Re: EDK2 on RPi3 was: Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it
Date: Tue, 25 Oct 2022 16:31:34 UTC
On 2022-Oct-24, at 21:52, Warner Losh <imp@bsdimp.com> wrote:
>
> On Mon, Oct 24, 2022 at 9:32 PM Mark Millard <marklmi@yahoo.com> wrote:
> On 2022-Oct-24, at 17:50, bob prohaska <fbsd@www.zefox.net> wrote:
>
> . . .
> >>
> > I've put the console output at
> > http://www.zefox.net/~fbsd/rpi2/20221024/boot_console
> > in case it's of interest.
>
> . . .
>
> I've not seen/noticed the following before:
>
> QUOTE
> ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/compat/pkg /usr/local/lib/compat/pkg
> Soft Float compatibility ldconfig path:
> ldconfig: illegal option -- o
> usage: ldconfig [-32] [-elf] [-Rimrv] [-f hints_file] [directory | file ...]
> END QUOTE
>
> But, to my knowledge, "Soft Float" is not in use any more
> (by default, anyway). It might be that something is left
> over from long ago? Looking, I see:
>
> I was sure that all attempts to use it in FreeBSD 12+ had been removed....
>
> QUOTE
> author Warner Losh <imp@FreeBSD.org> 2022-01-07 05:34:18 +0000
> committer Warner Losh <imp@FreeBSD.org> 2022-01-07 05:34:18 +0000
> commit d418bc27e601ec6bba0506d0efb62eca5eda5ab8 (patch)
> tree 14a7fb6ba93ab48d7e1c746a09e7d1d5de6f897e /libexec/rc/rc.d/ldconfig
> parent b68d6892ba8aa14470e94a408b43ce4d8b1761da (diff)
> download src-d418bc27e601ec6bba0506d0efb62eca5eda5ab8.tar.gz
> src-d418bc27e601ec6bba0506d0efb62eca5eda5ab8.zip
>
> libsoft: Remove runtime ldconfig support for libsoft
>
> Remove the runtime support for running ldconfig at boot to cache lists
> of libsoft libbraries.
> END QUOTE
>
> ( Note: /libexec/rc/rc.d/ldconfig is installed to /etc/rc.d/ldconfig .)
>
> Your /etc/rc.d/ldconfig script seems to have not been updated
> by use of etcupdate or mergemaster or other such. (How much
> else is also out of date? How much of what you have for /etc/
> and the like goes back to 2022-Jan-07 or before?)
>
> Yea... that seems likely... Can you confirm that I've not messed up
> a merge somewhere?
I booted the RPi2B v1.1 that I have access to, using
(long output line split for readability):
# uname -apKU
FreeBSD OPiP2E_RPI2v1p1 14.0-CURRENT FreeBSD 14.0-CURRENT #49
main-n258610-ba7319e9091b-dirty: Fri Oct 14 18:27:46 PDT 2022
root@CA72_16Gp_ZFS:/usr/obj/BUILDs/main-CA7-nodbg-clang/usr/main-src/arm.armv7/sys/GENERIC-NODBG-CA7
arm armv7 1400072 1400072
(It also has a armv7 EFI loader from the closest artifact
build before the change that broke armv7 for that. I've
not yet updated to recent enough to have your fix.)
My updates track /etc/ changes via etcupdate in the scripts
I use (etcupdate since git). I do not get any of the lines:
Soft Float compatibility ldconfig path:
ldconfig: illegal option -- o
usage: ldconfig [-32] [-elf] [-Rimrv] [-f hints_file] [directory | file ...]
I'll note that the man arch lists "soft" in some
places in the Floating Point table, just not for
armv7. Showing the ones that do list "soft":
Floating Point
Architecture float, double long double
aarch64 hard soft, quad precision
. . .
mips soft identical to double
mipsel soft identical to double
. . .
mipsn32 soft identical to double
mips64 soft identical to double
mips64el soft identical to double
. . .
riscv64sf soft soft, quad precision
aarch64 and riscv64sf would apply to main [so: 14] for
long double. But I'm unsure of any implications for "Soft
Float compatibility ldconfig path".
For reference:
# grep -i soft /etc/rc.d/ldconfig
#
# more /etc/rc.d/ldconfig
#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: ldconfig
# REQUIRE: FILESYSTEMS
# BEFORE: DAEMON
. /etc/rc.subr
name="ldconfig"
desc="Configure the shared library cache"
ldconfig_command="/sbin/ldconfig"
start_cmd="ldconfig_start"
stop_cmd=":"
ldconfig_start()
{
local _files _ins
_ins=
ldconfig=${ldconfig_command}
checkyesno ldconfig_insecure && _ins="-i"
if [ -x "${ldconfig_command}" ]; then
_LDC="/lib /usr/lib"
for i in ${ldconfig_local_dirs}; do
if [ -d "${i}" ]; then
_files=`find ${i} -type f`
if [ -n "${_files}" ]; then
ldconfig_paths="${ldconfig_paths} `cat ${_files} | sort -u`"
fi
fi
done
for i in ${ldconfig_paths} /etc/ld-elf.so.conf; do
if [ -r "${i}" ]; then
_LDC="${_LDC} ${i}"
fi
done
startmsg 'ELF ldconfig path:' ${_LDC}
${ldconfig} -elf ${_ins} ${_LDC}
machine_arch=$(sysctl -n hw.machine_arch)
case ${machine_arch} in
amd64|mips64|powerpc64)
for i in ${ldconfig_local32_dirs}; do
if [ -d "${i}" ]; then
_files=`find ${i} -type f`
if [ -n "${_files}" ]; then
ldconfig32_paths="${ldconfig32_paths} `cat ${_files} | sort -u`"
fi
fi
done
_LDC=""
for i in ${ldconfig32_paths}; do
if [ -r "${i}" ]; then
_LDC="${_LDC} ${i}"
fi
done
startmsg '32-bit compatibility ldconfig path:' ${_LDC}
${ldconfig} -32 ${_ins} ${_LDC}
;;
esac
fi
}
load_rc_config $name
run_rc_command "$1"
By contrast, https://cgit.freebsd.org/src/tree/libexec/rc/rc.d/ldconfig?h=releng/12.4
still has the code:
case `sysctl -n hw.machine_arch` in
armv[67])
for i in ${ldconfig_localsoft_dirs}; do
if [ -d "${i}" ]; then
_files=`find ${i} -type f`
if [ -n "${_files}" ]; then
ldconfigsoft_paths="${ldconfigsoft_paths} `cat ${_files} | sort -u`"
fi
fi
done
_LDC=""
for i in ${ldconfigsoft_paths}; do
if [ -r "${i}" ]; then
_LDC="${_LDC} ${i}"
fi
done
check_startmsgs &&
echo 'Soft Float compatibility ldconfig path:' ${_LDC}
${ldconfig} -soft ${_ins} ${_LDC}
;;
esac
As does https://cgit.freebsd.org/src/tree/libexec/rc/rc.d/ldconfig?h=releng/13.1 .
As does https://cgit.freebsd.org/src/tree/libexec/rc/rc.d/ldconfig?h=stable/13 .
So it looks like only main [so: 14] has that code removed.
===
Mark Millard
marklmi at yahoo.com