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Fix warnings for clang

This commit is contained in:
Daniel Johnson 2010-03-21 20:46:33 -04:00 committed by Daniel Stenberg
parent 6572514ae5
commit 3cd5b1cfb0
2 changed files with 14 additions and 4 deletions
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9
ares/m4/cares-compilers.m4
View File

@ -835,11 +835,11 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
#
if test "$want_warnings" = "yes"; then
dnl All versions of clang support the same warnings as at least
dnl gcc 4.2.1.
dnl gcc 4.2.1 except -Wunused.
tmp_CFLAGS="$tmp_CFLAGS -pedantic"
tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"
tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
tmp_CFLAGS="$tmp_CFLAGS -Wunused -Wshadow"
tmp_CFLAGS="$tmp_CFLAGS -Wshadow"
tmp_CFLAGS="$tmp_CFLAGS -Winline -Wnested-externs"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-declarations"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-prototypes"
@ -853,6 +853,11 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers"
tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32"
#
dnl Only clang 1.1 or later
if test "$compiler_num" -ge "101"; then
tmp_CFLAGS="$tmp_CFLAGS -Wunused"
fi
fi
;;
#

9
m4/curl-compilers.m4
View File

@ -840,11 +840,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
#
if test "$want_warnings" = "yes"; then
dnl All versions of clang support the same warnings as at least
dnl gcc 4.2.1.
dnl gcc 4.2.1 except -Wunused.
tmp_CFLAGS="$tmp_CFLAGS -pedantic"
tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"
tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
tmp_CFLAGS="$tmp_CFLAGS -Wunused -Wshadow"
tmp_CFLAGS="$tmp_CFLAGS -Wshadow"
tmp_CFLAGS="$tmp_CFLAGS -Winline -Wnested-externs"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-declarations"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-prototypes"
@ -858,6 +858,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers"
tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32"
#
dnl Only clang 1.1 or later
if test "$compiler_num" -ge "101"; then
tmp_CFLAGS="$tmp_CFLAGS -Wunused"
fi
fi
;;
#