fix i386 fesetenv: FE_DFL_ENV is (fenv_t*)-1 not 0

diff --git a/src/fenv/i386/fenv.s b/src/fenv/i386/fenv.s
index e365b8f418bd19ff2e00d35b0ff6e848065d4dce..471d2af8e2e9f530df98268249a02a1a22edb0e6 100644 (file)
--- a/src/fenv/i386/fenv.s
+++ b/src/fenv/i386/fenv.s
@@ -66,9 +66,9 @@ fegetenv:
 fesetenv:
        mov 4(%esp),%ecx
        xor %eax,%eax
-       test %ecx,%ecx
+       inc %ecx
        jz 1f
-       fldenv (%ecx)
+       fldenv -1(%ecx)
        ret
 1:     push %eax
        push %eax