Get rid of some warnings

	* mingwex/dirent.c (_topendir): Eliminate signed/unsigned warning.
	* mingwex/strtoimax.c (strtoimax): Likewise.
	* mingwex/wcstoimax.c (wcstoimax): Likewise.
	* mingwex/wtoll.c (wtoll): Remove unnecessary ';'
	* mingwex/fesentenv.c: Include float.h.
	* mingwex/math/powl.c: Eliminate type punning/strict aliasing 
	warning.
	* mingwex/math/tanhl.c: Eliminate signed/unsigned warning in
	constants.
	* mingwex/math/tgammal.c: Likewise.

9 files changed, 34 insertions, 11 deletions

diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index bd4f66366..69a48f94a 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,5 +1,18 @@
 2003-03-16  Danny Smith  <dannysmith@users.sourceforge.net>
 
+	* mingwex/dirent.c (_topendir): Eliminate signed/unsigned warning.
+	* mingwex/strtoimax.c (strtoimax): Likewise.
+	* mingwex/wcstoimax.c (wcstoimax): Likewise.
+	* mingwex/wtoll.c (wtoll): Remove unnecessary ';'
+	* mingwex/fesentenv.c: Include float.h.
+	* mingwex/math/powl.c: Eliminate type punning/strict aliasing 
+	warning.
+	* mingwex/math/tanhl.c: Eliminate signed/unsigned warning in
+	constants.
+	* mingwex/math/tgammal.c: Likewise.
+
+2003-03-16  Danny Smith  <dannysmith@users.sourceforge.net>
+
 	* include/utime.h: New file, forwarding to sys/utime.h.
 
 2003-03-16  Danny Smith  <dannysmith@users.sourceforge.net>
diff --git a/winsup/mingw/mingwex/dirent.c b/winsup/mingw/mingwex/dirent.c
index 91c170619..cdca6de35 100644
--- a/winsup/mingw/mingwex/dirent.c
+++ b/winsup/mingw/mingwex/dirent.c
@@ -58,7 +58,7 @@ _topendir (const _TCHAR *szPath)
 
   /* Attempt to determine if the given path really is a directory. */
   rc = GetFileAttributes (szPath);
-  if (rc == -1)
+  if (rc == (unsigned int)-1)
     {
       /* call GetLastError for more error info */
       errno = ENOENT;
diff --git a/winsup/mingw/mingwex/fesetenv.c b/winsup/mingw/mingwex/fesetenv.c
index b3d5c5f05..1e8090cc3 100644
--- a/winsup/mingw/mingwex/fesetenv.c
+++ b/winsup/mingw/mingwex/fesetenv.c
@@ -1,4 +1,5 @@
 #include <fenv.h>
+#include <float.h>
 
 /* 7.6.4.3
    The fesetenv function establishes the floating-point environment
diff --git a/winsup/mingw/mingwex/math/powl.c b/winsup/mingw/mingwex/math/powl.c
index f066eeaee..2a09ae1e0 100644
--- a/winsup/mingw/mingwex/math/powl.c
+++ b/winsup/mingw/mingwex/math/powl.c
@@ -269,8 +269,17 @@ static const unsigned short R[] = {
 #else
 #define MNEXP (-NXT*16384.0L)
 #endif
-static const unsigned short L[] = {0xc2ef,0x705f,0xeca5,0xe2a8,0x3ffd, XPD};
-#define LOG2EA (*(long double *)(&L[0]))
+static const
+union
+{
+  unsigned short L[6];
+  long double ld;
+} log2ea = {{0xc2ef,0x705f,0xeca5,0xe2a8,0x3ffd, XPD}};
+
+#define LOG2EA (log2ea.ld)
+/*
+#define LOG2EA 0.44269504088896340735992L
+*/
 #endif
 
 #ifdef MIEEE
diff --git a/winsup/mingw/mingwex/math/tanhl.c b/winsup/mingw/mingwex/math/tanhl.c
index 3727b3990..d5d86d0ae 100644
--- a/winsup/mingw/mingwex/math/tanhl.c
+++ b/winsup/mingw/mingwex/math/tanhl.c
@@ -68,13 +68,13 @@ static long double Q[] = {
 #endif
 
