[Bug bootstrap/54438] New: bootstrap broken on x86_64-apple-darwin12

["howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54438

             Bug #: 54438
           Summary: bootstrap broken on x86_64-apple-darwin12
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: howarth@nitro.med.uc.edu


At r190831, the bootstrap of gcc trunk is broken on x86_64-apple-darwin12 in
all-stage1-target-libstdc++-v3 as follows...

Making all in c++11
/bin/sh ../../libtool --tag CXX --tag disable-shared   --mode=compile
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/./gcc/xgcc -shared-libgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/./gcc -nostdinc++
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/src
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/src/.libs
-B/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/bin/
-B/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/lib/ -isystem
/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/include -isystem
/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/sys-include   
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20120831/libstdc++-v3/../libgcc
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20120831/libstdc++-v3/libsupc++
-I/sw/include -std=gnu++11 -prefer-pic -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi  -fdiagnostics-show-location=once 
-fvisibility-inlines-hidden -ffunction-sections -fdata-sections 
-frandom-seed=random.lo -g -O2 -c -o random.lo
../../../../../gcc-4.8-20120831/libstdc++-v3/src/c++11/random.cc
libtool: compile:  /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/./gcc/xgcc
-shared-libgcc -B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/./gcc
-nostdinc++
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/src
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/src/.libs
-B/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/bin/
-B/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/lib/ -isystem
/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/include -isystem
/sw/lib/gcc4.8/x86_64-apple-darwin12.2.0/sys-include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20120831/libstdc++-v3/../libgcc
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20120831/libstdc++-v3/libsupc++
-I/sw/include -std=gnu++11 -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi -fdiagnostics-show-location=once
-fvisibility-inlines-hidden -ffunction-sections -fdata-sections
-frandom-seed=random.lo -g -O2 -c
../../../../../gcc-4.8-20120831/libstdc++-v3/src/c++11/random.cc  -fno-common
-DPIC -o random.o
/var/tmp//ccirSv3U.s:28:no such instruction: `rdrand %eax'
make[6]: *** [random.lo] Error 1
make[6]: *** No rule to make target `../src/c++11/libc++11convenience.la',
needed by `libstdc++-symbols.explist'.  Stop.
make[5]: *** [all-recursive] Error 1
make[4]: *** [all-recursive] Error 1
make[3]: *** [all] Error 2
make[2]: *** [all-stage1-target-libstdc++-v3] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

when bootstrapped as...

 $ ../gcc-4.8-20120831/configure --prefix=/sw --prefix=/sw/lib/gcc4.8
--mandir=/sw/share/man --infodir=/sw/lib/gcc4.8/info
--enable-languages=c,c++,fortran,lto,objc,obj-c++,java --with-gmp=/sw
--with-libiconv-prefix=/sw --with-isl=/sw --with-cloog=/sw --with-mpc=/sw
--with-system-zlib --enable-checking=yes --x-includes=/usr/X11R6/include
--x-libraries=/usr/X11R6/lib --program-suffix=-fsf-4.8

against Xcode 4.4.1.