diff options
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 8e81193..3bc4d90 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -229,7 +229,7 @@ Objective-C and Objective-C++ Dialects}. -Wconversion -Wcoverage-mismatch -Wno-deprecated-declarations @gol -Wdisabled-optimization -Wno-div-by-zero @gol -Wempty-body -Wno-endif-labels @gol --Werror -Werror-* -Werror-implicit-function-declaration @gol +-Werror -Werror=* @gol -Wfatal-errors -Wfloat-equal -Wformat -Wformat=2 @gol -Wno-format-extra-args -Wformat-nonliteral @gol -Wformat-security -Wformat-y2k @gol @@ -2626,13 +2626,13 @@ Warn when a declaration does not specify a type. This warning is enabled by @option{-Wall}. @item -Wimplicit-function-declaration -@itemx -Werror-implicit-function-declaration @opindex Wimplicit-function-declaration -@opindex Werror-implicit-function-declaration -Give a warning (or error) whenever a function is used before being -declared. The form @option{-Wno-error-implicit-function-declaration} -is not supported. -This warning is enabled by @option{-Wall} (as a warning, not an error). +@opindex Wno-implicit-function-declaration +Give a warning whenever a function is used before being declared. In +C99 mode (@option{-std=c99} or @option{-std=gnu99}), this warning is +enabled by default and it is made into an error by +@option{-pedantic-errors}. This warning is also enabled by +@option{-Wall}. @item -Wimplicit @opindex Wimplicit |