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* [PATCH 1/3] test/test_ipsec: compilation fix for GCC-12
@ 2022-08-04 13:40 Amit Prakash Shukla
  2022-08-04 13:40 ` [PATCH 2/3] ipsec: " Amit Prakash Shukla
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Amit Prakash Shukla @ 2022-08-04 13:40 UTC (permalink / raw)
  To: Konstantin Ananyev, Bernard Iremonger, Vladimir Medvedkin
  Cc: dev, jerinj, Amit Prakash Shukla

GCC-12 raises following warning:

p/test/dpdk-test.p/test_ipsec.c.o -c ../app/test/test_ipsec.c
In file included from ../lib/eal/x86/include/rte_atomic.h:15,
                 from ../lib/eal/include/generic/rte_pause.h:19,
                 from ../lib/eal/x86/include/rte_pause.h:12,
                 from ../lib/eal/include/generic/rte_spinlock.h:25,
                 from ../lib/eal/x86/include/rte_spinlock.h:12,
                 from ../lib/mempool/rte_mempool.h:43,
                 from ../lib/mbuf/rte_mbuf.h:38,
                 from ../app/test/test_ipsec.c:9:
In function '_mm_loadu_si128',
    inlined from 'rte_mov16' at
	../lib/eal/x86/include/rte_memcpy.h:507:9,
    inlined from 'rte_mov128' at
	../lib/eal/x86/include/rte_memcpy.h:549:2,
    inlined from 'rte_memcpy_generic' at
	../lib/eal/x86/include/rte_memcpy.h:732:4,
    inlined from 'rte_memcpy' at
	../lib/eal/x86/include/rte_memcpy.h:882:10,
    inlined from 'setup_test_string_tunneled' at
	../app/test/test_ipsec.c:617:3:
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/include/emmintrin.h:703:10: error:
    array subscript '__m128i_u[15]' is partly outside array bounds of
    'const uint8_t[255]' {aka 'const unsigned char[255]'}
    [-Werror=array-bounds]
  703 |   return *__P;
      |          ^~~~
../app/test/test_ipsec.c: In function 'setup_test_string_tunneled':
../app/test/test_ipsec.c:491:22: note: at offset 240 into object
     'esp_pad_bytes' of size 255
  491 | static const uint8_t esp_pad_bytes[IPSEC_MAX_PAD_SIZE] = {

Restrict copy to minimum size.

Signed-off-by: Amit Prakash Shukla <amitprakashs@marvell.com>
---
 app/test/test_ipsec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/test/test_ipsec.c b/app/test/test_ipsec.c
index bc2a3dbc2e..8fad093dee 100644
--- a/app/test/test_ipsec.c
+++ b/app/test/test_ipsec.c
@@ -614,7 +614,8 @@ setup_test_string_tunneled(struct rte_mempool *mpool, const char *string,
 		rte_memcpy(dst, string, len);
 		dst += len;
 		/* copy pad bytes */
-		rte_memcpy(dst, esp_pad_bytes, padlen);
+		rte_memcpy(dst, esp_pad_bytes, RTE_MIN(padlen,
+			sizeof(esp_pad_bytes)));
 		dst += padlen;
 		/* copy ESP tail header */
 		rte_memcpy(dst, &espt, sizeof(espt));
-- 
2.25.1


^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-08-28 12:01 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-08-04 13:40 [PATCH 1/3] test/test_ipsec: compilation fix for GCC-12 Amit Prakash Shukla
2022-08-04 13:40 ` [PATCH 2/3] ipsec: " Amit Prakash Shukla
2022-08-07 13:17   ` Konstantin Ananyev
2022-08-04 13:40 ` [PATCH 3/3] crypto/qat: " Amit Prakash Shukla
2022-08-05  8:12   ` Zhang, Roy Fan
2022-08-28 12:01 ` [EXT] [PATCH 1/3] test/test_ipsec: " Akhil Goyal

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