Hello! 32bit x86 targets handle -mno-fp-ret-in-387 just fine, the value is returned in integer registers instead. Attached patch disables the test on 32bit targets.
2015-12-28 Uros Bizjak <ubiz...@gmail.com> * gcc.target/i386/pr68473-1.c: Add dg-do compile directive. Tested on x86_64-linux-gnu {,-m32} and committed to mainline SVN. Uros. Index: gcc.target/i386/pr68473-1.c =================================================================== --- gcc.target/i386/pr68473-1.c (revision 231971) +++ gcc.target/i386/pr68473-1.c (working copy) @@ -1,3 +1,4 @@ +/* { dg-do compile { target { ! ia32 } } } */ /* { dg-options "-fdiagnostics-show-caret -mno-fp-ret-in-387" } */ extern long double fminl (long double __x, long double __y);