Re: [Boost-bugs] [Boost C++ Libraries] #9766: boost >= 1.54 failes to compile with gcc-4.8.2 and LTO enabled

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #9766: boost >= 1.54 failes to compile with gcc-4.8.2 and LTO enabled
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-04-23 12:22:58

#9766: boost >= 1.54 failes to compile with gcc-4.8.2 and LTO enabled
-------------------------------+---------------------
  Reporter:  steffen@…         |      Owner:  andysem
      Type:  Bugs              |     Status:  new
 Milestone:  To Be Determined  |  Component:  log
   Version:  Boost 1.54.0      |   Severity:  Problem
Resolution:                    |   Keywords:
-------------------------------+---------------------

Comment (by anonymous):

 Hi,

 this is the command, Gentoo's ebuild used to build boost:
 {{{
 b2 gentoorelease -j5 -q -d+2 --user-config=/home/misc/gentoo/tmp/portage
 /dev-libs/boost-1.55.0-r1/work/boost_1_55_0/user-config.jam
 -sICU_PATH=/usr --without-mpi --without-python --without-context
 --without-coroutine pch=off --boost-build=/usr/share/boost-build
 --prefix="/home/misc/gentoo/tmp/portage/dev-
 libs/boost-1.55.0-r1/image/usr" --layout=system threading=multi
 link=shared
 }}}

 and this is the content of user-config.jam:
 {{{
 using gcc : 4.8 : x86_64-pc-linux-gnu-g++ : <cflags>"-march=native -O2
 -pipe -ggdb -floop-interchange -floop-strip-mine -floop-block -ftree-loop-
 distribution -fira-loop-pressure -ftree-vectorize -ftree-loop-linear
 -flto=5 -fuse-linker-plugin" <cxxflags>"-march=native -O2 -pipe -ggdb
 -floop-interchange -floop-strip-mine -floop-block -ftree-loop-distribution
 -fira-loop-pressure -ftree-vectorize -ftree-loop-linear -flto=5 -fuse-
 linker-plugin -std=gnu++98" <linkflags>"-Wl,-O1 -Wl,--as-needed
 -march=native -O2 -pipe -ggdb -floop-interchange -floop-strip-mine -floop-
 block -ftree-loop-distribution -fira-loop-pressure -ftree-vectorize
 -ftree-loop-linear -flto=5 -fuse-linker-plugin -Wl,-znow -Wl,--sort-common
 -Wl,--hash-style=gnu -Wl,--enable-new-dtags" ;
 }}}

 Please let me know if you need further information.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9766#comment:4>
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