diff options
Diffstat (limited to 'm4/curl-compilers.m4')
| -rw-r--r-- | m4/curl-compilers.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 3c87efa..422946e 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. +# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -89,7 +89,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [ if test -z "$clangver"; then if echo $fullclangver | grep "Apple LLVM version " >/dev/null; then dnl Starting with XCode 7 / clang 3.7, Apple clang won't tell its upstream version - clangver=`3.7` + clangver="3.7" else clangver=`echo $fullclangver | "$SED" 's/.*version \(@<:@0-9@:>@*\.@<:@0-9@:>@*\).*/\1/'` fi @@ -922,6 +922,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ dnl Only clang 3.9 or later if test "$compiler_num" -ge "309"; then tmp_CFLAGS="$tmp_CFLAGS -Wcomma" + # avoid the varargs warning, fixed in 4.0 + # https://bugs.llvm.org/show_bug.cgi?id=29140 + if test "$compiler_num" -lt "400"; then + tmp_CFLAGS="$tmp_CFLAGS -Wno-varargs" + fi fi fi ;; |