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194 Commits

Author SHA1 Message Date
John McCall
7959fee258 Treat the weak export of block runtime symbols as a deployment-target 
feature akin to the ARC runtime checks.  Removes a terrible hack where
IR gen needed to find the declarations of those symbols in the translation
unit.

llvm-svn: 139404
 2011-09-09 20:41:01 +00:00
Rafael Espindola
5f344fff08 Fix PR10744 by adding the toolchain path to the regular program path 
and doing a simple search. Before we would manually check for the linker
before the -B options were searched.

llvm-svn: 138941
 2011-09-01 16:25:49 +00:00
Hans Wennborg
ecc25a2812 Add 4.4.6 to GccVersions[] in lib/Driver/ToolChains.cpp. 
llvm-svn: 138940
 2011-09-01 14:41:39 +00:00
Chad Rosier
64707fee22 [driver] If no -miphoneos-version-min is specified on the command line *and* 
IPHONEOS_DEPLOYMENT_TARGET if undefined, set -miphoneos-version-min based on 
isysroot.

llvm-svn: 138892
 2011-08-31 20:56:25 +00:00
Eli Friedman
d62d51c84d Some minor updates to the Linux search path handling for Slackware. Patch by Will Dietz. PR10692. 
llvm-svn: 138753
 2011-08-29 18:56:43 +00:00
Chad Rosier
aedf7d5f4e Take 2: Actually fix spacing. 
llvm-svn: 138617
 2011-08-26 00:49:52 +00:00
Chad Rosier
3b561ebd44 80-column. 
llvm-svn: 138614
 2011-08-26 00:44:04 +00:00
Eric Christopher
551ef45e85 Add support for a verifier to the driver. Currently only verifies debug 
output on darwin so is hard coded there.

As a note this will need a little bit of refactoring in the class
hierarchy to separate it out for different verifiers based on input type.

Fixes rdar://8256258.

llvm-svn: 138343
 2011-08-23 17:56:55 +00:00
Eli Friedman
872900987d Add additional path to Linux toolchain. Patch by Will Dietz. PR10690. 
llvm-svn: 137839
 2011-08-17 18:17:26 +00:00
Bob Wilson
11403367c0 Make -findirect-virtual-calls and -fterminated-vtables aliases of -fapple-kext. 
Outside the driver, they were already treated that way, but the driver was not
giving them the same special treatment as -fapple-kext, e.g., falling back to
llvm-gcc for i386/Darwin kexts.  Radar 9868422.

llvm-svn: 137639
 2011-08-15 19:13:06 +00:00
Bob Wilson
08b3756633 Remove duplicate option. 
llvm-svn: 137638
 2011-08-15 19:13:02 +00:00
NAKAMURA Takumi
c77574a2e3 Fix "Uninitialized" warnings on g++-4.4. 
In fact, they are false warnings but it seems g++-4.4 might be unable to know they must be false.

llvm-svn: 137568
 2011-08-14 00:37:22 +00:00
Bob Wilson
0d45f58cbb Reject -mkernel for i386/Darwin C++ code; fall back to llvm-gcc instead. 
Since -mkernel implies -fapple-kext, this just extends the current behavior
for -fapple-kext to apply for -mkernel as well.  Radar 9933387.

llvm-svn: 137566
 2011-08-13 23:48:55 +00:00
Chad Rosier
53ea71674c If no -miphoneos-version-min specified, see if we can set the default based on 
-isysroot.
rdar://9837120

llvm-svn: 137075
 2011-08-08 23:39:34 +00:00
Chris Lattner
0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports 
them into the clang namespace.

llvm-svn: 135852
 2011-07-23 10:55:15 +00:00
Chad Rosier
5371243dab If -ccc-host-triple i386-pc-win32-macho or -ccc-host-triple 
x86_64-pc-win32-macho is used in conjunction with -no-integrated-as go ahead and
use the Darwin system assembler.
rdar://9785470

llvm-svn: 135604
 2011-07-20 19:14:30 +00:00
John McCall
9de1978f6e Call objc_terminate() instead of abort() when a cleanup throws an 
exception in Objective-C;  in Objective-C++ we still use std::terminate().
This is only available in very recent runtimes.

llvm-svn: 134456
 2011-07-06 01:22:26 +00:00
John McCall
24fc0decfe Change the driver's logic about Objective-C runtimes: abstract out a 
structure to hold inferred information, then propagate each invididual
bit down to -cc1.  Separate the bits of "supports weak" and "has a native
ARC runtime";  make the latter a CodeGenOption.

