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96408d1313
Fixes: https://autobuild.buildroot.net/results/c6ad52a048ba030bb1adc3ee1aeb69ef880cbdad/ https://autobuild.buildroot.net/results/136d1afc2ecacea6a4e12b915073e3eaf5c8ca01/ https://autobuild.buildroot.net/results/a3f293371f6bd0125dc7baa5afb64373e4383f4f/ Shim contains an embedded copy of OpenSSL. Depending on the optimization level, an error is triggered from make_kn(): In function 'make_kn', inlined from 'make_kn' at crypto/cmac/cmac.c:81:13, inlined from 'CMAC_Init' at crypto/cmac/cmac.c:205:9: crypto/cmac/cmac.c:92:20: error: writing 1 byte into a region of size 0 [-Werror=stringop-overflow=] 92 | k1[bl - 1] ^= bl == 16 ? 0x87 : 0x1b; | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ crypto/cmac/cmac.c: In function 'CMAC_Init': crypto/cmac/cmac.c:69:19: note: at offset 2147483647 into destination object 'k1' of size 32 69 | unsigned char k1[EVP_MAX_BLOCK_LENGTH]; | ^~ Fix it by including a patch submitted upstream which backports an upstream OpenSSL change to workaround this. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Julien Olivain <ju.o@free.fr>