Tentatively apply llvm/llvm-project#76175, to

fix libsa including compiler-rt builtins.

Author: DimitryAndric

contrib/llvm-project/compiler-rt/lib/builtins/int_types.h

@@ -156,7 +156,9 @@ typedef struct {
 // still makes it 80 bits. Clang will match whatever compiler it is trying to
 // be compatible with. On 32-bit x86 Android, long double is 64 bits, while on
 // x86_64 Android, long double is 128 bits.
-#if (defined(__i386__) || defined(__x86_64__)) &&                              \
+#if !CRT_HAS_FLOATING_POINT
+#define HAS_80_BIT_LONG_DOUBLE 0
+#elif (defined(__i386__) || defined(__x86_64__)) &&                              \
     !(defined(_MSC_VER) || defined(__ANDROID__))
 #define HAS_80_BIT_LONG_DOUBLE 1
 #elif defined(__m68k__) || defined(__ia64__)