On Mon, 12 Mar 2012, Rainer Orth wrote:
> * config/mips/mips-modes.def: Remove IRIX 6 reference.
> * config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove.
> * config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]:
I think this means that mips_extended_format in real.[ch] - the MIPS
variant of IBM long double - is also obsolete, and with it all the support
in fp-bit.[ch] for that format (__LDBL_MANT_DIG__ == 106 conditional,
HALFFRACBITS, HALFSHIFT and associated conditional code).
Joseph S. Myers