[Bug c++/59380] New: libstdc++.a: could not read symbols: Bad value

[Bug c++/59380] New: libstdc++.a: could not read symbols: Bad value

[cnstar9988 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59380

            Bug ID: 59380
           Summary: libstdc++.a: could not read symbols: Bad value
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: cnstar9988 at gmail dot com

libstdc++.a: could not read symbols: Bad value
gcc 4.8.2

====foo.cc=====
#include <iostream>
 void foo() { std::cout << 42 << std::endl; }

g++ -pthread -fPIC -o foo.so -shared foo.cc


[root@hpblade01 ~]# g++ -pthread -fPIC -o foo.so -shared foo.cc
/usr/bin/ld:
/opt/gcc-4.8.2/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../lib64/libstdc++.a(ios_init.o):
relocation R_X86_64_32 against `__pthread_key_create' can not be used when
making a shared object; recompile with -fPIC
/opt/gcc-4.8.2/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../lib64/libstdc++.a:
could not read symbols: Bad value
collect2: error: ld returned 1 exit status

=======
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/opt/gcc-4.8.2/libexec/gcc/x86_64-redhat-linux/4.8.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../src/configure --prefix=/opt/gcc-4.8.2
--enable-languages=c,c++ --with-pic --disable-shared --enable-threads=posix
--enable-checking=release --enable-threads=posix --with-system-zlib
--enable-__cxa_atexit --disable-libunwind-exceptions --disable-nls
--with-cpu=generic --disable-multilib --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.8.2 (GCC)

[Bug c++/59380] libstdc++.a: could not read symbols: Bad value

[cnstar9988 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59380

littlestar <cnstar9988 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unknown                     |4.8.2

--- Comment #1 from littlestar <cnstar9988 at gmail dot com> ---
works well on gcc 4.6.4
fails on gcc 4.8.2
CentOS 6.2 X86_64

[Bug c++/59380] libstdc++.a: could not read symbols: Bad value

[cnstar9988 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59380

--- Comment #2 from littlestar <cnstar9988 at gmail dot com> ---
similar to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638

[Bug c++/59380] libstdc++.a: could not read symbols: Bad value

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59380

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2013-12-04
     Ever confirmed|0                           |1

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Where is your libstdc++.so? Why can't linker find it?

[Bug c++/59380] libstdc++.a: could not read symbols: Bad value

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59380

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
Dup.

*** This bug has been marked as a duplicate of bug 58638 ***