kernel_optimize_test/crypto
Linus Torvalds 1a263ae60b gcc-10: avoid shadowing standard library 'free()' in crypto
gcc-10 has started warning about conflicting types for a few new
built-in functions, particularly 'free()'.

This results in warnings like:

   crypto/xts.c:325:13: warning: conflicting types for built-in function ‘free’; expected ‘void(void *)’ [-Wbuiltin-declaration-mismatch]

because the crypto layer had its local freeing functions called
'free()'.

Gcc-10 is in the wrong here, since that function is marked 'static', and
thus there is no chance of confusion with any standard library function
namespace.

But the simplest thing to do is to just use a different name here, and
avoid this gcc mis-feature.

[ Side note: gcc knowing about 'free()' is in itself not the
  mis-feature: the semantics of 'free()' are special enough that a
  compiler can validly do special things when seeing it.

  So the mis-feature here is that gcc thinks that 'free()' is some
  restricted name, and you can't shadow it as a local static function.

  Making the special 'free()' semantics be a function attribute rather
  than tied to the name would be the much better model ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-09 15:58:04 -07:00
..
asymmetric_keys
async_tx
842.c
acompress.c
adiantum.c
aead.c
aegis.h
aegis128-core.c
aegis128-neon-inner.c
aegis128-neon.c
aes_generic.c
aes_ti.c
af_alg.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
ahash.c
akcipher.c
algapi.c
algboss.c
algif_aead.c
algif_hash.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
algif_rng.c
algif_skcipher.c
ansi_cprng.c
anubis.c
api.c
arc4.c
authenc.c
authencesn.c crypto: authencesn - fix weird comma-terminated line 2020-03-06 12:28:22 +11:00
blake2b_generic.c
blake2s_generic.c
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast_common.c
cast5_generic.c
cast6_generic.c
cbc.c
ccm.c crypto: ccm - simplify error handling in crypto_rfc4309_create() 2020-03-06 12:28:22 +11:00
cfb.c
chacha_generic.c
chacha20poly1305.c
cipher.c
cmac.c
compress.c
crc32_generic.c
crc32c_generic.c
crct10dif_common.c
crct10dif_generic.c
cryptd.c crypto: cryptd - simplify error handling in cryptd_create_*() 2020-03-06 12:28:22 +11:00
crypto_engine.c
crypto_null.c
crypto_user_base.c
crypto_user_stat.c
ctr.c crypto: ctr - simplify error handling in crypto_rfc3686_create() 2020-03-06 12:28:22 +11:00
cts.c crypto: cts - simplify error handling in crypto_cts_create() 2020-03-06 12:28:23 +11:00
curve25519-generic.c
deflate.c
des_generic.c
dh_helper.c
dh.c
drbg.c
ecb.c
ecc_curve_defs.h
ecc.c
ecc.h
ecdh_helper.c
ecdh.c
echainiv.c
ecrdsa_defs.h
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
ecrdsa.c
essiv.c
fcrypt.c
fips.c
gcm.c crypto: gcm - simplify error handling in crypto_rfc4543_create() 2020-03-06 12:28:23 +11:00
geniv.c crypto: geniv - simply error handling in aead_geniv_alloc() 2020-03-06 12:28:23 +11:00
gf128mul.c
ghash-generic.c
hash_info.c
hmac.c
internal.h
jitterentropy-kcapi.c
jitterentropy.c
jitterentropy.h
Kconfig
keywrap.c
khazad.c
kpp.c
lrw.c gcc-10: avoid shadowing standard library 'free()' in crypto 2020-05-09 15:58:04 -07:00
lz4.c
lz4hc.c
lzo-rle.c
lzo.c
Makefile
md4.c
md5.c
memneq.c
michael_mic.c
nhpoly1305.c
ofb.c
pcbc.c
pcrypt.c crypto: pcrypt - simplify error handling in pcrypt_create_aead() 2020-03-06 12:28:24 +11:00
poly1305_generic.c
proc.c
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c
rsa_helper.c
rsa-pkcs1pad.c crypto: rsa-pkcs1pad - simplify error handling in pkcs1pad_create() 2020-03-06 12:28:24 +11:00
rsa.c
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c
scatterwalk.c
scompress.c
seed.c
seqiv.c
serpent_generic.c
sha1_generic.c
sha3_generic.c
sha256_generic.c
sha512_generic.c
shash.c
simd.c
skcipher.c
sm3_generic.c
sm4_generic.c
streebog_generic.c
tcrypt.c
tcrypt.h
tea.c
testmgr.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-04-01 14:47:40 -07:00
testmgr.h
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c gcc-10: avoid shadowing standard library 'free()' in crypto 2020-05-09 15:58:04 -07:00
xxhash_generic.c
zstd.c