[svn-r24101] Description:

    Clean up warnings, enable new compiler warning flag(s) and bring back
changes from Coverity branch:

r20813:
Remove the dead code as listed for coverity bug #1722. h5committested.

r20814:
Issue 69: Check return value and throw error if negative return. Also free datatype id on error

r20815:
Use HDstrncpy. --gh

r20816:
Replaced one last HDstrcat call with HDstrncat to resolve coverity issue 832.

r20817:
Use HDstrncpy and HDstrncat. --gh

r20818:
Purpose: Fix valgrind issues with h5jam

Description:
Modified h5jam to free strings strdup'd in parse_command_line before exit. Note
that they may still not be freed in case of error, due to the widespread use of
exit().

r20819:
Issue 80: change loop to use int as loop index.

r20820:
Maintenance: Fixed the bug found by coverity CID 788
There were two problems with this function:
    1) it tried to unnecessary free NULL pointer
    2) it tried to allocate c_name buffer that is done by H5Pget_class_name


Tested on:
    Mac OSX 10.8.4 (amazon) w/gcc 4.8.1, C++ & FORTRAN
    (too minor to require h5committest)

1 files changed, 32 insertions, 30 deletions

diff --git a/test/dtypes.c b/test/dtypes.c
index 117a21a..de64713 100644
--- a/test/dtypes.c
+++ b/test/dtypes.c
@@ -1859,7 +1859,7 @@ test_compound_10(void)
     hsize_t     dim1[1];
     void        *t1, *t2;
     char        filename[1024];
-    int         len;
+    size_t      len;
     int         i;
 
     TESTING("array datatype of compound type with VL string");
@@ -1867,12 +1867,12 @@ test_compound_10(void)
     for(i=0; i<ARRAY_DIM; i++) {
         wdata[i].i1 = i*10+i;
         wdata[i].str = HDstrdup("C string A");
-        wdata[i].str[9] += i;
+        wdata[i].str[9] += (char)i;
         wdata[i].i2 = i*1000+i*10;
 
         wdata[i].text.p   = (void*)HDstrdup("variable-length text A\0");
-        len = wdata[i].text.len = strlen((char*)wdata[i].text.p)+1;
-        ((char*)(wdata[i].text.p))[len-2] += i;
+        len = wdata[i].text.len = HDstrlen((char*)wdata[i].text.p)+1;
+        ((char*)(wdata[i].text.p))[len-2] += (char)i;
         ((char*)(wdata[i].text.p))[len-1] = '\0';
     }
 
@@ -2088,11 +2088,11 @@ test_compound_11(void)
 
     /* Initialize buffer */
     for(u = 0; u < NTESTELEM; u++) {
-        ((big_t *)buf)[u].d1 = (double)u * (double)1.5;
-        ((big_t *)buf)[u].d2 = (double)u * (double)2.5;
-        ((big_t *)buf)[u].d3 = (double)u * (double)3.5;
-        ((big_t *)buf)[u].i1 = u * 3;
-        ((big_t *)buf)[u].i2 = u * 5;
+        ((big_t *)buf)[u].d1 = (double)u * (double)1.5f;
+        ((big_t *)buf)[u].d2 = (double)u * (double)2.5f;
+        ((big_t *)buf)[u].d3 = (double)u * (double)3.5f;
+        ((big_t *)buf)[u].i1 = (int)(u * 3);
+        ((big_t *)buf)[u].i2 = (int)(u * 5);
         ((big_t *)buf)[u].s1 = (char *)HDmalloc((size_t)32);
         sprintf(((big_t *)buf)[u].s1, "%u", (unsigned)u);
     } /* end for */
@@ -2351,8 +2351,8 @@ test_compound_13(void)
     /* Create some phony data. */
     HDmemset(&data_out, 0, sizeof(data_out));
     for(u = 0; u < COMPOUND13_ARRAY_SIZE + 1; u++)
-        data_out.x[u] = u;
-    data_out.y = 99.99;
+        data_out.x[u] = (unsigned char)u;
+    data_out.y = 99.99f;
 
     /* Set latest_format in access propertly list to enable the latest
      * compound datatype format.
@@ -2966,7 +2966,7 @@ test_compound_16(void)
     } cmpd_struct;
 
     cmpd_struct wdata1 = {1254, 5471};
-    int         obj_count;
+    ssize_t     obj_count;
     hid_t       file;
     hid_t       cmpd_m_tid, cmpd_f_tid, int_id;
     hid_t       space_id;
@@ -3003,7 +3003,7 @@ test_compound_16(void)
     /* Check behavior of H5Fget_obj_count */
     if((obj_count = H5Fget_obj_count(file, H5F_OBJ_DATATYPE)) != 1) {
         H5_FAILED(); AT();
-        printf("    H5Fget_obj_count returned: %d; expected: 1\n", obj_count);
+        printf("    H5Fget_obj_count returned: %zd; expected: 1\n", obj_count);
         goto error;
     }
 
@@ -3737,7 +3737,7 @@ test_named (hid_t fapl)
 			  H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
     for(i = 0; i < (size_t)ds_size[0]; i++)
         for(j = 0; j < (size_t)ds_size[1]; j++)
-            attr_data[i][j] = (int)(i * ds_size[1] + j);
+            attr_data[i][j] = (unsigned)(i * ds_size[1] + j);
     if(H5Awrite(attr1, H5T_NATIVE_UINT, attr_data) < 0) goto error;
     if(H5Aclose(attr1) < 0) goto error;
 
