[HACKERS] mvstats triggers 32bit warnings - Mailing list pgsql-hackers

From Andres Freund
Subject [HACKERS] mvstats triggers 32bit warnings
Date
Msg-id 20170407214022.fidezl2e6rk3tuiz@alap3.anarazel.de
Whole thread Raw
Responses Re: [HACKERS] mvstats triggers 32bit warnings  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-hackers
Hi,

compiling on linux 32 bit I get a lot of warnings due to printf format.
I suspect most of them should just be cured by using %zd or %zu instead
of %ld.

/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c: In function ‘statext_ndistinct_deserialize’:
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:241:15: warning: format ‘%ld’ expects argument of type
‘longint’, but argument 3 has type ‘unsigned int’ [-Wformat=]  elog(ERROR, "invalid MVNDistinct size %ld (expected at
least%ld)",              ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:202:23: note: in definition of macro ‘elog’  elog_finish(elevel,
__VA_ARGS__);\                      ^~~~~~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:241:15: warning: format ‘%ld’ expects argument of type
‘longint’, but argument 4 has type ‘unsigned int’ [-Wformat=]  elog(ERROR, "invalid MVNDistinct size %ld (expected at
least%ld)",              ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:202:23: note: in definition of macro ‘elog’  elog_finish(elevel,
__VA_ARGS__);\                      ^~~~~~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:277:13: warning: format ‘%ld’ expects argument of type
‘longint’, but argument 2 has type ‘unsigned int’ [-Wformat=]     errmsg("invalid MVNDistinct size %ld (expected at
least%ld)",            ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:107:14: note: in definition of macro ‘ereport_domain’   errfinish
rest;\             ^~~~
 
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:275:3: note: in expansion of macro ‘ereport’
ereport(ERROR, ^~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:277:13: warning: format ‘%ld’ expects argument of type
‘longint’, but argument 3 has type ‘Size {aka unsigned int}’ [-Wformat=]     errmsg("invalid MVNDistinct size %ld
(expectedat least %ld)",            ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:107:14: note: in definition of macro ‘ereport_domain’   errfinish
rest;\             ^~~~
 
/home/andres/src/postgresql/src/backend/statistics/mvdistinct.c:275:3: note: in expansion of macro ‘ereport’
ereport(ERROR, ^~~~~~~
 
In file included from /home/andres/src/postgresql/src/include/postgres.h:48:0,                from
/home/andres/src/postgresql/src/backend/statistics/dependencies.c:14:
/home/andres/src/postgresql/src/backend/statistics/dependencies.c: In function ‘statext_dependencies_deserialize’:
/home/andres/src/postgresql/src/backend/statistics/dependencies.c:514:15: warning: format ‘%ld’ expects argument of
type‘long int’, but argument 3 has type ‘unsigned int’ [-Wformat=]  elog(ERROR, "invalid MVDependencies size %ld
(expectedat least %ld)",              ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:202:23: note: in definition of macro ‘elog’  elog_finish(elevel,
__VA_ARGS__);\                      ^~~~~~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/dependencies.c:514:15: warning: format ‘%ld’ expects argument of
type‘long int’, but argument 4 has type ‘unsigned int’ [-Wformat=]  elog(ERROR, "invalid MVDependencies size %ld
(expectedat least %ld)",              ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:202:23: note: in definition of macro ‘elog’  elog_finish(elevel,
__VA_ARGS__);\                      ^~~~~~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/dependencies.c:550:15: warning: format ‘%ld’ expects argument of
type‘long int’, but argument 3 has type ‘unsigned int’ [-Wformat=]  elog(ERROR, "invalid dependencies size %ld
(expectedat least %ld)",              ^
 
/home/andres/src/postgresql/src/include/utils/elog.h:202:23: note: in definition of macro ‘elog’  elog_finish(elevel,
__VA_ARGS__);\                      ^~~~~~~~~~~
 
/home/andres/src/postgresql/src/backend/statistics/dependencies.c:550:15: warning: format ‘%ld’ expects argument of
type‘long int’, but argument 4 has type ‘Size {aka unsigned int}’ [-Wformat=]  elog(ERROR, "invalid dependencies size
%ld(expected at least %ld)",              ^
 
- Andres



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