similar to: [LLVMdev] clang/llvm in Xcode 3.2.2?

The ability to archive object files generated with -flto under LLVM.org clang 3.9.0 or 4.0svn trunk is broken against the currently shipping Xcode releases including the upcoming Xcode 8.1 GM. https://llvm.org/bugs/show_bug.cgi?id=30791 $ clang-3.9 -flto -O1 -c *.i $ ar cr libtar.a paxerror.o paxexit-status.o paxnames.o rtapelib.o stdopen.o wordsplit.o xattr-at.o error: Unknown attribute kind

> On Oct 26, 2016, at 8:06 AM, Jack Howarth via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > The ability to archive object files generated with -flto under > LLVM.org clang 3.9.0 or 4.0svn trunk is broken against the currently > shipping Xcode releases including the upcoming Xcode 8.1 GM. > > https://llvm.org/bugs/show_bug.cgi?id=30791 > > $ clang-3.9

I don’t think Apple disable assertion on the release build. I remember having clang and llvm crash because of assertion failure regularly at some point in the past. Nowadays, it is far more unusual to get a clang crash, so I can’t tell, but I doubt they change the configuration. > Le 20 nov. 2018 à 16:32, Jack Howarth via cfe-dev <cfe-dev at lists.llvm.org> a écrit : > > The

The new cmake 3.7.0-rc1 release produces a stage2 bootstrap failure in openmp project build on OS X 10.11 under Xcode 8.... In file included from /sw/src/fink.build/llvm40-4.0.0-1/llvm-4.0.0.src/projects/openmp/runtime/src/kmp_alloc.c:16: In file included from /sw/src/fink.build/llvm40-4.0.0-1/llvm-4.0.0.src/projects/openmp/runtime/src/kmp.h:98:

On Feb 3, 2013, at 11:28 AM, Jack Howarth <howarth at bromo.med.uc.edu> wrote: > On Sun, Feb 03, 2013 at 10:32:35AM -0800, Chris Lattner wrote: >> >> On Feb 3, 2013, at 2:32 AM, Anton Korobeynikov <anton at korobeynikov.info> wrote: >> >>>> I've encountered this issue in a real code and would be glad to get the >>>> feedback on it.

Jack, Where do the "-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.8" flags come from? I don't see them in your CMake invocation - perhaps they're added via $CC or $CFLAGS? Is this being done on purpose? I can add a CMake step checking whether the current CFLAGS/LDFLAGS allow to build an

On Mon, Nov 11, 2013 at 01:59:25PM +0400, Alexander Potapenko wrote: > Jack, > > Where do the "-isysroot > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk > -mmacosx-version-min=10.8" flags come from? I don't see them in your > CMake invocation - perhaps they're added via $CC or $CFLAGS? Is this > being done

Hello LLVM/Clang developers, We recently switched to use the same clang version on all our platforms. This included switching from apple-clang from xcode to a pre-built binary we downloaded from llvm.org. We noticed that this actually came with a pretty big performance regression in compile times. If we do the simplest test program like this: #include <string> #include <iostream>

On Mon, Nov 11, 2013 at 11:03:47AM -0500, Jack Howarth wrote: > On Mon, Nov 11, 2013 at 06:46:47PM +0400, Alexander Potapenko wrote: > > This file is for configure+make build, not CMake, so I'm not sure why > > it's being included into your build (these failures aren't > > reproducible for me). > > Can you please list the exact steps you're doing to build

+Bob Wilson I don't know if this is a recent Apple regression, or if it's now catching something which had always been invalid. -bw On Mon, Nov 11, 2013 at 8:44 AM, Jack Howarth <howarth at bromo.med.uc.edu>wrote: > On Mon, Nov 11, 2013 at 11:03:47AM -0500, Jack Howarth wrote: > > On Mon, Nov 11, 2013 at 06:46:47PM +0400, Alexander Potapenko wrote: > > > This

