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Message-ID: <44A00020.5030201@redhat.com>
Date: Mon, 26 Jun 2006 11:41:20 -0400
From: Jeff Johnston <jjohnstn AT redhat DOT com>
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To: Joern Rennecke <amylaar AT spamcop DOT net>
Cc: newlib AT sourceware DOT org, cygwin AT cygwin DOT com, joern DOT rennecke AT st DOT com
Subject: Re: dtoa.c fails to compile for sh-elf -m2e (Was: Re: strtod (and  atof) on hex numbers)
References: <20060624171928 DOT aohiwwwo48k8cwsc AT webmail DOT spamcop DOT net>
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Joern Rennecke wrote:
> You change to mprec.h broke dtoa.c compilation for sh2e:
> 

Please try the attached patch and let me know if it sovles the problem.

-- Jeff J.

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Index: libc/stdlib/mprec.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/stdlib/mprec.h,v
retrieving revision 1.4
diff -u -p -r1.4 mprec.h
--- libc/stdlib/mprec.h	22 Jun 2006 17:59:52 -0000	1.4
+++ libc/stdlib/mprec.h	26 Jun 2006 15:39:17 -0000
@@ -141,6 +141,12 @@ typedef union { double d; __ULong L[2]; 
 #if 0
 #define IEEE_Arith  /* it is, but the code doesn't handle IEEE singles yet */
 #endif
+/* Following is needed due to IEEE_Arith not being set on above.  */
+#if defined(__v800)
+#define n_bigtens 2
+#else
+#define n_bigtens 5
+#endif
 #define Emin        (-126)
 #define Exp_1       ((__uint32_t)0x3f800000L)
 #define Exp_11      ((__uint32_t)0x3f800000L)


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