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c-common.c (check_format_info): Do not make a pedantic objection to the 'L' length modifier if...

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* 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.

From-SVN: r35076
This commit is contained in:
Joseph Myers 2000-07-17 02:31:15 -06:00 • committed by Jeff Law
parent 0281a06fc8
commit bed10af2a4
2 changed files with 12 additions and 1 deletions
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4
gcc/ChangeLog
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@ -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.

9
gcc/c-common.c
View file

@ -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)