From: bugs at busybox.net <bugs@busybox.net>
To: buildroot@busybox.net
Subject: [Buildroot] [buildroot 0001406]: ARM: gcc is not configured for the ARM cpu selected in the menuconfig
Date: Thu, 28 Jun 2007 04:04:55 -0700 [thread overview]
Message-ID: <1e4a2d8fc2187ef2b22d3c154c0ee092@bugs.busybox.net> (raw)
The following issue has been SUBMITTED.
======================================================================
http://busybox.net/bugs/view.php?id=1406
======================================================================
Reported By: bjdooks
Assigned To: buildroot
======================================================================
Project: buildroot
Issue ID: 1406
Category: Architecture Specific
Reproducibility: always
Severity: major
Priority: normal
Status: assigned
======================================================================
Date Submitted: 06-28-2007 04:04 PDT
Last Modified: 06-28-2007 04:04 PDT
======================================================================
Summary: ARM: gcc is not configured for the ARM cpu selected
in the menuconfig
Description:
The CPU selected in the menuconfig is not used to configure the gcc build
to use the configured CPU. This causes code to be built that will not run
on the target due to instructions that can never be executed.
If the cpu type is not specified, then not only is the compiler producing
builds of packages that are incorrect, but it will also produce an libgcc
with invalid instructions in it.
Passing CFLAGS with -mcpu=<configured-cpu> to the package builds was
considered as a posibility, but this will not ensure that libgcc is built
with the correct architecture flags.
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
06-28-07 04:04 bjdooks New Issue
06-28-07 04:04 bjdooks Status new => assigned
06-28-07 04:04 bjdooks Assigned To => buildroot
06-28-07 04:04 bjdooks File Added: gcc-pass-cpu-config.patch
======================================================================
next reply other threads:[~2007-06-28 11:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-28 11:04 bugs at busybox.net [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-07-08 19:17 [Buildroot] [buildroot 0001406]: ARM: gcc is not configured for the ARM cpu selected in the menuconfig bugs at busybox.net
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