Fix choice of version of Windows callback to use to consider not only the Visual Studio version, but also the Windows SDK version.
Patch by Tareq Siraj.

llvm-svn: 70299
2009-04-28 16:37:58 +00:00
Torok Edwin c8afb09a3b Fix g++-4.4.0 warning, it was causing llvm-nm to fail on wrapped BC files:
Path.cpp:59: warning: case label value exceeds maximum value for type
magic[0] is a (signed) char, but some case values are unsigned (e.g. 0xde).
When magic[0] was 0xde, the switch has taken the default branch instead of case
0xde branch.
Apparently this was the behaviour with older versions of gcc too, but not with g++.
Now g++-4.4 behaves as gcc, and ignores unsigned case values out of range signed
range.

llvm-svn: 70038
2009-04-25 10:25:12 +00:00
Anton Korobeynikov f7d0c1a5e6 Silence warnings.
Patch by Jay Foad!

llvm-svn: 69679
2009-04-21 16:04:56 +00:00
Anton Korobeynikov 5a4b52dc0c Drop obsolete reference to __eprintf.
Patch by Jay Foad!

llvm-svn: 69678
2009-04-21 16:04:41 +00:00
Daniel Dunbar 3222b9be04 Make Unix.h:MakeErrMsg separate the prefix and errno string, so we get:
clang: error: unable to make temporary file: /etc/cc: can't make
  unique filename: Permission denied

instead of 

  clang: error: unable to make temporary file: /etc/cc: can't make
  unique filenamePermission denied

for example.

Also, audited the uses of MakeErrMsg to make the prefix strings
consistent (not end with newline/punctuation/space/": ").

llvm-svn: 69626
2009-04-20 20:50:13 +00:00
Mikhail Glushenkov 60cde5ba7c Call CreateProcess with bInheritHandles = TRUE.
Makes llvmc show error messages printed by child processes when run from the
Cygwin/MSYS shell. Since ExecuteAndWait does not return until the child program
has finished execution, this change should be harmless.

llvm-svn: 69082
2009-04-14 21:31:36 +00:00
Mikhail Glushenkov 3a62efb732 Delete trailing whitespace.
llvm-svn: 69081
2009-04-14 21:31:14 +00:00
Chris Lattner ce8b7d2e24 fix PR3965:SIGINT handler not restored after calling ParseAST(),
patch by Alexei Svitkine!

llvm-svn: 68929
2009-04-12 23:33:13 +00:00
Daniel Dunbar 3f48987069 Add sys::Path::makeAbsolute().
llvm-svn: 68663
2009-04-09 00:33:08 +00:00
Chris Lattner 7e06443d44 hopefully fix an apparent build error on windows.
llvm-svn: 68175
2009-04-01 02:03:38 +00:00
Daniel Dunbar fb1a6eb69b Add llvm::sys::getHostTriple and remove
llvm::sys::getOS{Name,Version}.

Right now the implementation just derives from LLVM_HOSTTRIPLE (which
is wrong, but it doesn't look like we have a define for the target
triple). Ideally this routine would actually be able to compute the
triple for targets we care about.

llvm-svn: 68118
2009-03-31 17:30:15 +00:00
Chris Lattner f2b60658ef fix a bug Alexei Svitkine pointed out.
llvm-svn: 67510
2009-03-23 06:46:20 +00:00
Chris Lattner fb95472123 When we restore signal handlers, restore them back to what they
were when we came around, not to their default handler.  This 
should fix PR3848

llvm-svn: 67509
2009-03-23 05:55:36 +00:00
Chris Lattner f299a68ee0 factorize signal registration, part of PR3848.
llvm-svn: 67508
2009-03-23 05:42:29 +00:00
Sebastian Redl 8d5baa09f8 Fix the Win32 VS2008 build:
- Make type declarations match the struct/class keyword of the definition.
 - Move AddSignalHandler into the namespace where it belongs.
 - Correctly call functions from template base.
 - Some other small changes.
With this patch, LLVM and Clang should build properly and with far less noise under VS2008.

llvm-svn: 67347
2009-03-19 23:26:52 +00:00
Chris Lattner bb1ba7b7d3 add some explicit llvm:: qualifiers to the unix side, fix problems on the windows side.
llvm-svn: 66386
2009-03-08 19:13:45 +00:00
Chris Lattner 6acb4d6f7e When a crash signal is delivered do two things: remove all of our
signal handlers to prevent reentrance on unrelated things (a sigabort
where the handle bus errors) also, clear the signal mask so that the
signal doesn't infinitely reissue.  This fixes rdar://6654827 -
Crash causes clang to loop

llvm-svn: 66330
2009-03-07 08:15:47 +00:00
Chris Lattner bbbbbf30bd move some code to gracefully handle the case when a handler crashes.
llvm-svn: 66171
2009-03-05 18:22:14 +00:00
Chris Lattner 4fdd042d9e Add a new 'AddSignalHandler' function to Signals.h that allows
arbitrary functions to be run when a crash happens.  Delete 
RemoveDirectoryOnSignal as it is dead and has never had clients.

Change PrintStackTraceOnErrorSignal to be implemented in terms of
AddSignalHandler.

