* replaced broken bsd-inherited implementation of strtod() with the glibc

version that lives in our repo, too, and actually works as intended
* removed the broken strtod() implementation from the repo
This fixes all floating-point test regressions reported in #3308.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31919 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/glibc/stdlib/Jamfile

@@ -4,8 +4,11 @@ SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc include arch $(TARGET_
 SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc include arch generic ;
 SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc include ;
 SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc locale ;
+SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc stdlib ;
 SubDirSysHdrs $(HAIKU_TOP) src system libroot posix glibc ;
 
+SubDirCcFlags -D_GNU_SOURCE -DUSE_IN_LIBIO ;
+
 MergeObject posix_gnu_stdlib.o :
 	drand48.c
 	drand48_r.c
@@ -32,6 +35,8 @@ MergeObject posix_gnu_stdlib.o :
 	seed48_r.c
 	srand48.c
 	srand48_r.c
+	strtod.c
+	strtof.c
 	wcstombs.c
 	wctomb.c
 ;

src/system/libroot/posix/glibc/stdlib/strtod.c

@@ -50,7 +50,7 @@
   } while (0)
 #endif
 /* End of configuration part.  */
-
+
 #include <ctype.h>
 #include <errno.h>
 #include <float.h>
@@ -129,7 +129,7 @@
 #  define ISDIGIT(Ch) isdigit (Ch)
 #  define ISXDIGIT(Ch) isxdigit (Ch)
 #  define TOLOWER(Ch) tolower (Ch)
-#  define STRNCASECMP(S1, S2, N) __strncasecmp ((S1), (S2), (N))
+#  define STRNCASECMP(S1, S2, N) strncasecmp ((S1), (S2), (N))
 #  define STRTOULL(S, E, B) __strtoull_internal ((S), (E), 0, (B))
 # endif
 #endif
@@ -150,7 +150,7 @@
 /* Function to construct a floating point number from an MP integer
    containing the fraction bits, a base 2 exponent, and a sign flag.  */
 extern FLOAT MPN2FLOAT (mp_srcptr mpn, int exponent, int negative);
-
+
 /* Definitions according to limb size used.  */
 #if	BITS_PER_MP_LIMB == 32
 #  define MAX_DIG_PER_LIMB	9
@@ -179,7 +179,7 @@ static const mp_limb_t _tens_in_limb[MAX_DIG_PER_LIMB + 1] =
   #error "Need to expand tens_in_limb table to" MAX_DIG_PER_LIMB
 #endif
 };
-
+
 #ifndef	howmany
 #define	howmany(x,y)		(((x)+((y)-1))/(y))
 #endif
@@ -1560,7 +1560,7 @@ INTERNAL (STRTOF) (nptr, endptr, group LOCALE_PARAM)
 
   /* NOTREACHED */
 }
-
+
 /* External user entry point.  */
 
 FLOAT
@@ -1574,3 +1574,18 @@ STRTOF (nptr, endptr LOCALE_PARAM)
 {
   return INTERNAL (STRTOF) (nptr, endptr, 0 LOCALE_PARAM);
 }
+
+
+// XXX this is not correct
+
+long double __strtold_internal(const char *number, char **_end, int group);
+
+long double
+#ifdef weak_function
+weak_function
+#endif
+__strtold_internal(const char *number, char **_end, int group)
+{
+	return __strtod_internal(number, _end, group);
+}
+

src/system/libroot/posix/stdlib/Jamfile

@@ -21,7 +21,7 @@ MergeObject posix_stdlib.o :
 	rand.c
 	random.c
 	realpath.cpp
-	strtod.c
+#	strtod.c
 	strtol.c
 	strtoll.c
 	strtoul.c