Hi Herbert,
On Tue, 17 Jan 2023 15:26:24 +0800 Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Tue, Jan 17, 2023 at 02:47:47PM +1100, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the crypto tree, today's linux-next build (powerpc
> > pseries_le_defconfig) failed like this:
> >
> > arch/powerpc/crypto/p10_aes_gcm.o: warning: objtool: .text+0x884: unannotated intra-function call
> > arch/powerpc/crypto/aesp8-ppc.o: warning: objtool: aes_p8_set_encrypt_key+0x44: unannotated intra-function call
> > ld: arch/powerpc/crypto/p10_aes_gcm.o: ABI version 1 is not compatible with ABI version 2 output
> > ld: failed to merge target specific data of file arch/powerpc/crypto/p10_aes_gcm.o
> >
> > Caused by commit
> >
> > ca68a96c37eb ("crypto: p10-aes-gcm - An accelerated AES/GCM stitched implementation")
> >
> > I have applied the following hack for today.
>
> Thanks Stephen, I'm going to update the previous fix as follows:
I still get:
arch/powerpc/crypto/aesp8-ppc.o: warning: objtool: aes_p8_set_encrypt_key+0x44: unannotated intra-function call
from the powerpc pseries_le_defconfig build (which is otherwise ok).
Now I also get (from a powerpc allyesconfig build):
tmp/cc8g6b4E.s: Assembler messages:
tmp/cc8g6b4E.s: Error: .size expression for gcm_init_p8 does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for .gcm_init_p8 does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for gcm_init_htable does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for .gcm_init_htable does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for gcm_gmult_p8 does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for .gcm_gmult_p8 does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for gcm_ghash_p8 does not evaluate to a constant
tmp/cc8g6b4E.s: Error: .size expression for .gcm_ghash_p8 does not evaluate to a constant
make[4]: *** [next/scripts/Makefile.build:374: arch/powerpc/crypto/ghashp8-ppc.o] Error 1
tmp/ccNrBtc1.s: Assembler messages:
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_set_encrypt_key does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_set_encrypt_key does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_set_decrypt_key does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_set_decrypt_key does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_decrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_decrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_cbc_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_cbc_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_ctr32_encrypt_blocks does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_ctr32_encrypt_blocks does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_xts_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_xts_encrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for aes_p8_xts_decrypt does not evaluate to a constant
tmp/ccNrBtc1.s: Error: .size expression for .aes_p8_xts_decrypt does not evaluate to a constant
make[4]: *** [next/scripts/Makefile.build:374: arch/powerpc/crypto/aesp8-ppc.o] Error 1
make[4]: Target 'arch/powerpc/crypto/' not remade because of errors.
$ grep gcm_init_p8 arch/powerpc/crypto/ghashp8-ppc.s
.align 2 ; .type gcm_init_p8,@function; .globl gcm_init_p8; gcm_init_p8:
.size gcm_init_p8,.-.gcm_init_p8
.size .gcm_init_p8,.-.gcm_init_p8
I have just marked CRYPTO_P10_AES_GCM as BROKEN for today.
--
Cheers,
Stephen Rothwell
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