diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/c-common.c | 9 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index eb2e7b1..ec19678 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2000-07-17 Joseph S. Myers <jsm28@cam.ac.uk> + * c-common.c (check_format_info): Do not make a pedantic objection + to the 'L' length modifier if used with a floating point type + character. + * c-lex.c (yylex): Don't pedwarn for hexadecimal floating point constants in C99 mode. diff --git a/gcc/c-common.c b/gcc/c-common.c index f72ec47..8a8103b 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -1780,7 +1780,7 @@ check_format_info (info, params) else if (*format_chars == 'q' || *format_chars == 'L') { length_char = *format_chars++; - if (pedantic) + if (length_char == 'q' && pedantic) warning ("ANSI C does not support the `%c' length modifier", length_char); } @@ -1936,6 +1936,13 @@ check_format_info (info, params) if (wanted_type == 0) warning ("use of `%c' length character with `%c' type character", length_char, format_char); + else if (length_char == 'L' && pedantic + && !(format_char == 'a' || format_char == 'A' + || format_char == 'e' || format_char == 'E' + || format_char == 'f' || format_char == 'F' + || format_char == 'g' || format_char == 'G')) + warning ("ANSI C does not support the `L' length modifier with the `%c' type character", + format_char); /* Finally. . .check type of argument against desired type! */ if (info->first_arg_num == 0) |