 #ifdef IBMPC
-static short P[] = {
+static unsigned short P[] = {
 0xd2a4,0x1b0c,0x8f15,0x8f99,0xbff1, XPD
 0x5959,0x9111,0x9cc7,0xf4e2,0xbffe, XPD
 0xb576,0xef5e,0x6d57,0xa81b,0xc005, XPD
 0xe3be,0xbfbd,0x5cbc,0xa381,0xc009, XPD
 };
-static short Q[] = {
+static unsigned short Q[] = {
 /*0x0000,0x0000,0x0000,0x8000,0x3fff,*/
 0x687f,0xce24,0xdd6c,0xc084,0x4005, XPD
 0x3793,0xc95f,0xfa2f,0xe3b9,0x4009, XPD
diff --git a/winsup/mingw/mingwex/math/tgammal.c b/winsup/mingw/mingwex/math/tgammal.c
index 682a12e8e..f3fcdd6d5 100644
--- a/winsup/mingw/mingwex/math/tgammal.c
+++ b/winsup/mingw/mingwex/math/tgammal.c
@@ -88,7 +88,7 @@ static const long double Q[9] = {
 };
 #endif
 #if IBMPC
-static const short P[] = {
+static const unsigned short P[] = {
 0x434a,0x3f22,0x2bda,0xb0b2,0x3ff0, XPD
 0xf5aa,0xe82f,0x335b,0xee2e,0x3ff3, XPD
 0xbe6c,0x3757,0xc717,0x861b,0x3ff7, XPD
@@ -98,7 +98,7 @@ static const short P[] = {
 0x29cf,0x19b3,0x16c8,0xd67a,0x3ffe, XPD
 0x0000,0x0000,0x0000,0x8000,0x3fff, XPD
 };
-static const short Q[] = {
+static const unsigned short Q[] = {
 0x5473,0x2de8,0x1268,0xea67,0xbfee, XPD
 0x334b,0xc2f0,0xa2dd,0xf60e,0x3ff2, XPD
 0xbeed,0x1853,0xa691,0xa23d,0xbff5, XPD
@@ -182,7 +182,7 @@ static const long double STIR[9] = {
 };
 #endif
 #if IBMPC
-static const short STIR[] = {
+static const unsigned short STIR[] = {
 0x6ede,0x69f7,0x54e3,0xbb5d,0x3ff4, XPD
 0xc395,0x0295,0x4443,0xc64b,0xbfef, XPD
 0xba6f,0x7c59,0x5e47,0x9bfb,0xbff4, XPD
diff --git a/winsup/mingw/mingwex/strtoimax.c b/winsup/mingw/mingwex/strtoimax.c
index 0cf2c01ed..9072d4bbb 100644
--- a/winsup/mingw/mingwex/strtoimax.c
+++ b/winsup/mingw/mingwex/strtoimax.c
@@ -82,7 +82,7 @@ strtoimax(nptr, endptr, base)
 	accum = n;
 
 	for ( toobig = 0; n = ToNumber(*nptr), valid(n, base); ++nptr )
-		if ( accum > INTMAX_MAX / base + 2 )	/* major wrap-around */
+		if ( accum > (uintmax_t)(INTMAX_MAX / base + 2) ) /* major wrap-around */
 			toobig = 1;	/* but keep scanning */
 		else
 			accum = base * accum + n;
diff --git a/winsup/mingw/mingwex/wcstoimax.c b/winsup/mingw/mingwex/wcstoimax.c
index 4b82b14a2..99bacf463 100644
--- a/winsup/mingw/mingwex/wcstoimax.c
+++ b/winsup/mingw/mingwex/wcstoimax.c
@@ -89,7 +89,7 @@ wcstoimax(nptr, endptr, base)
 	accum = n;
 
 	for ( toobig = 0; n = ToWNumber(*nptr), valid(n, base); ++nptr )
-		if ( accum > INTMAX_MAX / base + 2 )	/* major wrap-around */
+		if ( accum > (uintmax_t)(INTMAX_MAX / base + 2) ) /* major wrap-around */
 			toobig = 1;	/* but keep scanning */
 		else
 			accum = base * accum + n;
diff --git a/winsup/mingw/mingwex/wtoll.c b/winsup/mingw/mingwex/wtoll.c
index 48f856245..0bff278d1 100644
--- a/winsup/mingw/mingwex/wtoll.c
+++ b/winsup/mingw/mingwex/wtoll.c
@@ -1,3 +1,3 @@
 #include <stdlib.h>
 long long wtoll(const wchar_t * _w)
- 	{ return _wtoi64 (_w); };
+ 	{ return _wtoi64 (_w); }