Hi Szabolcs, > The 10/25/2021 16:04, Lukasz Majewski wrote: > > > > > Either fix the prelink tool not to prelink shared objects > > > > > that do not have a dependency on libc.so.6, or fix the > > > > > dynamic loader to work if prelinked on AArch64. > > > > > > > > Just for the correctness - both 64 and 32 bit ARMs are > > > > affected. > > > > > > last time i looked, prelinking did not support tlsdesc > > > correctly so it is unusable for aarch64. > > > > > > does yocto/oe use prelinking on aarch64? > > > > I think yes - the > > USER_CLASSES ?= "buildstats image-prelink" > > > > is added by default to local.conf > > ok, i think we need the patches upstream for that like > https://sourceware.org/pipermail/libc-alpha/2015-November/066153.html >
Oh... I see. > > > > > I do not have a strong opinion. > > > > > > > > Thanks for your opinion. Let's wait for other community members > > > > opinions. > > > > > > i think fixing the arm load address computation makes > > > sense (small extra cost of a relative reloc). i think > > > the c code proposal i made in the thread is nicer than > > > the old asm. > > > > > > (i'm happy to make the same change on aarch64 too if > > > prelinking is used there, but i think that's broken.) > > > > +1 > > since you have a prelink setup, can you prepare the > arm and aarch64 patches? > I can prepare the patch - no problem. Beforehand, I would like to hear from the community if we do have a consensus about this solution... > (i suspect x86 would need the same fix, but probably > prelink is not used there anymore..?) I do assume that in yocto at least it would use prelink by default as well. Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: [email protected]
pgpVINHM4_W0o.pgp
Description: OpenPGP digital signature
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#157356): https://lists.openembedded.org/g/openembedded-core/message/157356 Mute This Topic: https://lists.openembedded.org/mt/86338035/21656 Group Owner: [email protected] Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