On 2013-02-04 05:57, Chris Lattner wrote: > On Feb 3, 2013, at 11:28 AM, Jack Howarth <howarth at bromo.med.uc.edu> wrote: ... >> At the risk of hijacking the thread, are there any plans to make -traditional-cpp >> in clang completely emulate the behavior in llvm-gcc such that imake can be built >> with it (https://bugs.freedesktop.org/show_bug.cgi?id=45509). This will

On Sun, Nov 10, 2013 at 06:11:16AM -0800, Bill Wendling wrote: > Good day! > > This is just a reminder that branching for the 3.4 release will occur at this time: > > Monday, November 18, 2013 at 7:00:00 PM PST / Tuesday, November 19, 2013 at 3:00:00 AM UTC > > What this means for you! > ------------------------ > > * Please keep the release notes up to date --

Bill, I have the openmp support in llvm 3.5svn now built on 10.7 using Xcode 4.6.3 and 10.8/10.9 using 5.1.1. The 10.7 build required the hack… perl -pi -e 's|list\(APPEND SANITIZER_COMMON_SUPPORTED_DARWIN_OS iossim\)||g' projects/compiler-rt/CMakeLists.txt to suppress building libclang_rt.asan_iossim_dynamic.dylib. The compiler-rt build now expects the iPhoneSimulator7.0.0.sdk but

This file is for configure+make build, not CMake, so I'm not sure why it's being included into your build (these failures aren't reproducible for me). Can you please list the exact steps you're doing to build LLVM with CMake and make sure you don't have additional CFLAGS (LDFLAGS etc) defined? On Mon, Nov 11, 2013 at 6:16 PM, Jack Howarth <howarth at bromo.med.uc.edu>

While building FSF gcc 5.1 against Apple's public Xcode 7 beta's new clang-based assembler, I ran into rejected assembly instructions during the -m32 multilb build of libjava. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 With assembler errors of the form... natArray.s:1110:2: error: ambiguous instructions require an explicit suffix (could be 'filds', or 'fildl')

On Sun, Feb 03, 2013 at 10:32:35AM -0800, Chris Lattner wrote: > > On Feb 3, 2013, at 2:32 AM, Anton Korobeynikov <anton at korobeynikov.info> wrote: > > >> I've encountered this issue in a real code and would be glad to get the > >> feedback on it. Please let me know if I need to submit a bug somewhere to get it resolved. I've found out that clang does

On Sun, Nov 10, 2013 at 7:50 PM, Jack Howarth <howarth at bromo.med.uc.edu>wrote: > On Sun, Nov 10, 2013 at 06:11:16AM -0800, Bill Wendling wrote: > > Good day! > > > > This is just a reminder that branching for the 3.4 release will occur at > this time: > > > > Monday, November 18, 2013 at 7:00:00 PM PST / Tuesday, November > 19, 2013 at 3:00:00

On Mon, Nov 11, 2013 at 06:46:47PM +0400, Alexander Potapenko wrote: > This file is for configure+make build, not CMake, so I'm not sure why > it's being included into your build (these failures aren't > reproducible for me). > Can you please list the exact steps you're doing to build LLVM with > CMake and make sure you don't have additional CFLAGS (LDFLAGS etc)

On 04/10/2010 08:01 PM, Jack Howarth wrote: > > bash-3.2$ GCC=/sw/bin/gcc-4 CC=gcc-4 CXX=g++-4 CFLAGS=-I/sw/include CXXFLAGS=-I/sw/include LLVM_CONFIG=/sw/lib/llvm/bin/llvm-config make > g++-4 -c -I/sw/lib/llvm/include -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -MD -MP -DIN_GCC -DREVISION=\"100954M\"

Those look like the linker is being passed the same .o file built twice, ex: ../Objects-normal/x86_64/asan_globals_test.o ../lib/asan/tests/asan_globals_test.cc.asan.o So, the symbols are colliding. Something is set up wrong in the xcode project. -Nick On Dec 19, 2012, at 9:48 AM, Relph, Richard wrote: > Following a blend of instructions on 3 web pages, I have succeeded in getting LLVM