I updated the Win32 versions of these APIs, but can't test them.
If there are any problems, I'd be happy to fix them as well.

llvm-svn: 66072
2009-03-04 21:21:36 +00:00
Chris Lattner bab4417e05 Fix main executable path name resolution on FreeBSD, patch by
Ed Schouten!

llvm-svn: 65882
2009-03-02 22:17:15 +00:00
Chris Lattner 3c50fdf4ca If an executable is run through a symlink, dladdr will return the
symlink.  We really want the ultimate executable being run, not
the symlink.  This lets clang find its headers when invoked through
a symlink. rdar://6602012

llvm-svn: 65017
2009-02-19 05:34:35 +00:00
Mikhail Glushenkov 58a1a8e546 Fix warning on gcc 4.3.
"system() declared with attribute warn_unused_result."

llvm-svn: 64574
2009-02-15 03:20:32 +00:00
Mikhail Glushenkov a539836b95 Whitespace fixes.
llvm-svn: 64573
2009-02-15 03:20:03 +00:00
Cedric Venet d1e179d992 Unbreak the build on win32.
Cleanup some warning.

Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.

Only tested with VS2008. hope it does not break anything. feel free to revert.

llvm-svn: 64554
2009-02-14 16:06:42 +00:00
Julien Lerouge 7682ffdeb9 Fix MingW build, patch by Kenneth Boyd!
llvm-svn: 64366
2009-02-12 07:39:10 +00:00
Dan Gohman 1f517dd1c4 Use const, to support platforms where strrchr returns a const char *.
This fixes PR3535.

llvm-svn: 64224
2009-02-10 17:56:28 +00:00
Mikhail Glushenkov 8b5bfbfc7a Add a Sleep() function.
llvm-svn: 64101
2009-02-08 22:47:39 +00:00
Mikhail Glushenkov a6435d48bc Add Emacs hints to Alarm.inc.
Also removes some trailing whitespace and fixes one 80-column violation.

llvm-svn: 64094
2009-02-08 21:10:57 +00:00
Chris Lattner dfb6735385 Fix windows build, patch by Marius Wachtler!
llvm-svn: 63325
2009-01-29 18:53:28 +00:00
Chris Lattner c0474013cb Fix PR3424, a static constructor ordering issue. Patch by Robert Schuster!
llvm-svn: 63269
2009-01-29 04:43:42 +00:00
Chris Lattner aa1212271a rename methods in System/Host to be more consistent.
llvm-svn: 62776
2009-01-22 19:53:00 +00:00
Misha Brukman 5cbf223916 Removed trailing whitespace from Makefiles.
llvm-svn: 61991
2009-01-09 16:44:42 +00:00
Dan Gohman 35e2cfccaf Don't use plain %x to print pointer values. I had changed it from %p
since %p isn't formatted consistently, but obviously plain %x is wrong.
PRIxPTR with a cast to uintptr_t would work here, but that requires
inconvenient build-system changes. %lu works on all current and
foreseable future hosts.

llvm-svn: 60616
2008-12-05 23:39:24 +00:00
Dan Gohman 7f079aabed Demangle and pretty-print symbols in internal backtraces. Patch by
Wesley Peck, with a few fixes by me.

llvm-svn: 60605
2008-12-05 20:12:48 +00:00
Evan Cheng 889b79bb86 ARM / Mac OS X also wants to invalidate icache after jitting.
llvm-svn: 59291
2008-11-14 02:33:17 +00:00
Oscar Fuentes 0c6b786ab2 CMake: when bulding shared libraries on non-WIN32 systems, link dl to
LLVMSystem.

llvm-svn: 59159
2008-11-12 20:40:56 +00:00
Nuno Lopes 2817338558 plug leakage of mutex data. pthread_mutex_destroy() doesnt free our malloc'ed memory.
llvm-svn: 58805
2008-11-06 16:21:49 +00:00
Evan Cheng c1d10e6b42 hasDisassembler should return false if disassembler isn't available.
llvm-svn: 58682
2008-11-04 06:09:38 +00:00
Anton Korobeynikov 1db1b64e6e Silence a warning
llvm-svn: 58563
2008-11-02 11:47:11 +00:00
Jim Grosbach 9396051e3d Update the stub and callback code to handle lazy compilation. The stub
is re-written by the callback to branch directly to the compiled code
in future invocations.

Added back in range-based memory permission functions for the updating of
the stub on Darwin.

llvm-svn: 57846
2008-10-20 21:39:23 +00:00
Duncan Sands 26ff6f9c54 Add <cstdio> include where needed by gcc-4.4.
Patch by Samuel Tardieu.

llvm-svn: 57291
2008-10-08 07:23:46 +00:00
Argyrios Kyrtzidis a6f9bb7905 Add implementations for sys::Memory::setWritable and sys::Memory::setExecutable on Win32 platform.
llvm-svn: 57047
2008-10-04 08:15:32 +00:00
Jim Grosbach b22ef71d46 On Darwin ARM, memory needs special handling to do JIT. This patch expands
this handling to work properly for modifying stub functions, relocations
back to entry points after JIT compilation, etc..

llvm-svn: 57013
2008-10-03 16:17:20 +00:00
Oscar Fuentes e3c43d6279 CMake: Added Host.cpp to lib/System/CMakeLists.txt.
llvm-svn: 56957
2008-10-02 17:39:29 +00:00
Daniel Dunbar e52e6bfd29 Add llvm::sys::{osName,osVersion} for retrieving operating system name
& version as strings.
 - Win32 code is untested.

llvm-svn: 56942
2008-10-02 01:17:28 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system.
llvm-svn: 56419
2008-09-22 01:08:49 +00:00
Evan Cheng 5cc53c34c3 Preliminary support for systems which require changing JIT memory regions privilege from read / write to read / executable.
llvm-svn: 56303
2008-09-18 07:54:21 +00:00
Evan Cheng 7c5dbd95e2 AllocateRWXMemory -> AllocateRWX.
llvm-svn: 56244
2008-09-16 17:28:18 +00:00