* [dpdk-dev] [BUG] cuckoo_hash build failure with gcc-8
@ 2018-03-29 16:39 Stephen Hemminger
2018-04-04 14:31 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2018-03-29 16:39 UTC (permalink / raw)
To: dev
Cuckoo hash has build failure with gcc-8.
The casting here is suspect anyway. It should be fixed more directly.
CC rte_table_hash_cuckoo.o
lib/librte_table/rte_table_hash_cuckoo.c: In function ‘rte_table_hash_cuckoo_create’:
lib/librte_table/rte_table_hash_cuckoo.c:110:16: error: cast between incompatible function types from ‘rte_table_hash_op_hash’ {aka ‘long unsigned int (*)(void *, void *, unsigned int, long unsigned int)’} to ‘uint32_t (*)(const void *, uint32_t, uint32_t)’ {aka ‘unsigned int (*)(const void *, unsigned int, unsigned int)’} [-Werror=cast-function-type]
.hash_func = (rte_hash_function)(p->f_hash),
^
cc1: all warnings being treated as errors
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dpdk-dev] [BUG] cuckoo_hash build failure with gcc-8
2018-03-29 16:39 [dpdk-dev] [BUG] cuckoo_hash build failure with gcc-8 Stephen Hemminger
@ 2018-04-04 14:31 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2018-04-04 14:31 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: dev, pablo.de.lara.guarch
+Cc Pablo
29/03/2018 18:39, Stephen Hemminger:
> Cuckoo hash has build failure with gcc-8.
> The casting here is suspect anyway. It should be fixed more directly.
>
> CC rte_table_hash_cuckoo.o
> lib/librte_table/rte_table_hash_cuckoo.c: In function ‘rte_table_hash_cuckoo_create’:
> lib/librte_table/rte_table_hash_cuckoo.c:110:16: error: cast between incompatible function types from ‘rte_table_hash_op_hash’ {aka ‘long unsigned int (*)(void *, void *, unsigned int, long unsigned int)’} to ‘uint32_t (*)(const void *, uint32_t, uint32_t)’ {aka ‘unsigned int (*)(const void *, unsigned int, unsigned int)’} [-Werror=cast-function-type]
> .hash_func = (rte_hash_function)(p->f_hash),
> ^
> cc1: all warnings being treated as errors
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-29 16:39 [dpdk-dev] [BUG] cuckoo_hash build failure with gcc-8 Stephen Hemminger
2018-04-04 14:31 ` Thomas Monjalon
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