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| author | Stefan Krah <skrah@bytereef.org> | 2011-09-14 13:14:08 (GMT) |
|---|---|---|
| committer | Stefan Krah <skrah@bytereef.org> | 2011-09-14 13:14:08 (GMT) |
| commit | 962055d3c658e9b2e75ba4c3682c3639eea9aed8 (patch) | |
| tree | 633da41071778dff2562c08e05a3ec86c9a7c7df /configure.in | |
| parent | d71bbf9fd5562ed50ebce993e1137ae7de0589f7 (diff) | |
| download | cpython-962055d3c658e9b2e75ba4c3682c3639eea9aed8.zip cpython-962055d3c658e9b2e75ba4c3682c3639eea9aed8.tar.gz cpython-962055d3c658e9b2e75ba4c3682c3639eea9aed8.tar.bz2 | |
Issue #11149: recent versions of clang require the -fwrapv flag.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 3e60d8e..1bbb559 100644 --- a/configure.in +++ b/configure.in @@ -926,6 +926,12 @@ then if "$CC" -v --help 2>/dev/null |grep -- -fwrapv > /dev/null; then WRAP="-fwrapv" fi + + # Clang also needs -fwrapv + if test "$CC" = "clang" ; then + WRAP="-fwrapv" + fi + case $ac_cv_prog_cc_g in yes) if test "$Py_DEBUG" = 'true' ; then |