4.4.0-RC bootstrap failed on i686-pc-solaris2.10

[Jonathan Wakely]

2009/4/22 Ian Lance Taylor:
> Jonathan Wakely writes:
>
>> I tried to build the 4.4.0-RC-20090414 on Solaris x86, configured with
>>
>> /var/tmp/build-gcc/gcc-4.4.0-RC-20090414/configure
>> --prefix=/opt/gcc/32-bit/4.4.0-RC-20090414 --enable-languages=c,c++
>> --with-gnu-as --with-as=/var/tmp/build-gcc/binutils_2.18/bin/as
>> --with-ld=/usr/ccs/bin/ld --with-gmp=/var/tmp/build-gcc/stage
>> --with-mpfr=/var/tmp/build-gcc/stage --build=i686-pc-solaris2.10
>> --with-arch-32=pentium4 --with-system-zlib --enable-shared
>> --enable-threads=posix --enable-nls --enable-libstdcxx-debug
>>
...
>> ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
>>         (file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
>> _enable_execute_stack_s.o type=FUNC);
>
> This means that the configure script thought that hidden linkonce
> symbols were supported, but for some reason they are not working.  This
> could happen if the configure script used one linker and the build used
> another, but that shouldn't happen with the above configure command.

Thanks for the pointer, Ian.  The binutils_2.18/bin dir is also in the
PATH, so configure might be using the ld found in there, while the
build is using the one specified with --with-ld ... I'll investigate
further.

Thanks,

Jonathan

  I
> guess look at config.log to see the test used to set
> USE_HIDDEN_LINKONCE, and compare it to the object files which are
> failing to link.
>
> Ian
>