Changeset 97ad1a5 in rtems


Ignore:
Timestamp:
Apr 16, 2000, 5:14:36 PM (20 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Children:
a174954
Parents:
dda3dc9a
Message:

After investigating a problem reported by Franck Julien <FranckJ@…>,
I discovered that when specifying -m68000 and -msoft-float to gcc 2.95.2,
it decides that the proper multilib variant is the default one which is
compiled for the m68020 and hardware floating point. This appears to be
because there is no 68000/soft-float library variant. This problem
applies to all m68000 class CPUs options including -m68302.

Location:
make/custom
Files:
3 edited

Legend:

Unmodified
Added
Removed
  • make/custom/efi68k.cfg

    rdda3dc9a r97ad1a5  
    1616#  and (hopefully) optimize for it.
    1717#
    18 CPU_CFLAGS = -m68000 -msoft-float
     18# 68000+softfloat results in gcc 2.95.2 giving default libraries.
     19# CPU_CFLAGS = -m68000 -msoft-float
     20CPU_CFLAGS = -m68000
    1921
    2022# optimize flag: typically -0, could use -O4 or -fast
  • make/custom/gen68302.cfg

    rdda3dc9a r97ad1a5  
    1717#  and (hopefully) optimize for it.
    1818#
    19 CPU_CFLAGS=-m68302 -msoft-float
     19# 68000+softfloat results in gcc 2.95.2 giving default libraries.
     20# CPU_CFLAGS = -m68302 -msoft-float
     21CPU_CFLAGS = -m68302
    2022
    2123# optimize flag: typically -0, could use -O4 or -fast
  • make/custom/ods68302.cfg

    rdda3dc9a r97ad1a5  
    2121#  and (hopefully) optimize for it.
    2222#
    23 CPU_CFLAGS =-m68302 -msoft-float
     23# 68000+softfloat results in gcc 2.95.2 giving default libraries.
     24# CPU_CFLAGS = -m68302 -msoft-float
     25CPU_CFLAGS = -m68302
    2426CPU_DEFINES = \
    2527-DVARIANT=$(BSP_VARIANT) -DMC68302_BASE=$(MC68302_BASE) \
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