Building produces several notes and warnings

[michaellindahl]

Building causes lots of warnings and notes around expecting different types and casting without conversions.

/tmp/build/php-h3/h3.c: In function 'zif_getH3UnidirectionalEdgesFromHexagon':
/tmp/build/php-h3/h3.c:817:64: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
         zend_resource *edges_resource = zend_register_resource(edges[i], le_h3_index);
                                                                ^~~~~
In file included from /usr/include/php/7.3/php/Zend/zend_API.h:26:0,
                 from /usr/include/php/7.3/php/main/php.h:37,
                 from /tmp/build/php-h3/h3.c:25:
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
 ZEND_API zend_resource *zend_register_resource(void *rsrc_pointer, int rsrc_type);
                         ^~~~~~~~~~~~~~~~~~~~~~

See complete list.

Truncated to just the lines that include warning and note.

/tmp/build/php-h3/h3.c:65:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:79:25: warning: initialization makes integer from pointer without a cast [-Wint-conversion]
/tmp/build/php-h3/h3.c:98:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:153:13: warning: passing argument 1 of 'h3ToGeo' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:163:6: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:176:38: warning: passing argument 1 of 'h3GetResolution' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:312:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:190:47: warning: passing argument 1 of 'h3GetBaseCell' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:323:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:208:45: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:239:19: warning: passing argument 1 of 'h3IsValid' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:349:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:256:25: warning: passing argument 1 of 'h3IsResClassIII' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:410:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:272:33: warning: passing argument 1 of 'h3IsPentagon' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:418:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:294:11: warning: passing argument 1 of 'kRing' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:194:6: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:300:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:347:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:379:18: warning: passing argument 1 of 'hexRange' makes integer from pointer without a cast [-Wint-conversion]
/usr/local/include/h3/h3api.h:182:5: note: expected 'H3Index {aka long unsigned int}' but argument is of type 'H3Index * {aka long unsigned int *}'
/tmp/build/php-h3/h3.c:387:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:421:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:468:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:500:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:523:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:546:69: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:589:17: warning: passing argument 1 of 'compact' from incompatible pointer type [-Wincompatible-pointer-types]
/usr/local/include/h3/h3api.h:387:5: note: expected 'const H3Index * {aka const long unsigned int *}' but argument is of type 'H3Index ** {aka long unsigned int **}'
/tmp/build/php-h3/h3.c:597:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:632:44: warning: passing argument 1 of 'maxUncompactSize' from incompatible pointer type [-Wincompatible-pointer-types]
/usr/local/include/h3/h3api.h:397:5: note: expected 'const H3Index * {aka const long unsigned int *}' but argument is of type 'H3Index ** {aka long unsigned int **}'
/tmp/build/php-h3/h3.c:634:19: warning: passing argument 1 of 'uncompact' from incompatible pointer type [-Wincompatible-pointer-types]
/usr/local/include/h3/h3api.h:401:5: note: expected 'const H3Index * {aka const long unsigned int *}' but argument is of type 'H3Index ** {aka long unsigned int **}'
/tmp/build/php-h3/h3.c:642:62: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:677:50: warning: passing argument 1 of 'maxUncompactSize' from incompatible pointer type [-Wincompatible-pointer-types]
/usr/local/include/h3/h3api.h:397:5: note: expected 'const H3Index * {aka const long unsigned int *}' but argument is of type 'H3Index ** {aka long unsigned int **}'
/tmp/build/php-h3/h3.c:718:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:752:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:769:60: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:790:76: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'
/tmp/build/php-h3/h3.c:817:64: warning: passing argument 1 of 'zend_register_resource' makes pointer from integer without a cast [-Wint-conversion]
/usr/include/php/7.3/php/Zend/zend_list.h:60:25: note: expected 'void *' but argument is of type 'H3Index {aka long unsigned int}'

[JavierSolis]

how do i generate the php-h3 folder??

[michaellindahl]

@JavierSolis The php-h3 folder in my example above was created by running git clone https://github.com/neatlife/php-h3.git