diff options
Diffstat (limited to 'libgcc/config/avr/t-avr')
| -rw-r--r-- | libgcc/config/avr/t-avr | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libgcc/config/avr/t-avr b/libgcc/config/avr/t-avr index c420c5d..e4f867b 100644 --- a/libgcc/config/avr/t-avr +++ b/libgcc/config/avr/t-avr @@ -112,10 +112,14 @@ LIB2FUNCS_EXCLUDE = \ _clrsbdi2 \ -# We do not have the DF type. +ifeq ($(long_double_type_size),32) +# We do not have the DFtype. +HOST_LIBGCC2_CFLAGS += -DDF=SF +endif + # Most of the C functions in libgcc2 use almost all registers, # so use -mcall-prologues for smaller code size. -HOST_LIBGCC2_CFLAGS += -DDF=SF -Dinhibit_libc -mcall-prologues -Os +HOST_LIBGCC2_CFLAGS += -Dinhibit_libc -mcall-prologues -Os # Extra 16-bit integer functions. intfuncs16 = _absvXX2 _addvXX3 _subvXX3 _mulvXX3 _negvXX2 _clrsbXX2 |