The tool chain is still driving this decision, because it's the place that
has the required deployment target information on Darwin, but at least it's
better-factored now.

llvm-svn: 134453
 2011-07-06 00:26:06 +00:00
Chandler Carruth
42f96b78ec Make the GCC version proliferation worse by N+1 for the sake of 
ArchLinux. =/ Fixes PR10246.

llvm-svn: 134299
 2011-07-02 00:51:03 +00:00
Dylan Noblesmith
afed776fa9 fix autoconf build from r133710 
Sorry! This commit worked in CMake, but
CXX_INCLUDE_ROOT is defined in a different
config.h for autoconf.

llvm-svn: 133715
 2011-06-23 13:50:47 +00:00
Eric Christopher
c235d0c635 Build and use libcompiler_rt whenever possible. 
Patch by Jean-Daniel Dupas!

llvm-svn: 133624
 2011-06-22 17:41:40 +00:00
Daniel Dunbar
471c4f8299 Driver/Darwin: Honor -Xarch_FOO when the arch matches either the toolchain or 
the architecture being bound.
 - Fixes things like -Xarch_armv7.

llvm-svn: 133490
 2011-06-21 00:20:17 +00:00
NAKAMURA Takumi
0df100e1aa Be aware of (x86_64-redhat-linux6E-)g++44 on RHEL5. 
AFAIK, RHEL5 (and its clones) provides g++44 as the package "gcc44-c++".
By default, g++-4.1.1 is available, though, its libstdc++ would not be suitable to clang++.

llvm-svn: 133156
 2011-06-16 12:43:57 +00:00
John McCall
31168b077c Automatic Reference Counting. 
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
 2011-06-15 23:02:42 +00:00
Chandler Carruth
2561f09c9b Revert "hack in my new variables for GCC" 
Very sorry for the accidental commit of WIP code.

llvm-svn: 132745
 2011-06-08 10:14:38 +00:00
Chandler Carruth
0169ec0988 hack in my new variables for GCC 
llvm-svn: 132743
 2011-06-08 10:13:14 +00:00
Benjamin Kramer
f90b5de834 Toolchain support for Ubuntu Oneiric. Patch by Michael Wild! 
llvm-svn: 132669
 2011-06-05 16:08:59 +00:00
Roman Divacky
00859c29bf Make -m32 work on FreeBSD/PowerPC64. 
llvm-svn: 132634
 2011-06-04 07:37:31 +00:00
Rafael Espindola
304902141e We were looking at /usr/lib only if the distro had multilib. This is bogus: 
we look in /usr/lib to find crt1.o, and that depends only on where libc
is installed.

This fixes the case of using a different gcc installation in a distro
without multilib.

llvm-svn: 132551
 2011-06-03 15:39:42 +00:00
Rafael Espindola
d8f92c8dcc Add support for centos. 
llvm-svn: 132550
 2011-06-03 15:23:24 +00:00
Eric Christopher
55d4989304 80-col cleanup. 
llvm-svn: 132543
 2011-06-03 13:28:31 +00:00
NAKAMURA Takumi
8b73b3e981 Untabify and fix whitespace. 
llvm-svn: 132531
 2011-06-03 03:49:51 +00:00
Rafael Espindola
0ddfbe230f We already have support for using c++ headers from a custom location. 
Before this patch we would still link with the system libstdc++. It worked
fine most of the time, but would break if the used headers were a lot newer
than the system libraries.

This patch changes the driver to use the libraries corresponding to the
headers the user selected.

