diff options
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 92540d03..36e1028e 100644 --- a/configure.ac +++ b/configure.ac @@ -231,9 +231,12 @@ if test "$GCC" = "yes" || test "$GCC" = "egcs"; then # clang 15 seems to have a bug in -fzero-call-used-regs=all. See # https://bugzilla.mindrot.org/show_bug.cgi?id=3475 and # https://github.com/llvm/llvm-project/issues/59242 + # clang 17 has a different bug that causes an ICE when using this + # flag at all (https://bugzilla.mindrot.org/show_bug.cgi?id=3629) case "$CLANG_VER" in - 15.*|apple*) OSSH_CHECK_CFLAG_COMPILE([-fzero-call-used-regs=used]) ;; - *) OSSH_CHECK_CFLAG_COMPILE([-fzero-call-used-regs=all]) ;; + apple-15*) OSSH_CHECK_CFLAG_COMPILE([-fzero-call-used-regs=used]) ;; + 17*) ;; + *) OSSH_CHECK_CFLAG_COMPILE([-fzero-call-used-regs=used]) ;; esac OSSH_CHECK_CFLAG_COMPILE([-ftrivial-auto-var-init=zero]) fi |