[Bug bootstrap/54642] [4.8 regression] make install broken by r191466

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54642

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|x86_64-apple-darwin12       |
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-09-21
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org
               Host|x86_64-apple-darwin12       |
     Ever Confirmed|0                           |1
            Summary|bootstrap broken by r191466 |[4.8 regression] make
                   |using clang++               |install broken by r191466
   Target Milestone|---                         |4.8.0
           Severity|normal                      |critical
              Build|x86_64-apple-darwin12       |

--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-21 14:52:03 UTC ---
We have it on Linux as well:

Make install failed
make[1]: Entering directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj'
/bin/bash ../src/mkinstalldirs
/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/gnat-bin
/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/gnat-bin
[...]
libtool: install: /usr/bin/install -c .libs/liblto_plugin.lai
/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/gnat-bin/libexec/gcc/x86_64-pc-linux-gnu/4.8.0/liblto_plugin.la
libtool: install: warning: remember to run `libtool --finish
/usr/gnat/libexec/gcc/x86_64-pc-linux-gnu/4.8.0'
make[3]: Nothing to be done for `install-data-am'.
make[3]: Leaving directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj/lto-plugin'
make[2]: Leaving directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj/lto-plugin'
make[2]: Entering directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj/gcc'
g++ -c   -g -O2 -DIN_GCC   -fno-exceptions -fno-rtti -W -Wall -Wno-narrowing
-Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common 
-DHAVE_CONFIG_H -I. -I. -I../../src/gcc -I../../src/gcc/.
-I../../src/gcc/../include -I../../src/gcc/../libcpp/include
-I/red.a/gnatmail/gcc-x/build-red/x86_64-linux/libmpfr/install/include
-I/red.a/gnatmail/gcc-x/build-red/x86_64-linux/libmpfr/install/include
-I/red.a/gnatmail/gcc-x/build-red/x86_64-linux/libmpfr/install/include 
-I../../src/gcc/../libdecnumber -I../../src/gcc/../libdecnumber/bid
-I../libdecnumber    ../../src/gcc/lto-symtab.c -o lto-symtab.o
cc1plus: error: unrecognized command line option "-Wno-narrowing"
cc1plus: error: unrecognized command line option "-Wno-overlength-strings"
make[2]: *** [lto-symtab.o] Error 1
make[2]: Leaving directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj/gcc'
make[1]: *** [install-gcc] Error 2
make[1]: Leaving directory
`/red.a/gnatmail/gcc-x/build-red/x86_64-linux/gnat/obj'
make: *** [install] Error 2