dtoa.c (_dtoa_r): Initialize variables ilim, ilim1 and spec_case.

2005-03-05  Andreas Tobler  <a.tobler@schweiz.ch>

	* java/lang/dtoa.c (_dtoa_r): Initialize variables ilim, ilim1 and
	spec_case. Initialize pointer mlo.

	* java/lang/strtod.c (_strtod_r): Initialize pointers bb, bd, ds and
	delta.

	* java/lang/e_asin.c (__ieee754_asin): Initialize variable t.

	* java/lang/e_exp.c (__ieee754_exp): Initialize variables hi, lo
	and k.

	* java/lang/e_rem_pio2.c (__ieee754_rem_pio2): Initialize
	uninitialized variable z.

	* gnu/java/net/natPlainDatagramSocketImplPosix.cc (mcastGrp): Ifdef
	possible unused variables.

	* gnu/java/nio/natPipeImplPosix.cc (init): Remove self.

	* jawt.c: Include <stdlib.h> to fix implict declaration of malloc.

From-SVN: r95925

9 files changed, 41 insertions, 13 deletions

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index e2f1c05..c3be310 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,26 @@
+2005-03-05  Andreas Tobler  <a.tobler@schweiz.ch>
+
+	* java/lang/dtoa.c (_dtoa_r): Initialize variables ilim, ilim1 and
+	spec_case. Initialize pointer mlo.
+
+	* java/lang/strtod.c (_strtod_r): Initialize pointers bb, bd, ds and
+	delta.
+
+	* java/lang/e_asin.c (__ieee754_asin): Initialize variable t.
+
+	* java/lang/e_exp.c (__ieee754_exp): Initialize variables hi, lo
+	and k.
+
+	* java/lang/e_rem_pio2.c (__ieee754_rem_pio2): Initialize
+	uninitialized variable z.
+
+	* gnu/java/net/natPlainDatagramSocketImplPosix.cc (mcastGrp): Ifdef
+	possible unused variables.
+
+	* gnu/java/nio/natPipeImplPosix.cc (init): Remove self.
+
+	* jawt.c: Include <stdlib.h> to fix implict declaration of malloc.
+
 2005-03-03  Thomas Fitzsimmons  <fitzsim@redhat.com>
 
 	PR libgcj/20292
diff --git a/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc b/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
index 5c76779..708f542 100644
--- a/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
+++ b/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
@@ -429,9 +429,12 @@ gnu::java::net::PlainDatagramSocketImpl::mcastGrp (::java::net::InetAddress *ine
 {
   // FIXME: implement use of NetworkInterface
 
-  union McastReq u;
   jbyteArray haddress = inetaddr->addr;
+#if HAVE_STRUCT_IP_MREQ || HAVE_STRUCT_IPV6_MREQ
+  union McastReq u;
   jbyte *bytes = elements (haddress);
+#endif
+
   int len = haddress->length;
   int level, opname;
   const char *ptr;
diff --git a/libjava/gnu/java/nio/natPipeImplPosix.cc b/libjava/gnu/java/nio/natPipeImplPosix.cc
index 7285dba..1726dc7 100644
--- a/libjava/gnu/java/nio/natPipeImplPosix.cc
+++ b/libjava/gnu/java/nio/natPipeImplPosix.cc
@@ -23,8 +23,9 @@ details.  */
 #include <java/nio/channels/spi/SelectorProvider.h>
 
 void
-gnu::java::nio::VMPipe::init (gnu::java::nio::PipeImpl *self,
-			      ::java::nio::channels::spi::SelectorProvider* /*provider*/)
+gnu::java::nio::VMPipe::init (gnu::java::nio::PipeImpl*, /*self*/
+			      ::java::nio::channels::spi::SelectorProvider*
+			      /*provider*/)
 {
   int filedes [2];
 
diff --git a/libjava/java/lang/dtoa.c b/libjava/java/lang/dtoa.c
index 9a398b4..6d5ad3b 100644
--- a/libjava/java/lang/dtoa.c
+++ b/libjava/java/lang/dtoa.c
@@ -245,15 +245,16 @@ _DEFUN (_dtoa_r,
 		to hold the suppressed trailing zeros.
 	*/
 
