msys/mingw32 llvm-gcc build errors

Project Infrastructure LLVM Dev List Archives
1

I successfully built llvm using msys/mingw, but I am getting the following error when I try to build llvm-gcc using

$ …/llvm-gcc4.2-2.6.source/configure --prefix=/c/Temp/msys-llvm-gcc --program-

prefix=llvm- --enable-llvm=/c/Temp/msys-llvm --enable-languages=c,c++ --disable

-shared

$make

2

Hello, Charles

I successfully built llvm using msys/mingw, but I am getting the following
error when I try to build llvm-gcc using

1. Why do you need build llvm-gcc by yourself? This is not pretty
trivial process on mingw. We're providing pre-built binaries.
2. As for error - try to disable threads during llvm/llvm-gcc builds.

3

I successfully built llvm using msys/mingw, but I am getting the following
error when I try to build llvm-gcc using

...

Assertion failed: errorcode == 0, file
c:/Temp/llvm-2.6/lib/System/RWMutex.cpp,

MinGW pthreads miss some features that LLVM uses, and thus cannot be
used. To fix, remove the pthreads-w32-2.8.0-mingw32-dll package from
your MinGW installation. E.g. these files:

$MINGWROOT/mingw32
$MINGWROOT/mingw32/include
$MINGWROOT/mingw32/lib
$MINGWROOT/mingw32/include/pthread.h
$MINGWROOT/mingw32/include/sched.h
$MINGWROOT/mingw32/include/semaphore.h
$MINGWROOT/mingw32/lib/libpthread.a

Then reconfigure and recompile everything from scratch.