Hi Khem, hi Christopher,
On Tuesday, 15 December 2020, 18:15:52 CET, Khem Raj wrote:
>
> On 12/15/20 8:50 AM, Christopher Larson wrote:
> > This can be fixed via two changes, first removing real-ld, then adding
> > the missing links to fix -fuse-ld=. I have this in one of my
> > not-yet-submitted bbappends:
> >
> > # Remove real-ld, as it prevents checking for ld or gold in the
> > search path
> > rm -f ${dest}real-ld$suffix
> > # Then add links to fix builds with -fuse-ld=
> > ln -sf ${BINRELPATH}/${TARGET_PREFIX}ld.gold$suffix
> > ${dest}ld.gold$suffix
> > ln -sf ${BINRELPATH}/${TARGET_PREFIX}ld.bfd$suffix ${dest}ld.bfd$suffix
> >
>
> right this looks ok. Can you submit this for upstreaming please
while this change works "fine for me" (I can now use ld.gold which is about
3 times faster for my project), there are side effects:
> ${CC} -fuse-ld=bfd -print-prog-name=ld
/opt/poky-tiny/3.1.4/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/9.3.0/ld.bfd
> ${CC} -fuse-ld=bfd -o test test.c
works fine
> ${CC} -fuse-ld=gold -print-prog-name=ld
/opt/poky-tiny/3.1.4/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/9.3.0/ld.gold
> ${CC} -fuse-ld=gold -o test test.c
also works fine
> ${CC} print-prog-name=ld
/opt/poky-tiny/3.1.4/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/9.3.0/ld
> ${CC} -o test test.c
collect2: fatal error: cannot find ‘ld’
compilation terminated.
> ls -l
> /opt/poky-tiny/3.1.4/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/9.3.0/ld
/opt/poky-tiny/3.1.4/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/9.3.0/ld
-> ../../../../../bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-ld
regards
Christian
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