It does not work after adding #include "shash.h" in the .c file. It warns again. And if missing #include "shash.h", will the "struct shash_node *node;" report warning ?
2015-03-06 0:51 GMT+08:00 Ben Pfaff <[email protected]>: > Missing #include "shash.h" > > On Thu, Mar 05, 2015 at 09:23:43PM +0800, yewgang wrote: > > Dear all, > > > > what's wrong with these codes ? I really don't know... > > my codes is like this : > > > > static void > > test_print_tables(struct ovsdb_idl *idl) > > { > > /* add for test */ > > struct shash_node *node; > > > > SHASH_FOR_EACH(node, &idl->table_by_name) { // Report warning here > > ...... > > } > > > > } > > > > but the compiler report warning : > > > > vswitchd/inventory.c: In function 'test_print_tables': > > vswitchd/inventory.c:219:5: error: dereferencing pointer to incomplete > type > > vswitchd/inventory.c:219:5: error: left-hand operand of comma expression > > has no effect [-Werror=unused-value] > > vswitchd/inventory.c:219:5: error: dereferencing pointer to incomplete > type > > vswitchd/inventory.c:219:5: error: left-hand operand of comma expression > > has no effect [-Werror=unused-value] > > cc1: all warnings being treated as errors > > make[2]: *** [vswitchd/inventory.o] Error 1 > > make[1]: *** [all-recursive] Error 1 > > make: *** [all] Error 2 > > > _______________________________________________ > > discuss mailing list > > [email protected] > > http://openvswitch.org/mailman/listinfo/discuss > >
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