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authorTianyu Li <tianyu.li@arm.com>2021-05-18 22:19:26 +0800
committerDamjan Marion <dmarion@me.com>2021-05-21 06:23:20 +0000
commit40c11e604ca48904d76f311ec761b5e71ff99797 (patch)
tree64fe2c955a07f31aa9877904710e0e6840dbdb93
parent94c7236ec308ba52d0365aff4236425136c8cdb6 (diff)
memif: fix gcc-10 build error on arm platform
In function ‘memcpy’, inlined from ‘memif_device_input_zc_inline’ at src/plugins/memif/node.c:850:7, string_fortified.h:34:10: error: writing 16 bytes into a region of size 0 [-Werror=stringop-overflow=] 34 | return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/plugins/memif/node.c: In function ‘memif_input_node_fn_neoversen1’: src/plugins/memif/memif.h:175:16: note: at offset 0 to object ‘desc’ with size 0 declared here 175 | memif_desc_t desc[0]; | ^~~~ Using C99 way empty brackets for flexible array members Type: fix Signed-off-by: Tianyu Li <tianyu.li@arm.com> Change-Id: I7a6ad89f95e1b5e3f9aac36546a2559dbda9bd6c
-rw-r--r--src/plugins/memif/memif.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/memif/memif.h b/src/plugins/memif/memif.h
index 8539c984732..1c92d2640e5 100644
--- a/src/plugins/memif/memif.h
+++ b/src/plugins/memif/memif.h
@@ -172,7 +172,7 @@ typedef struct
MEMIF_CACHELINE_ALIGN_MARK (cacheline1);
volatile uint16_t tail;
MEMIF_CACHELINE_ALIGN_MARK (cacheline2);
- memif_desc_t desc[0];
+ memif_desc_t desc[];
} memif_ring_t;
#endif /* _MEMIF_H_ */