Messages in this thread |  | | Date | Thu, 12 Oct 2017 23:16:34 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] chacha20-ssse3/avx2: satisfy stack validation 2.0 |
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On Sun, Oct 08, 2017 at 10:50:53PM +0200, Jason A. Donenfeld wrote: > The new stack validator in objdump doesn't like directly assigning r11 > to rsp, warning with something like: > > warning: objtool: chacha20_4block_xor_ssse3()+0xa: unsupported stack pointer realignment > warning: objtool: chacha20_8block_xor_avx2()+0x6: unsupported stack pointer realignment > > This fixes things up to use code similar to gcc's DRAP register, so that > objdump remains happy. > > Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> > Fixes: baa41469a7b9 ("objtool: Implement stack validation 2.0")
Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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