https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97653
--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Actually, there is code to handle that already, just with typos and omissions in it. So perhaps better: 2021-03-31 Jakub Jelinek <ja...@redhat.com> PR target/97653 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use $(objext) instead of $(object). Use _floatunditf instead of _floatunsditf. Add tf <-> ti conversion objects. --- libgcc/config/rs6000/t-linux.jj 2020-12-04 08:08:06.556434569 +0100 +++ libgcc/config/rs6000/t-linux 2021-03-31 14:20:50.953852864 +0200 @@ -11,9 +11,11 @@ HOST_LIBGCC2_CFLAGS += -mno-minimal-toc # the IBM extended double format. Also turn off gnu attributes on the static # modules. IBM128_STATIC_OBJS = ibm-ldouble$(objext) _powitf2$(objext) \ - ppc64-fp$(objext) _divtc3$(object) _multc3$(object) \ - _fixtfdi$(object) _fixunstfdi$(object) \ - _floatditf$(objext) _floatunsditf$(objext) + ppc64-fp$(objext) _divtc3$(objext) _multc3$(objext) \ + _fixtfdi$(objext) _fixunstfdi$(objext) \ + _floatditf$(objext) _floatunditf$(objext) \ + _fixtfti$(objext) _fixunstfti$(objext) \ + _floattitf$(objext) _floatuntitf$(objext) IBM128_SHARED_OBJS = $(IBM128_STATIC_OBJS:$(objext):_s$(objext)) IBM128_OBJS = $(IBM128_STATIC_OBJS) $(IBM128_SHARED_OBJS)