Re: [OE-core] [PATCH] binutils: Enable --enable-new-dtags

[Alexandre Belloni <alexandre.belloni@bootlin.com>]

Hello Khem,

As discussed I gave it a go again and got this:

| /home/pokybuild/yocto-worker/qemuarm/build/build/tmp/hosttools/ld: linux-tdep.o: in function `linux_corefile_thread(thread_info*, linux_corefile_thread_data*)':
| linux-tdep.c:(.text+0x13ac): undefined reference to `gcore_elf_build_thread_register_notes(gdbarch*, thread_info*, gdb_signal, bfd*, std::unique_ptr<char, gdb::xfree_deleter<char> >*, int*)'
| /home/pokybuild/yocto-worker/qemuarm/build/build/tmp/hosttools/ld: linux-tdep.o: in function `linux_make_corefile_notes(gdbarch*, bfd*, int*)':
| linux-tdep.c:(.text+0x49d7): undefined reference to `gcore_elf_make_tdesc_note(bfd*, std::unique_ptr<char, gdb::xfree_deleter<char> >*, int*)'
| collect2: error: ld returned 1 exit status
| make[2]: *** [Makefile:2149: gdb] Error 1
| make[2]: Leaving directory '/home/pokybuild/yocto-worker/qemuarm/build/build/tmp/work/x86_64-linux/gdb-cross-arm/13.1-r0/build-arm-poky-linux-gnueabi/gdb'
| make[1]: *** [Makefile:11122: all-gdb] Error 2
| make[1]: Leaving directory '/home/pokybuild/yocto-worker/qemuarm/build/build/tmp/work/x86_64-linux/gdb-cross-arm/13.1-r0/build-arm-poky-linux-gnueabi'
| make: *** [Makefile:1005: all] Error 2
| ERROR: oe_runmake failed

https://autobuilder.yoctoproject.org/typhoon/#/builders/53/builds/6741/steps/14/logs/stdio

I already reported it on the gdb upgrade:

https://lists.openembedded.org/g/openembedded-core/topic/97152035#177576


On 22/02/2023 22:58:16-0800, Khem Raj wrote:
> Use DT_RUNPATH over DT_RPATH. If DT_RUNPATH is present, LD_LIBRARY_PATH is searched before
> DT_RUNPATH, Search order is DT_RPATH then LD_LIBRARY_PATH then
> DT_RUNPATH, this order ensures that injecting
> malicious shared objects is way harder with DT_RUNPATH.
> 
> This is now default on major linux distributions already
> 
> Signed-off-by: Khem Raj <raj.khem@gmail.com>
> ---
>  meta/recipes-devtools/binutils/binutils.inc | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/meta/recipes-devtools/binutils/binutils.inc b/meta/recipes-devtools/binutils/binutils.inc
> index b2dbf241df..c69d29448f 100644
> --- a/meta/recipes-devtools/binutils/binutils.inc
> +++ b/meta/recipes-devtools/binutils/binutils.inc
> @@ -96,6 +96,7 @@ EXTRA_OECONF = "--program-prefix=${TARGET_PREFIX} \
>                  --disable-werror \
>                  --enable-deterministic-archives \
>                  --enable-plugins \
> +                --enable-new-dtags \
>                  --disable-gdb \
>                  --disable-gdbserver \
>                  --disable-libdecnumber \
> -- 
> 2.39.2
> 

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-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com