From a855debfb46ec3e3171b955cfc9c0f4e62dffcf2 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 17 Feb 2011 20:57:18 +0100
Subject: libquadmath.texi (FLT128_DIG, [...]): Document.

	* libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
	FLT128_MAX_10_EXP): Document.
	(strtoflt128): Remove obsolete comment.
	* configure.ac (HAVE_STRTOULL): New check.
	* printf/gmp-impl.h (mpn_construct_float128): New prototype,
	define.
	* printf/mul_n.c: Include <config.h>.
	* printf/add_n.c: Likewise.
	* printf/cmp.c: Likewise.
	* printf/fpioconst.c: Likewise.
	* printf/mul_1.c: Likewise.
	* printf/rshift.c: Likewise.
	* printf/lshift.c: Likewise.
	* printf/submul_1.c: Likewise.
	* printf/sub_n.c: Likewise.
	* printf/divrem.c: Likewise.
	* printf/addmul_1.c: Likewise.
	* printf/mul.c: Likewise.
	* printf/quadmath-printf.h (isupper, isdigit, tolower): Change
	to avoid evaluating argument multiple times.
	(isxdigit): Redefine.
	* strtod/strtoflt128.c: New file.
	* strtod/strtod_l.c: New file.
	* strtod/mpn2flt128.c: New file.
	* strtod/grouping.h: New file.
	* strtod/tens_in_limb.c: New file.
	* gdtoa/arith.h: Removed.
	* gdtoa/gd_qnan.h: Removed.
	* gdtoa/gdtoa_fltrnds.h: Removed.
	* gdtoa/gdtoa.h: Removed.
	* gdtoa/gdtoaimp.h: Removed.
	* gdtoa/gethex.c: Removed.
	* gdtoa/gmisc.c: Removed.
	* gdtoa/hd_init.c: Removed.
	* gdtoa/hexnan.c: Removed.
	* gdtoa/makefile: Removed.
	* gdtoa/misc.c: Removed.
	* gdtoa/README.gdtoa: Removed.
	* gdtoa/smisc.c: Removed.
	* gdtoa/strtodg.c: Removed.
	* gdtoa/strtopQ.c: Removed.
	* gdtoa/sum.c: Removed.
	* quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
	Define.
	* Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
	strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.

From-SVN: r170254
---
 libquadmath/printf/quadmath-printf.h | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'libquadmath/printf/quadmath-printf.h')

diff --git a/libquadmath/printf/quadmath-printf.h b/libquadmath/printf/quadmath-printf.h
index 05fed7a..9e574c1 100644
--- a/libquadmath/printf/quadmath-printf.h
+++ b/libquadmath/printf/quadmath-printf.h
@@ -62,10 +62,20 @@ Boston, MA 02110-1301, USA.  */
 /* Won't work for EBCDIC.  */
 #undef isupper
 #undef isdigit
+#undef isxdigit
 #undef tolower
-#define isupper(x) ((x) >= 'A' && (x) <= 'Z')
-#define isdigit(x) ((x) >= '0' && (x) <= '9')
-#define tolower(x) (isupper (x) ? (x) - 'A' + 'a' : (x))
+#define isupper(x) \
+  ({__typeof(x) __is_x = (x); __is_x >= 'A' && __is_x <= 'Z'; })
+#define isdigit(x) \
+  ({__typeof(x) __is_x = (x); __is_x >= '0' && __is_x <= '9'; })
+#define isxdigit(x) \
+  ({__typeof(x) __is_x = (x); \
+    (__is_x >= '0' && __is_x <= '9') \
+    || ((x) >= 'A' && (x) <= 'F') \
+    || ((x) >= 'a' && (x) <= 'f'); })
+#define tolower(x) \
+  ({__typeof(x) __is_x = (x); \
+    (__is_x >= 'A' && __is_x <= 'Z') ? __is_x - 'A' + 'a' : __is_x; })
 #endif
 
 #ifndef CHAR_MAX
-- 
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