Works around a bug in the newer Xcode 11's clang with -fstack-check
emitting bad code with misaligned call instructions.
---
configure | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/configure b/configure
index 4d4c429be9..c872a2932d 100755
--- a/configure
+++ b/configure
@@ -5358,6 +5358,11 @@ case $target_os in
fi
version_script='-exported_symbols_list'
VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n
/global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E
"s/(.+[^*])$$$$/\1*/"'
+ # Workaround for Xcode 11 -fstack-check bug
+ if enabled clang; then
+ clang_version=$($cc -dumpversion)
+ test ${clang_version%%.*} -ge 11 && add_cflags -fno-stack-check
+ fi
;;
msys*)
die "Native MSYS builds are discouraged, please use the MINGW
environment."
--
2.24.1 (Apple Git-126)
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