RFC Fix for 9964.cc and 9507.cc on ia64-hpux

[Zack Weinberg]

Benjamin Kosnik <bkoz@redhat.com> writes:

> For the 3.4 patches, kill all 
>
>         * config/abi/alpha-freebsd5/baseline_symbols.txt
>         * config/abi/alpha-linux-gnu/baseline_symbols.txt
>         * config/abi/hppa-linux-gnu/baseline_symbols.txt
>         * config/abi/i386-freebsd4/baseline_symbols.txt
>         * config/abi/i386-freebsd5/baseline_symbols.txt
>         * config/abi/i486-linux-gnu/baseline_symbols.txt
>         * config/abi/ia64-linux-gnu/baseline_symbols.txt
>         * config/abi/mips-linux-gnu/baseline_symbols.txt
>         * config/abi/sparc-freebsd5/baseline_symbols.txt
>         * config/abi/sparc-linux-gnu/baseline_symbols.txt
>         * config/abi/x86_64-linux-gnu/baseline_symbols.txt:
> 	Remove entry for __basic_file<char>::_M_open_mode.
>
> These have no meaning on the 3.4 branch until there is a 3.4.0 to
> establish a 3.4.0 ABI export list, so there is no point in editing them.

Ok.

> Also, minor minor 
>
> +  static const char*
> +  fopen_mode(std::ios_base::openmode mode)
>
> can just be
>
> +  const char*
> +  fopen_mode(std::ios_base::openmode mode)

Umm.  Why *not* make it static?  It has no business being called
outside this file.

Unfortunately my tests all bombed out because I foolishly tried to do
--disable-multilib on ia64-hpux to save time.  So I won't be checking
this in until (best case) tomorrow morning.

zw