-  int bbits, b2, b5, be, dig, i, ieps, ilim, ilim0, ilim1, j, j1, k, k0,
-    k_check, leftright, m2, m5, s2, s5, spec_case, try_quick;
+  int bbits, b2, b5, be, dig, i, ieps, ilim0, j, j1, k, k0,
+    k_check, leftright, m2, m5, s2, s5, try_quick;
+  int ilim = 0, ilim1 = 0, spec_case = 0;
   union double_union d, d2, eps;
   long L;
 #ifndef Sudden_Underflow
   int denorm;
   unsigned long x;
 #endif
-  _Jv_Bigint *b, *b1, *delta, *mlo, *mhi, *S;
+  _Jv_Bigint *b, *b1, *delta, *mlo = NULL, *mhi, *S;
   double ds;
   char *s, *s0;
 
diff --git a/libjava/java/lang/e_asin.c b/libjava/java/lang/e_asin.c
index 6b131e6..90fc77ff 100644
--- a/libjava/java/lang/e_asin.c
+++ b/libjava/java/lang/e_asin.c
@@ -75,7 +75,7 @@ qS4 =  7.70381505559019352791e-02; /* 0x3FB3B8C5, 0xB12E9282 */
 	double x;
 #endif
 {
-	double t,w,p,q,c,r,s;
+	double t = 0., w, p, q, c, r, s;
 	int32_t hx,ix;
 	GET_HIGH_WORD(hx,x);
 	ix = hx&0x7fffffff;
diff --git a/libjava/java/lang/e_exp.c b/libjava/java/lang/e_exp.c
index e11ca8b..ad37f86 100644
--- a/libjava/java/lang/e_exp.c
+++ b/libjava/java/lang/e_exp.c
@@ -108,8 +108,8 @@ P5   =  4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */
 	double x;
 #endif
 {
-	double y,hi,lo,c,t;
-	int32_t k,xsb;
+	double y,hi = 0., lo = 0.,c,t;
+	int32_t k = 0, xsb;
 	uint32_t hx;
 
 	GET_HIGH_WORD(hx,x);
diff --git a/libjava/java/lang/e_rem_pio2.c b/libjava/java/lang/e_rem_pio2.c
index 6d3fd19..543234c 100644
--- a/libjava/java/lang/e_rem_pio2.c
+++ b/libjava/java/lang/e_rem_pio2.c
@@ -89,7 +89,7 @@ pio2_3t =  8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */
 	double x,y[];
 #endif
 {
-	double z,w,t,r,fn;
+	double z = 0., w, t, r, fn;
 	double tx[3];
 	int32_t i,j,n,ix,hx;
 	int e0,nx;
diff --git a/libjava/java/lang/strtod.c b/libjava/java/lang/strtod.c
index 1777b1a..b3e0912 100644
--- a/libjava/java/lang/strtod.c
+++ b/libjava/java/lang/strtod.c
@@ -118,7 +118,7 @@ _DEFUN (_strtod_r, (ptr, s00, se),
   unsigned long y, z;
   union double_union rv, rv0;
 
-  _Jv_Bigint *bb, *bb1, *bd, *bd0, *bs, *delta;
+  _Jv_Bigint *bb = NULL, *bb1, *bd = NULL, *bd0, *bs = NULL, *delta = NULL;
   sign = nz0 = nz = 0;
   rv.d = 0.;
   for (s = s00;; s++)
diff --git a/libjava/jawt.c b/libjava/jawt.c
index 08cd78c..c0d65b8 100644
--- a/libjava/jawt.c
+++ b/libjava/jawt.c
@@ -7,7 +7,7 @@
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2, or (at your option)
    any later version.
- 
+
    GNU Classpath is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
@@ -35,7 +35,7 @@
    obligated to do so.  If you do not wish to do so, delete this
    exception statement from your version. */
 
-
+#include <stdlib.h>
 #include <jni.h>
 #include <jawt.h>
 #include <jawt_md.h>