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From: "joel at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgcc/62097] t-hardfp requires GNU sed
Date: Wed, 02 Sep 2015 14:09:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62097

--- Comment #6 from Joel Sherrill <joel at gcc dot gnu.org> ---
git blame pins us down a bit on the change:

4b366ca9 (rsandifo 2014-02-07 07:46:34 +0000 74) hardfp_defines_for = \
4b366ca9 (rsandifo 2014-02-07 07:46:34 +0000 75)   $(shell echo $1 | \
4b366ca9 (rsandifo 2014-02-07 07:46:34 +0000 76)     sed
's/\(.*\)\($(hardfp_mode_regexp)\)\($(hardfp_suffix_regexp)\|\)$$/-DFUNC=__&
-DOP_\1\3 -DTYPE=\2/')
4b366ca9 (rsandifo 2014-02-07 07:46:34 +0000 77) 

commit 4b366ca99e51b2e80ceb5f2b7ece5189f43bd661
Author: rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Feb 7 07:46:34 2014 +0000

    libgcc/
        * configure.ac (libgcc_cv_mips_hard_float): New.
        * configure: Regenerate.
        * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
        t-softfp-sfdf for hard-float targets.
        * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
        (softfp_float_modes, softfp_int_modes, softfp_extensions)
        (softfp_truncations, softfp_exclude_libgcc2): New.
        * config/t-hardfp: New file.
        * config/t-hardfp-sfdf: Likewise.
        * config/hardfp.c: Likewise.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207593
138bc75d-0d04-0410-961f-82ee72b054a4