euclide ~ # emerge lua
Calculating dependencies... done!

>>> Emerging (1 of 1) dev-lang/lua-5.1.1-r2 to /
 * lua-5.1.1.tar.gz RMD160 ;-) ...                                        [ ok ]
 * lua-5.1.1.tar.gz SHA1 ;-) ...                                          [ ok ]
 * lua-5.1.1.tar.gz SHA256 ;-) ...                                        [ ok ]
 * lua-5.1.1.tar.gz size ;-) ...                                          [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking lua-5.1.1.tar.gz ;-) ...                                      [ ok ]
>>> Unpacking source...
>>> Unpacking lua-5.1.1.tar.gz to /var/tmp/portage/dev-lang/lua-5.1.1-r2/work
 * Applying lua-5.1.1-make.patch ...                                      [ ok ]
 * Applying lua-5.1.1-module_paths.patch ...                              [ ok ]
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/dev-lang/lua-5.1.1-r2/work/lua-5.1.1 ...
Makefile:197: warning: overriding commands for target `liblua.a'
Makefile:51: warning: ignoring old commands for target `liblua.a'
Makefile:200: warning: overriding commands for target `lua'
Makefile:55: warning: ignoring old commands for target `lua'
Makefile:206: warning: overriding commands for target `luac'
Makefile:58: warning: ignoring old commands for target `luac'
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lapi.lo lapi.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lcode.lo lcode.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ldebug.lo ldebug.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ldo.lo ldo.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ldump.lo ldump.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lfunc.lo lfunc.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lgc.lo lgc.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o llex.lo llex.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lmem.lo lmem.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lobject.lo lobject.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lopcodes.lo lopcodes.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lparser.lo lparser.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lstate.lo lstate.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lstring.lo lstring.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ltable.lo ltable.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ltm.lo ltm.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lundump.lo lundump.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lvm.lo lvm.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lzio.lo lzio.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lauxlib.lo lauxlib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lbaselib.lo lbaselib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ldblib.lo ldblib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o liolib.lo liolib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lmathlib.lo lmathlib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o loslib.lo loslib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o ltablib.lo ltablib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lstrlib.lo lstrlib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o loadlib.lo loadlib.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o linit.lo linit.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o lua.o lua.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o luac.o luac.c
libtool --quiet --tag=CC --mode=compile gcc -c  -DLUA_USE_LINUX -march=pentium4 -O3 -mtune=i686 -pipe -fomit-frame-pointer -o print.o print.c
libtool --quiet --tag=CC --mode=link gcc -version-info 6:1:1 \
            -rpath /usr/lib/ -o liblua.la lapi.lo lcode.lo ldebug.lo ldo.lo ldump.lo lfunc.lo lgc.lo llex.lo lmem.lo lobject.lo lopcodes.lo lparser.lo lstate.lo lstring.lo ltable.lo ltm.lo lundump.lo lvm.lo lzio.lo lauxlib.lo lbaselib.lo ldblib.lo liolib.lo lmathlib.lo loslib.lo ltablib.lo lstrlib.lo loadlib.lo linit.lo -lm -ldl
libtool --quiet --tag=CC --mode=link gcc -static -o liblua.a lapi.lo lcode.lo ldebug.lo ldo.lo ldump.lo lfunc.lo lgc.lo llex.lo lmem.lo lobject.lo lopcodes.lo lparser.lo lstate.lo lstring.lo ltable.lo ltm.lo lundump.lo lvm.lo lzio.lo lauxlib.lo lbaselib.lo ldblib.lo liolib.lo lmathlib.lo loslib.lo ltablib.lo lstrlib.lo loadlib.lo linit.lo
gcc-config error: Could not run/locate "i386-pc-linux-gnu-gcc"
make: *** [liblua.la] Error 1

!!! ERROR: dev-lang/lua-5.1.1-r2 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 3092:   Called src_compile
  lua-5.1.1-r2.ebuild, line 66:   Called die

!!! emake failed
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/dev-lang/lua-5.1.1-r2/temp/build.log'.

euclide ~ #