[uClibc] Re: buildroot error building ARM version on linux (John Lewis)

Peter S. Mazinger ps.m at gmx.net
Fri Jan 23 15:05:29 UTC 2004


> /home/john/buildroot/toolchain_build_arm_nofpu/gcc-3.3-final/gcc/xgcc
> -B/home/john/buildroot/toolchain_build_arm_nofpu/gcc-3.3-final/gcc/
> -msoft-float

How does it come, that you have msoft-float? You have disabled it below.

# Notes:
#   Currently builds with gcc 3.3 for arm, mips, mipsel, powerpc.
#   (i386 support will be added back in at some point.)
#   Only tested with multilib enabled.
#   For i386, long double is the same as double (64 bits).  While
this
#      is unusual for x86, it seemed the best approach considering
the
#      limitations in the gcc floating point emulation library.
#   For arm, soft float uses the usual libfloat routines.
#   Custom specs files are used to set the default gcc mode to soft
float
#      as a convenience, since you shouldn't link hard and soft float
#      together.  In fact, arm won't even let you.
# (Un)comment the appropriate line below.
#SOFT_FLOAT:=true
SOFT_FLOAT:=false

Only an idea:
Could it be, that SOFT_FLOAT:=false produces this? The text above says 
uncomment #SOFT_FLOAT:=true if needed.


Peter

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Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
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