id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12496	clang 3.9 fails to generate precompiled headers	Jörg Plate <patterner@…>	Vladimir Prus	"Bootstrapping
{{{
./bootstrap.sh --with-toolset=clang --with-icu=/usr
  --prefix=~/lib/boost_clang --with-python=python3
}}}

b2
{{{
./b2 toolset=clang variant=release link=shared threading=multi address-model=64
  cxxflags=""-march=native -O3 -pipe -I~/lib -std=c++14 -libstd=libc++""
  linkflags=""-L~/lib -lc++ -lc++abi"" 
}}}

Result:
{{{
clang-linux.compile.c++.pch bin.v2/libs/math/build/clang-linux-3.9.0/release/threading-multi/../src/tr1/pch.hpp.pth
clang-3.9: error: cannot specify -o when generating multiple output files

""clang++"" -x c++-header -O3 -Wno-inline -Wall -pthread -fPIC -m64 -march=native
  -O3 -pipe -I~/lib -std=c++14 -libstd=libc++
  -DBOOST_ALL_NO_LIB=1 -DBOOST_BUILD_PCH_ENABLED
  -DBOOST_MATH_TR1_DYN_LINK=1 -DNDEBUG -I""."" -I""libs/math/src/tr1""
  -Xclang -emit-pth -o
    ""bin.v2/libs/math/build/clang-linux-3.9.0/release/threading-multi/../src/tr1/pch.hpp.pth""
  ""libs/math/build/../src/tr1/pch.hpp""
}}}

"	Bugs	new	To Be Determined	build	Boost 1.62.0	Problem