-
-# gl_WARN_SUPPORTED(VARIABLE)
-# ----------------------
-# Add all supported warning parameters to variable VARIABLE
-# using gl_WARN_ADD.
-AC_DEFUN([gl_WARN_SUPPORTED],
-[
- # List of all supported warning parameters according to GCC 4.3.2 manual.
- for w in \
- -Wall \
- -W \
- -Wformat-y2k \
- -Wformat-nonliteral \
- -Wformat-security \
- -Winit-self \
- -Wmissing-include-dirs \
- -Wswitch-default \
- -Wswitch-enum \
- -Wunused \
- -Wunknown-pragmas \
- -Wstrict-aliasing \
- -Wstrict-overflow \
- -Wsystem-headers \
- -Wfloat-equal \
- -Wtraditional \
- -Wtraditional-conversion \
- -Wdeclaration-after-statement \
- -Wundef \
- -Wshadow \
- -Wunsafe-loop-optimizations \
- -Wpointer-arith \
- -Wbad-function-cast \
- -Wc++-compat \
- -Wcast-qual \
- -Wcast-align \
- -Wwrite-strings \
- -Wconversion \
- -Wsign-conversion \
- -Wlogical-op \
- -Waggregate-return \
- -Wstrict-prototypes \
- -Wold-style-definition \
- -Wmissing-prototypes \
- -Wmissing-declarations \
- -Wmissing-noreturn \
- -Wmissing-format-attribute \
- -Wpacked \
- -Wpadded \
- -Wredundant-decls \
- -Wnested-externs \
- -Wunreachable-code \
- -Winline \
- -Winvalid-pch \
- -Wlong-long \
- -Wvla \
- -Wvolatile-register-var \
- -Wdisabled-optimization \
- -Wstack-protector \
- -Woverlength-strings \
- ; do
- gl_WARN_ADD($w, $1)
- done
-])
-
-# gl_WARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR)
-# ----------------------
-# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR.
-# Elements separated by whitespace. In set logic terms, the function
-# does OUTVAR = LISTVAR \ REMOVEVAR.
-AC_DEFUN([gl_WARN_COMPLEMENT],
-[
- FOO=
- set -- "$2"
- for w in $_; do
- case "$3" in
- *" $w "* | *" $w" | "$w "*)
- ;;
- *)
- FOO="$FOO $w"
- ;;
- esac
- done
- $1=$FOO
-])