Merge pull request #3549 from lewurm/arm64-icache-big-little-fix

[mono.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b4ac2f5f28b3e79174cd26fd626ab7a0b63d89ba..21db9420c474e44b3e974d7e4b150795ea41094e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -532,6 +532,9 @@ if test x"$GCC" = xyes; then
                # We rely on signed overflow to behave
                CFLAGS="$CFLAGS -fwrapv"
 
+               # We rely on zero length arrays in structs
+               CFLAGS="$CFLAGS -Wno-zero-length-array"
+
                CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
                if test x"$disable_visibility_hidden" = xno; then
                   # Don't export any symbols by default
@@ -852,6 +855,8 @@ fi
 if test "x$AOT_BUILD_FLAGS" != "x"; then :
    AC_SUBST(AOT_BUILD_FLAGS)
    AC_SUBST(AOT_RUN_FLAGS)
+   # For llvmonlycheck + fullaotcheck
+   AC_SUBST(INVARIANT_AOT_OPTIONS)
 fi
 
 AC_SUBST(TEST_PROFILE)
@@ -2851,13 +2856,12 @@ if test "x$enable_llvm" = "xyes"; then
    LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
    llvm_jit_supported=yes
    llvm_jit_libs="jit mcjit $llvm_codegen"
-   if test $llvm_api_version -gt 100; then
-         # Based on llvm 3.9, only aot is currently supported
-      llvm_jit_libs="orcjit $llvm_codegen"
-   elif test "x$host" != "x$target"; then
+   if test "x$host" != "x$target"; then
       # No need for jit libs
          llvm_jit_supported=no
       llvm_jit_libs=""
+   elif test $llvm_api_version -gt 100; then
+      llvm_jit_libs="orcjit $llvm_codegen"
    fi
    LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
    if test "x$LLVM_LIBS" = "x"; then