[Bug bootstrap/53709] New: libada build failure when bootstrapping on Fedora 17 x86_64

["andris.pavenis at iki dot fi" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53709

             Bug #: 53709
           Summary: libada build failure when bootstrapping on Fedora 17
                    x86_64
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: andris.pavenis@iki.fi


Created attachment 27645
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27645
build output compressed with xz

Noticed that 'make bootstrap" for gcc-4.7.1 release fails when building
all-target-libada on Fedora 17 x86_64. 

Initially found with modified GCC sources, but reproduced also with original
ones. Only C, C++ and Ada languages were enabled.

Output ends with:
        -Wl,-soname,libgnat-4.7.so \
         -lm
/usr/bin/ld: adadecode.o: relocation R_X86_64_32 against `.rodata.str1.1' can
not be used when making a shared object; recompile with -fPIC
adadecode.o: could not read symbols: Bad value
collect2: error: ld returned 1 exit status
make[5]: *** [gnatlib-shared-default] Error 1
make[5]: Leaving directory `/home/andris/2/build/gcc/ada'
make[4]: *** [gnatlib-shared-dual] Error 2
make[4]: Leaving directory `/home/andris/2/build/gcc/ada'
make[3]: *** [gnatlib-shared] Error 2
make[3]: Leaving directory `/home/andris/2/build/gcc/ada'
make[2]: *** [gnatlib-shared] Error 2
make[2]: Leaving directory
`/home/andris/2/build/x86_64-unknown-linux-gnu/libada'
make[1]: *** [all-target-libada] Error 2
make[1]: Leaving directory `/home/andris/2/build'
make: *** [bootstrap] Error 2

Full XZ packed build output attached (when building from original gcc-4.7.1
sources)