undefined reference in libm.a (__gtsf2,__ltsfw,__lesf2,__eqsf2,__nesf2...)

["Cliff Tsai" <clifftsai at minecard dot com dot tw>]

Hi:

    I'm testing libm on my m68k platform,but have following errors.

    I can't find any document about this symbol,what do they mean?

    And how to solve these?Thanks!

 

C:/cygwin/tools/m68k-coff/m68k-coff/lib/m68000/libm.a(wf_acos.o): In function `acosf':
/src/newlib/newlib-1.9.0/newlib/libm/math/wf_acos.c:37: undefined reference to `__gtsf2'

C:/cygwin/tools/m68k-coff/m68k-coff/lib/m68000/libm.a(wf_acosh.o): In function `acoshf':
/src/newlib/newlib-1.9.0/newlib/libm/math/wf_acosh.c:38: undefined reference to `__ltsf2'

 

C:/cygwin/tools/m68k-coff/m68k-coff/lib/m68000/libm.a(wf_atan2.o): In function `atan2f':
/src/newlib/newlib-1.9.0/newlib/libm/math/wf_atan2.c:38: undefined reference to `__eqsf2'

 

C:/cygwin/tools/m68k-coff/m68k-coff/lib/m68000/libm.a(wf_log10.o): In function `log10f':
/src/newlib/newlib-1.9.0/newlib/libm/math/wf_log10.c:37: undefined reference to `__lesf2'
/src/newlib/newlib-1.9.0/newlib/libm/math/wf_log10.c:51: undefined reference to `__eqsf2'

 

C:/cygwin/tools/m68k-coff/m68k-coff/lib/m68000/libm.a(erf_lgamma.o): In function `sin_pif':
/src/newlib/newlib-1.9.0/newlib/libm/math/erf_lgamma.c:118: undefined reference to `__nesf2'