This fixes, for example, using 4.5 headers in a system with gcc 4.1.

llvm-svn: 132497
 2011-06-02 22:18:46 +00:00
Eli Friedman
f7600949f4 Add Debian wheezy/sid to ToolChains.cpp. Patch by Michael Wild. PR10064. 
llvm-svn: 132489
 2011-06-02 21:36:53 +00:00
Chandler Carruth
e5d9d906cb Fix a bug in the most recent openSUSE support patch. 
This patch also by Ismail Donmez.

llvm-svn: 131958
 2011-05-24 07:51:17 +00:00
Chris Lattner
d075c82f8c add opensuse toolchain support, patch by Ismail Donmez! 
llvm-svn: 131857
 2011-05-22 16:45:07 +00:00
Chris Lattner
84e38557e0 Add Redhat Enterprise Linux to the Linux toolchain, PR9769, 
patch by Bryce Lelbach

llvm-svn: 131840
 2011-05-22 05:36:06 +00:00
David Chisnall
b8f65e25d8 - Fixes openSUSE detection for 11.4 and upcoming 12.1 
- Adds gcc 4.6 to gcc list so that linking will work on openSUSE 12.1

Patch by İsmail Dönmez!

llvm-svn: 131637
 2011-05-19 13:26:33 +00:00
Eric Christopher
b29614b357 Add some support for RHEL5 systems. 
llvm-svn: 131505
 2011-05-17 23:06:53 +00:00
Joerg Sonnenberger
637603a7cc Make the triple an explicit argument of FindTargetProgramPath. 
Preserve the original triple in the NetBSD toolchain when using -m32 or
-m64 and the resulting effective target is different from the triple it
started with. This allows -m32 to use the same assembler/linking in
cross-compiling mode and avoids confusion about passing down target
specific flags in that case like --32.

llvm-svn: 131404
 2011-05-16 13:35:02 +00:00
Daniel Dunbar
2f31fb99ef Driver/Darwin: Don't link -lgcc_s.1 when compiling as iOS for the simulator, 
that library has never been in the SDK. Fortunately, it shouldn't be necessary,
since that library was also removed in 10.6.

llvm-svn: 130595
 2011-04-30 04:25:16 +00:00
Daniel Dunbar
a9cbb6b9d5 Driver/Darwin: Reject invalid arch combinations with 
-mios-simulator-version-min.

llvm-svn: 130593
 2011-04-30 04:20:40 +00:00
Daniel Dunbar
b1189434dd Driver/Darwin: Change Darwin toolchain to explicitly track is-ios-sim bit, and 
update -mios-simulator-version-min to set it.

llvm-svn: 130592
 2011-04-30 04:18:16 +00:00
Daniel Dunbar
9aaeb6400b Driver/Darwin: Sketch initial support for a -mios-simulator-version-min= flag 
and associated deployment target environment variable.

llvm-svn: 130591
 2011-04-30 04:15:58 +00:00
Nico Weber
adf8ba98e7 Let clang detect gcc triple on Ubuntu Natty. Patch by Thomas Jablin. 
llvm-svn: 130119
 2011-04-25 03:17:35 +00:00
Daniel Dunbar
bbd482226e Driver/Darwin: Allow OS X deployment targets like 10.4.11, even though they 
can't be represented in the environment define.

llvm-svn: 129939
 2011-04-21 21:27:33 +00:00
Daniel Dunbar
5a784c8ed1 Driver: Tweak -Xarch diags a bit more, we can't actually differentiate between 
unknown and "required more arguments", but only the latter should be feasible in
practice.

llvm-svn: 129919
 2011-04-21 17:41:34 +00:00
Daniel Dunbar
6914a98ccd Driver: Improve -Xarch argument diagnostics a bit. 
llvm-svn: 129918
 2011-04-21 17:32:21 +00:00
Daniel Dunbar
308cfd045f Driver/Darwin: Switch to using -macosx for OS name in triples. 
llvm-svn: 129834
 2011-04-19 23:34:17 +00:00
Daniel Dunbar
5c56828d91 Driver/Darwin: Switch to using new style triples. 
llvm-svn: 129824
 2011-04-19 21:45:47 +00:00