Commit 60d5a16b authored by Yang Tse's avatar Yang Tse
Browse files

curl-compilers.m4: remove -Wstrict-aliasing=3 from clang 

Currently it is unknown if there is any version of clang that
actually supports -Wstrict-aliasing. What is known is that there
are several that don't support it.
parent febd5985

m4/curl-compilers.m4

+1 −4
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ 
#***************************************************************************



# File version for 'aclocal' use. Keep it a single number.

# serial 62

# serial 63





dnl CURL_CHECK_COMPILER
@@ -856,8 +856,6 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ 
      CLANG)

        #

        if test "$want_warnings" = "yes"; then

          dnl All versions of clang support the same warnings as at least

          dnl gcc 4.2.1 except -Wunused.

          tmp_CFLAGS="$tmp_CFLAGS -pedantic"

          tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"

          tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
@@ -875,7 +873,6 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ 
          tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"

          tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers"

          tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32"

          tmp_CFLAGS="$tmp_CFLAGS -Wstrict-aliasing=3"

          #

          dnl Only clang 1.1 or later

          if test "$compiler_num" -ge "101"; then