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Re: C6X OSABI field
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Bernd Schmidt <bernds at codesourcery dot com>
- Cc: binutils at sources dot redhat dot com
- Date: Thu, 12 May 2011 20:41:14 +0000 (UTC)
- Subject: Re: C6X OSABI field
- References: <4DCBEB26.5050102@codesourcery.com>
On Thu, 12 May 2011, Bernd Schmidt wrote:
> ! tic6x-*-elf) targ_emul=elf32_tic6x_elf_le
> ! targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
> ! targ_extra_libpath=elf32_tic6x_le
> ! ;;
> ! tic6x-*-uclinux) targ_emul=elf32_tic6x_linux_le
> ! targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
> ! targ_extra_libpath=elf32_tic6x_le
> ;;
I'm not sure why you're setting targ_extra_libpath, but I don't see how it
makes sense to have only one endianness in targ_extra_libpath in any case.
I think setting targ_extra_libpath=$targ_extra_emuls as various targets do
is safe in any case.
> +
> + if { [istarget tic6x-*-elf] } {
> + set expected_osabi "Bare-metal C6000"
> + } elseif { [istarget tic6x-*-linux] } {
That should be tic6x-*-uclinux.
> + catch "exec $READELF $READELFFLAGS --file-header $binary_file > readelf.out" got
Should be using remote_exec host (with appropriate adjustments for how
remote_exec arranges its return value) to work with remote host testing.
> + if {! [check_osabi_tic6x tmpdir/libtest.so]} {
> + fail "C6X shared library OSABI, LE"
> + }
I don't see any code to generate PASS lines here if the tests pass. Each
test should have some unique text that appears after "PASS: " in the .log
and .sum if the test passes, and after "FAIL: " if it fails. It looks
like this code will just fail tests but not pass them.
--
Joseph S. Myers
joseph@codesourcery.com