@@ -4282,9 +4282,9 @@ test_conv_str_2(void)
     if((f_type = mkstr((size_t)8, H5T_STR_SPACEPAD)) < 0) goto error;
     if(NULL == (buf = (char*)HDcalloc(nelmts, (size_t)8))) goto error;
     for(i = 0; i < nelmts; i++) {
-	nchars = HDrand() % 8;
+	nchars = (size_t)(HDrand() % 8);
 	for(j = 0; j < nchars; j++)
-	    buf[i * 8 + j] = 'a' + HDrand() % 26;
+	    buf[i * 8 + j] = (char)('a' + HDrand() % 26);
 	while(j < nchars)
             buf[i * 8 + j++] = '\0';
     } /* end for */
@@ -4338,7 +4338,7 @@ test_conv_str_3(void)
     const size_t	nelmts = NTESTELEM;
     size_t		i, j, nchars;
     int			ret_value = 1;
-    int                 size;
+    size_t              size;
     H5T_pad_t           inpad;
     H5T_sign_t          sign;
     char               *tag = NULL;
@@ -4353,9 +4353,9 @@ test_conv_str_3(void)
     if(NULL == (buf = (char*)HDcalloc(nelmts, (size_t)8)))
         FAIL_PUTS_ERROR("Allocation failed.");
     for(i = 0; i < nelmts; i++) {
-	nchars = HDrand() % 8;
+	nchars = (size_t)(HDrand() % 8);
 	for(j = 0; j < nchars; j++)
-	    buf[i * 8 + j] = 'a' + HDrand() % 26;
+	    buf[i * 8 + j] = (char)('a' + HDrand() % 26);
 	while(j < nchars)
             buf[i * 8 + j++] = '\0';
     } /* end for */
@@ -4461,7 +4461,7 @@ test_conv_enum_1(void)
     if((t2 = H5Tenum_create(H5T_NATIVE_INT)) < 0) goto error;
     s[1] = '\0';
     for(i = 0; i < 26; i++) {
-	s[0] = 'A' + i;
+	s[0] = (char)('A' + i);
 	H5Tenum_insert(t1, s, &i);
 	H5Tenum_insert(t2, s, (val = i * 1000 + i, &val));
     } /* end for */
@@ -4535,7 +4535,7 @@ test_conv_enum_2(void)
     srctype = H5Tenum_create(oddsize);
     for (i=7; i>=0; --i) {
         char pattern[3];
-        pattern[2] = i;
+        pattern[2] = (char)i;
         pattern[0] = pattern[1] = 0;
         H5Tenum_insert(srctype, mname[i], pattern);
     }
@@ -4549,7 +4549,7 @@ test_conv_enum_2(void)
     /* Source data */
     data = (int*)malloc(NTESTELEM*sizeof(int));
     for (i=0; i<NTESTELEM; i++) {
-        ((char*)data)[i*3+2] = i % 8;
+        ((char*)data)[i*3+2] = (char)(i % 8);
         ((char*)data)[i*3+0] = 0;
         ((char*)data)[i*3+1] = 0;
     }
@@ -4695,7 +4695,7 @@ static int
 test_bitfield_funcs(void)
 {
     hid_t		type=-1, ntype=-1, super=-1;
-    int                 size;
+    size_t              size;
     char*               tag=0;
     H5T_pad_t           inpad;
     H5T_cset_t          cset;
@@ -5016,7 +5016,7 @@ static int
 opaque_funcs(void)
 {
     hid_t	type = -1, super=-1;
-    int         size;
+    size_t      size;
     H5T_pad_t   inpad;
     H5T_cset_t  cset;
     H5T_str_t   strpad;
@@ -5920,13 +5920,13 @@ static int
 test_int_float_except(void)
 {
 #if H5_SIZEOF_INT==4 && H5_SIZEOF_FLOAT==4
-    float buf[CONVERT_SIZE] = {(float)INT_MIN - 172.0, (float)INT_MAX - 32.0,
-            (float)INT_MAX - 68.0, (float)4.5};
+    float buf[CONVERT_SIZE] = {(float)INT_MIN - 172.0f, (float)INT_MAX - 32.0f,
+            (float)INT_MAX - 68.0f, (float)4.5f};
     int buf_int[CONVERT_SIZE] = {INT_MIN, INT_MAX, INT_MAX-127, 4};
-    float buf_float[CONVERT_SIZE] = {INT_MIN, INT_MAX + 1.0, INT_MAX - 127.0, 4};
+    float buf_float[CONVERT_SIZE] = {(float)INT_MIN, (float)INT_MAX + 1.0f, (float)INT_MAX - 127.0f, 4};
     int *intp;          /* Pointer to buffer, as integers */
     int buf2[CONVERT_SIZE] = {INT_MIN, INT_MAX, INT_MAX - 72, 0};
-    float buf2_float[CONVERT_SIZE] = {INT_MIN, INT_MAX, INT_MAX - 127.0, (float)0.0};
+    float buf2_float[CONVERT_SIZE] = {(float)INT_MIN, (float)INT_MAX, (float)INT_MAX - 127.0f, (float)0.0f};
     int buf2_int[CONVERT_SIZE] = {INT_MIN, INT_MAX, INT_MAX - 127, 0};
     float *floatp;      /* Pointer to buffer #2, as floats */
     hid_t dxpl;         /* Dataset transfer property list */
@@ -7048,7 +7048,8 @@ error:
  *              10 November 2011
  *-------------------------------------------------------------------------
  */
-int test_utf_ascii_conv(void)
+static int
+test_utf_ascii_conv(void)
 {
     hid_t fid = -1;
     hid_t did = -1;
@@ -7265,7 +7266,7 @@ error:
 int
 main(void)
 {
-    unsigned long	nerrors = 0;
+    long	nerrors = 0;
     hid_t		fapl = -1;
 
     /* Set the random # seed */
@@ -7338,3 +7339,4 @@ main(void)
 
     return 0;
 }
+