diff options
author | Ben Dooks <ben.dooks@codethink.co.uk> | 2018-10-30 10:36:26 +0000 |
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committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-10-05 12:56:10 +0200 |
commit | efc02e9ee225d1327be004181da74f59f2aa2c11 (patch) | |
tree | 04803b041d535bde1eecd7aab2be20be38290721 /options.c | |
parent | 375690b61e8ec4735b19bcead756ba526edab57e (diff) | |
download | sparse-format-check.tar.gz |
evaluate: check variadic argument types against format stringformat-check
The variadic argument code did not check any of the variadic arguments
as it did not previously know the possible type. Now we have the possible
formatting information stored in the ctype, we can do some checks on the
printf formatting types.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'options.c')
-rw-r--r-- | options.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -100,6 +100,7 @@ int Wdesignated_init = 1; int Wdo_while = 0; int Wenum_mismatch = 1; int Wexternal_function_has_definition = 1; +int Wformat = 0; int Wimplicit_int = 1; int Winit_cstring = 0; int Wint_to_pointer_cast = 1; @@ -840,6 +841,7 @@ static const struct flag warnings[] = { { "do-while", &Wdo_while }, { "enum-mismatch", &Wenum_mismatch }, { "external-function-has-definition", &Wexternal_function_has_definition }, + { "format", &Wformat }, { "implicit-int", &Wimplicit_int }, { "init-cstring", &Winit_cstring }, { "int-to-pointer-cast", &Wint_to_pointer_cast }, |