diff options
Diffstat (limited to 'libgfortran/acinclude.m4')
| -rw-r--r-- | libgfortran/acinclude.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgfortran/acinclude.m4 b/libgfortran/acinclude.m4 index a73207e..23fd621 100644 --- a/libgfortran/acinclude.m4 +++ b/libgfortran/acinclude.m4 @@ -274,6 +274,10 @@ AC_DEFUN([LIBGFOR_CHECK_FLOAT128], [ AC_CACHE_CHECK([whether we have a usable _Float128 type], libgfor_cv_have_float128, [ GCC_TRY_COMPILE_OR_LINK([ + #ifdef __loongarch__ + #error On LoongArch we should use long double instead; __float128 is only for porting existing code easier. + #endif + _Float128 foo (_Float128 x) { _Complex _Float128 z1, z2; |