Unverified Commit 783ce023 authored by Marcel Raad's avatar Marcel Raad
Browse files

curl-compilers.m4: enable vla warning for clang 

Previously, that warning was only implicitly active in C90 mode.
Enable it unconditionally as already done for GCC.

Closes https://github.com/curl/curl/pull/1578
parent 01811b67

m4/curl-compilers.m4

+5 −0
Original line number Diff line number Diff line
@@ -882,6 +882,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ 
            tmp_CFLAGS="$tmp_CFLAGS -Wunused"

          fi

          #

          dnl Only clang 2.8 or later

          if test "$compiler_num" -ge "208"; then

            tmp_CFLAGS="$tmp_CFLAGS -Wvla"

          fi

          #

          dnl Only clang 2.9 or later

          if test "$compiler_num" -ge "209"; then

            tmp_CFLAGS="$tmp_CFLAGS -Wshift-sign-overflow"