diff options
Diffstat (limited to 'gcc/c-format.c')
| -rw-r--r-- | gcc/c-format.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/gcc/c-format.c b/gcc/c-format.c index 20b8727795c..1fdc858f6e7 100644 --- a/gcc/c-format.c +++ b/gcc/c-format.c @@ -148,7 +148,7 @@ check_format_string (tree argument, unsigned HOST_WIDE_INT format_num, } /* Verify EXPR is a constant, and store its value. - If validated_p is true, abort on errors. + If validated_p is true there should be no errors. Returns true on success, false otherwise. */ static bool get_constant (tree expr, unsigned HOST_WIDE_INT *value, int validated_p) @@ -164,12 +164,12 @@ get_constant (tree expr, unsigned HOST_WIDE_INT *value, int validated_p) return true; } -/* Decode the arguments to a "format" attribute into a function_format_info - structure. It is already known that the list is of the right length. - If VALIDATED_P is true, then these attributes have already been validated - and this function will abort if they are erroneous; if false, it - will give an error message. Returns true if the attributes are - successfully decoded, false otherwise. */ +/* Decode the arguments to a "format" attribute into a + function_format_info structure. It is already known that the list + is of the right length. If VALIDATED_P is true, then these + attributes have already been validated and must not be erroneous; + if false, it will give an error message. Returns true if the + attributes are successfully decoded, false otherwise. */ static bool decode_format_attr (tree args, function_format_info *info, int validated_p) @@ -1063,10 +1063,10 @@ finish_dollar_format_checking (format_check_results *res, int pointer_gap_ok) /* Retrieve the specification for a format flag. SPEC contains the specifications for format flags for the applicable kind of format. FLAG is the flag in question. If PREDICATES is NULL, the basic - spec for that flag must be retrieved and this function aborts if - it cannot be found. If PREDICATES is not NULL, it is a string listing - possible predicates for the spec entry; if an entry predicated on any - of these is found, it is returned, otherwise NULL is returned. */ + spec for that flag must be retrieved and must exist. If + PREDICATES is not NULL, it is a string listing possible predicates + for the spec entry; if an entry predicated on any of these is + found, it is returned, otherwise NULL is returned. */ static const format_flag_spec * get_flag_spec (const format_flag_spec *spec, int flag, const char *predicates) @@ -2236,7 +2236,7 @@ format_type_warning (const char *descr, const char *format_start, /* Given a format_char_info array FCI, and a character C, this function returns the index into the conversion_specs where that specifier's - data is located. If the character isn't found it aborts. */ + data is located. The character must exist. */ static unsigned int find_char_info_specifier_index (const format_char_info *fci, int c) { @@ -2252,8 +2252,7 @@ find_char_info_specifier_index (const format_char_info *fci, int c) /* Given a format_length_info array FLI, and a character C, this function returns the index into the conversion_specs where that - modifier's data is located. If the character isn't found it - aborts. */ + modifier's data is located. The character must exist. */ static unsigned int find_length_info_modifier_index (const format_length_info *fli, int c) { |