[uClibc-cvs] [uClibc 0000299]: Build for ARM 920T fails if option software floating point is enabled
bugs at busybox.net
bugs at busybox.net
Sun Aug 28 08:02:34 UTC 2005
The following issue has been CLOSED
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http://busybox.net/bugs/view.php?id=299
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Reported By: fred68
Assigned To: uClibc
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Project: uClibc
Issue ID: 299
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: closed
Resolution: won't fix
Fixed in Version:
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Date Submitted: 06-15-2005 15:06 PDT
Last Modified: 08-28-2005 01:02 PDT
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Summary: Build for ARM 920T fails if option software floating
point is enabled
Description:
I cannot build the buildroot for ARM920T if I enable the option
[*] Use software floating point by default.
Link errors are generated :
See additional informations for the details
Problem to link with any floating point functions ?
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jocke - 06-16-05 03:54
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> ..../3.4.4/libgcc.a
I think you are using the wrong libgcc.a
It should probably by .../3.4.4/nof/libgcc.a or some such.
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fred68 - 06-16-05 13:05
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Humm! libgcc.a is in the *_nofpu subfolder:
../build_arm_nofpu/staging_dir/lib/gcc/arm-linux-uclibc/3.4.4/libgcc.a
It seem to be a config problem ;
it looks like a missing file that should be linked to complete the
library.
see nm command result.
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jocke - 06-16-05 13:42
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gcc 3.4.3 has it in 3.4.3/nof/libgcc.a for powerpc
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mdeschamps - 08-08-05 01:46
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I work on a ARM920T based. There is a hardfloat support since there is a
"hard" component handling floating matter. So why forcing to softfloat
which actually is a dead trick to emulate. Maybe you should consider just
not "forcing" and leaving
this "last chance" option alone.
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fred68 - 08-08-05 04:17
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Thanks to anyone for try to help
The problem has been solved after updating my "autoconf" tool
on my linux PC
Issue History
Date Modified Username Field Change
======================================================================
06-15-05 15:06 fred68 New Issue
06-16-05 03:54 jocke Note Added: 0000244
06-16-05 13:05 fred68 File Added: libgcc_a_NM_command_result.txt
06-16-05 13:05 fred68 Note Added: 0000246
06-16-05 13:42 jocke Note Added: 0000247
08-08-05 01:46 mdeschamps Note Added: 0000392
08-08-05 04:12 fred68 Issue Monitored: fred68
08-08-05 04:17 fred68 Note Added: 0000393
08-08-05 04:18 fred68 Issue End Monitor: fred68
08-08-05 04:18 fred68 Issue Monitored: fred68
08-28-05 01:02 vapier Project buildroot => uClibc
08-28-05 01:02 vapier Status assigned => closed
08-28-05 01:02 vapier Resolution open => won't fix
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