darkplaces/gmqcc
0
0
Fork 0
mirror of https://github.com/DarkPlacesEngine/gmqcc.git synced 2025-01-31 03:50:36 +00:00
Code Issues Projects Releases Packages Wiki Activity

-Wimplicit-function-pointer, functions without bodies still have a global function variable and thus are function pointers, though this shouldn't really be used, thus -Wimplicit-function-pointer is on by default

Browse source
This commit is contained in:
Wolfgang (Blub) Bumiller 2012-08-22 12:37:06 +02:00
parent 5390782d9b
commit 5f2fc64498
3 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
ir.c
View file

@ -2599,6 +2599,8 @@ static bool gen_global_function_code(ir_builder *ir, ir_value *global)
irfun = global->constval.vfunc;
if (!irfun) {
irwarning(global->context, WARN_IMPLICIT_FUNCTION_POINTER,
"function `%s` has no body and in QC implicitly becomes a function-pointer", global->name);
/* this was a function pointer, don't generate code for those */
return true;
}

1
main.c
View file

@ -385,6 +385,7 @@ int main(int argc, char **argv) {
options_set(opts_warn, WARN_USED_UNINITIALIZED, true);
options_set(opts_warn, WARN_LOCAL_CONSTANTS, true);
options_set(opts_warn, WARN_VOID_VARIABLES, true);
options_set(opts_warn, WARN_IMPLICIT_FUNCTION_POINTER, true);
if (!options_parse(argc, argv)) {
return usage();

1
warns.def
View file

@ -13,3 +13,4 @@ GMQCC_DEFINE_FLAG(TOO_FEW_PARAMETERS)
GMQCC_DEFINE_FLAG(LOCAL_SHADOWS)
GMQCC_DEFINE_FLAG(LOCAL_CONSTANTS)
GMQCC_DEFINE_FLAG(VOID_VARIABLES)
GMQCC_DEFINE_FLAG(IMPLICIT_FUNCTION_POINTER)