tst-strtod broken

[Andreas Jaeger]

On i686 with GCC 2.95 I just got:

tst-strtod.c:68: initializer element is not constant
tst-strtod.c:68: (near initialization for `tests[27].expect')
tst-strtod.c:69: initializer element is not constant
tst-strtod.c:69: (near initialization for `tests[28].expect')
tst-strtod.c:70: initializer element is not constant
tst-strtod.c:70: (near initialization for `tests[29].expect')

The line:
    { "Inf", HUGE_VAL, '\0', 0 },

gets expanded with GCC 2.95 to:
    { "Inf", (__extension__ ((union { unsigned char __c[8]; double __d; } ) { __c: { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }  }).__d) , '\0', 0 },

the easiest fix is to disable the tests for GCC 2.95.  

Ok to commit?

Andreas

2001-08-07  Andreas Jaeger  <aj@suse.de>

	* stdlib/tst-strtod.c: Disable HUGE_VAL tests for older GCCs.

============================================================
Index: stdlib/tst-strtod.c
--- stdlib/tst-strtod.c	2001/08/07 04:32:18	1.19
+++ stdlib/tst-strtod.c	2001/08/07 10:13:53
@@ -65,9 +65,12 @@ static const struct ltest tests[] =
     { "0x0.8p-1022",
       1.11253692925360069154511635866620203210960799023116591527666e-308,
       '\0', 0 },
+#if __GNUC_PREREQ(2,96)
+    /* For older GCC release HUGE_VAL is not a constant.  */
     { "Inf", HUGE_VAL, '\0', 0 },
     { "-Inf", -HUGE_VAL, '\0', 0 },
     { "+InFiNiTy", HUGE_VAL, '\0', 0 },
+#endif
     { NULL, 0, '\0', 0 }
   };
 

-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj