From dc094186605e566bf063211cd2f23e921c88c5d4 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <msweet@msweet.org>
Date: Thu, 25 Sep 2025 17:20:20 -0400
Subject: [PATCH] More clang warning fixes.

---
 pdfio-array.c                   |  4 ++--
 pdfio-common.c                  | 12 ++++++------
 pdfio-content.c                 |  2 +-
 pdfio-crypto.c                  |  6 ++++--
 pdfio-file.c                    | 26 +++++++++++++-------------
 pdfio-object.c                  | 10 +++++-----
 pdfio-page.c                    |  2 +-
 pdfio-stream.c                  |  4 ++--
 pdfio-string.c                  |  2 +-
 pdfio-token.c                   |  6 +++---
 pdfio-value.c                   |  4 ++--
 pdfio.xcodeproj/project.pbxproj |  4 ----
 testpdfio.c                     |  7 ++++++-
 13 files changed, 46 insertions(+), 43 deletions(-)

diff --git a/pdfio-array.c b/pdfio-array.c
index de2dd30..84f96e7 100644
--- a/pdfio-array.c
+++ b/pdfio-array.c
@@ -262,7 +262,7 @@ pdfioArrayCopy(pdfio_file_t  *pdf,	// I - PDF file
 			vdst;		// Current destination value
 
 
-  PDFIO_DEBUG("pdfioArrayCopy(pdf=%p, a=%p(%p))\n", pdf, a, a ? a->pdf : NULL);
+  PDFIO_DEBUG("pdfioArrayCopy(pdf=%p, a=%p(%p))\n", (void *)pdf, (void *)a, a ? (void *)a->pdf : NULL);
 
   // Create the new array...
   if ((na = pdfioArrayCreate(pdf)) == NULL)
@@ -606,7 +606,7 @@ _pdfioArrayRead(pdfio_file_t   *pdf,	// I - PDF file
   _pdfio_value_t	value;		// Value
 
 
-  PDFIO_DEBUG("_pdfioArrayRead(pdf=%p, tb=%p)\n", pdf, tb);
+  PDFIO_DEBUG("_pdfioArrayRead(pdf=%p, tb=%p)\n", (void *)pdf, (void *)tb);
 
   // Create an array...
   if ((array = pdfioArrayCreate(pdf)) == NULL)
diff --git a/pdfio-common.c b/pdfio-common.c
index e88b081..c6889aa 100644
--- a/pdfio-common.c
+++ b/pdfio-common.c
@@ -27,7 +27,7 @@ bool					// O - `true` on sucess, `false` on EOF
 _pdfioFileConsume(pdfio_file_t *pdf,	// I - PDF file
                   size_t       bytes)	// I - Bytes to consume
 {
-  PDFIO_DEBUG("_pdfioFileConsume(pdf=%p, bytes=%u)\n", pdf, (unsigned)bytes);
+  PDFIO_DEBUG("_pdfioFileConsume(pdf=%p, bytes=%u)\n", (void *)pdf, (unsigned)bytes);
 
   if ((size_t)(pdf->bufend - pdf->bufptr) > bytes)
     pdf->bufptr += bytes;
@@ -91,7 +91,7 @@ _pdfioFileError(pdfio_file_t *pdf,	// I - PDF file
 bool					// O - `true` on success, `false` on failure
 _pdfioFileFlush(pdfio_file_t *pdf)	// I - PDF file
 {
-  PDFIO_DEBUG("_pdfioFileFlush(pdf=%p)\n", pdf);
+  PDFIO_DEBUG("_pdfioFileFlush(pdf=%p)\n", (void *)pdf);
 
   if (pdf->bufptr > pdf->buffer)
   {
@@ -142,7 +142,7 @@ _pdfioFileGets(pdfio_file_t *pdf,	// I - PDF file
 	*bufend = buffer + bufsize - 1;	// Pointer to end of buffer
 
 
-  PDFIO_DEBUG("_pdfioFileGets(pdf=%p, buffer=%p, bufsize=%lu, discard=%s) bufpos=%ld, buffer=%p, bufptr=%p, bufend=%p, offset=%lu\n", pdf, buffer, (unsigned long)bufsize, discard ? "true" : "false", (long)pdf->bufpos, pdf->buffer, pdf->bufptr, pdf->bufend, (unsigned long)(pdf->bufpos + (pdf->bufptr - pdf->buffer)));
+  PDFIO_DEBUG("_pdfioFileGets(pdf=%p, buffer=%p, bufsize=%lu, discard=%s) bufpos=%ld, buffer=%p, bufptr=%p, bufend=%p, offset=%lu\n", (void *)pdf, (void *)buffer, (unsigned long)bufsize, discard ? "true" : "false", (long)pdf->bufpos, (void *)pdf->buffer, (void *)pdf->bufptr, (void *)pdf->bufend, (unsigned long)(pdf->bufpos + (pdf->bufptr - pdf->buffer)));
 
   while (!eol)
   {
@@ -359,7 +359,7 @@ _pdfioFileSeek(pdfio_file_t *pdf,	// I - PDF file
                off_t        offset,	// I - Offset
                int          whence)	// I - Offset base
 {
-  PDFIO_DEBUG("_pdfioFileSeek(pdf=%p, offset=%ld, whence=%d) pdf->bufpos=%lu\n", pdf, (long)offset, whence, (unsigned long)(pdf ? pdf->bufpos : 0));
+  PDFIO_DEBUG("_pdfioFileSeek(pdf=%p, offset=%ld, whence=%d) pdf->bufpos=%lu\n", (void *)pdf, (long)offset, whence, (unsigned long)(pdf ? pdf->bufpos : 0));
 
   // Adjust offset for relative seeks...
   if (whence == SEEK_CUR)
@@ -376,7 +376,7 @@ _pdfioFileSeek(pdfio_file_t *pdf,	// I - PDF file
       // Yes, seek within existing buffer...
       pdf->bufptr = pdf->buffer + (offset - pdf->bufpos);
       PDFIO_DEBUG("_pdfioFileSeek: Seek within buffer, bufpos=%ld.\n", (long)pdf->bufpos);
-      PDFIO_DEBUG("_pdfioFileSeek: buffer=%p, bufptr=%p(<%02X%02X...>), bufend=%p\n", pdf->buffer, pdf->bufptr, pdf->bufptr[0] & 255, pdf->bufptr[1] & 255, pdf->bufend);
+      PDFIO_DEBUG("_pdfioFileSeek: buffer=%p, bufptr=%p(<%02X%02X...>), bufend=%p\n", (void *)pdf->buffer, (void *)pdf->bufptr, pdf->bufptr[0] & 255, pdf->bufptr[1] & 255, (void *)pdf->bufend);
       return (offset);
     }
 
@@ -411,7 +411,7 @@ _pdfioFileSeek(pdfio_file_t *pdf,	// I - PDF file
   }
 
   PDFIO_DEBUG("_pdfioFileSeek: Reset bufpos=%ld, offset=%lu.\n", (long)pdf->bufpos, (unsigned long)offset);
-  PDFIO_DEBUG("_pdfioFileSeek: buffer=%p, bufptr=%p, bufend=%p\n", pdf->buffer, pdf->bufptr, pdf->bufend);
+  PDFIO_DEBUG("_pdfioFileSeek: buffer=%p, bufptr=%p, bufend=%p\n", (void *)pdf->buffer, (void *)pdf->bufptr, (void *)pdf->bufend);
 
   pdf->bufpos = offset;
 
diff --git a/pdfio-content.c b/pdfio-content.c
index d3c368a..0bcbd7c 100644
--- a/pdfio-content.c
+++ b/pdfio-content.c
@@ -355,7 +355,7 @@ pdfioArrayCreateColorFromPrimaries(
   double	matrix[3][3];		// CIE XYZ transform matrix
 
 
-  PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries(pdf=%p, num_colors=%lu, gamma=%.6f, wx=%.6f, wy=%.6f, rx=%.6f, ry=%.6f, gx=%.6f, gy=%.6f, bx=%.6f, by=%.6f)\n", pdf, (unsigned long)num_colors, gamma, wx, wy, rx, ry, gx, gy, bx, by);
+  PDFIO_DEBUG("pdfioFileCreateCalibratedColorFromPrimaries(pdf=%p, num_colors=%lu, gamma=%.6f, wx=%.6f, wy=%.6f, rx=%.6f, ry=%.6f, gx=%.6f, gy=%.6f, bx=%.6f, by=%.6f)\n", (void *)pdf, (unsigned long)num_colors, gamma, wx, wy, rx, ry, gx, gy, bx, by);
 
   // Range check input...
   if (!pdf || (num_colors != 1 && num_colors != 3) || gamma <= 0.0 || ry == 0.0 || gy == 0.0 || by == 0.0)
diff --git a/pdfio-crypto.c b/pdfio-crypto.c
index 53859bb..3aca546 100644
--- a/pdfio-crypto.c
+++ b/pdfio-crypto.c
@@ -411,7 +411,7 @@ _pdfioCryptoMakeReader(
   uint8_t	digest[16];		// MD5 digest value
 
 
-  PDFIO_DEBUG("_pdfioCryptoMakeReader(pdf=%p, obj=%p(%d), ctx=%p, iv=%p, ivlen=%p(%d))\n", pdf, obj, (int)obj->number, ctx, iv, ivlen, (int)*ivlen);
+  PDFIO_DEBUG("_pdfioCryptoMakeReader(pdf=%p, obj=%p(%d), ctx=%p, iv=%p, ivlen=%p(%d))\n", (void *)pdf, (void *)obj, (int)obj->number, (void *)ctx, (void *)iv, (void *)ivlen, (int)*ivlen);
 
   // Range check input...
   if (!pdf)
@@ -454,6 +454,8 @@ _pdfioCryptoMakeReader(
           return (NULL);
         }
 
+        __attribute__((fallthrough));
+
     case PDFIO_ENCRYPTION_RC4_128 :
 	// Copy the key data for the MD5 hash.
 	memcpy(data, pdf->file_key, 16);
@@ -504,7 +506,7 @@ _pdfioCryptoMakeWriter(
   uint8_t	digest[16];		/* MD5 digest value */
 
 
-  PDFIO_DEBUG("_pdfioCryptoMakeWriter(pdf=%p, obj=%p(%d), ctx=%p, iv=%p, ivlen=%p(%d))\n", pdf, obj, (int)obj->number, ctx, iv, ivlen, (int)*ivlen);
+  PDFIO_DEBUG("_pdfioCryptoMakeWriter(pdf=%p, obj=%p(%d), ctx=%p, iv=%p, ivlen=%p(%d))\n", (void *)pdf, (void *)obj, (int)obj->number, (void *)ctx, (void *)iv, (void *)ivlen, (int)*ivlen);
 
   // Range check input...
   if (!pdf)
diff --git a/pdfio-file.c b/pdfio-file.c
index c44ee8a..31fd396 100644
--- a/pdfio-file.c
+++ b/pdfio-file.c
@@ -720,7 +720,7 @@ pdfioFileFindObj(
   if (number == pdf->objs[current]->number)
   {
     // Fast match...
-    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)current, pdf->objs[current]);
+    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)current, (void *)pdf->objs[current]);
     return (pdf->objs[current]);
   }
   else if (number < pdf->objs[current]->number)
@@ -748,12 +748,12 @@ pdfioFileFindObj(
 
   if (number == pdf->objs[left]->number)
   {
-    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)left, pdf->objs[left]);
+    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)left, (void *)pdf->objs[left]);
     return (pdf->objs[left]);
   }
   else if (number == pdf->objs[right]->number)
   {
-    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)right, pdf->objs[right]);
+    PDFIO_DEBUG("pdfioFileFindObj: Returning %lu (%p)\n", (unsigned long)right, (void *)pdf->objs[right]);
     return (pdf->objs[right]);
   }
   else
@@ -1115,7 +1115,7 @@ pdfioFileOpen(
   }
   else
   {
-    PDFIO_DEBUG("pdfioFileOpen: line=%p,ptr=%p(\"%s\")\n", line, ptr, ptr);
+    PDFIO_DEBUG("pdfioFileOpen: line=%p,ptr=%p(\"%s\")\n", (void *)line, (void *)ptr, ptr);
 
     xref_offset = (off_t)strtol(ptr + 9, NULL, 10);
 
@@ -1326,7 +1326,7 @@ add_obj(pdfio_file_t   *pdf,		// I - PDF file
   obj->generation = generation;
   obj->offset     = offset;
 
-  PDFIO_DEBUG("add_obj: obj=%p, ->pdf=%p, ->number=%lu, ->offset=%lu\n", obj, pdf, (unsigned long)obj->number, (unsigned long)offset);
+  PDFIO_DEBUG("add_obj: obj=%p, ->pdf=%p, ->number=%lu, ->offset=%lu\n", (void *)obj, (void *)pdf, (unsigned long)obj->number, (unsigned long)offset);
 
   // Insert object into array as needed...
   if (pdf->num_objs == 0 || obj->number > pdf->objs[pdf->num_objs - 1]->number)
@@ -1596,7 +1596,7 @@ get_lconv(void)
 
   if ((loc = localeconv()) != NULL)
   {
-    PDFIO_DEBUG("get_lconv: loc=%p, loc->decimal_point=\"%s\"\n", loc, loc->decimal_point);
+    PDFIO_DEBUG("get_lconv: loc=%p, loc->decimal_point=\"%s\"\n", (void *)loc, loc->decimal_point);
 
     if (!loc->decimal_point || !strcmp(loc->decimal_point, "."))
       loc = NULL;
@@ -1633,7 +1633,7 @@ load_obj_stream(pdfio_obj_t *obj)	// I - Object to load
   int			count;		// Count of objects
 
 
-  PDFIO_DEBUG("load_obj_stream(obj=%p(%d))\n", obj, (int)obj->number);
+  PDFIO_DEBUG("load_obj_stream(obj=%p(%d))\n", (void *)obj, (int)obj->number);
 
   // Open the object stream...
   if ((st = pdfioObjOpenStream(obj, true)) == NULL)
@@ -1900,7 +1900,7 @@ load_xref(
         goto repair;
       }
 
-      PDFIO_DEBUG("load_xref: tb.bufptr=%p, tb.bufend=%p, tb.bufptr[0]=0x%02x, tb.bufptr[0]=0x%02x\n", tb.bufptr, tb.bufend, tb.bufptr[0], tb.bufptr[1]);
+      PDFIO_DEBUG("load_xref: tb.bufptr=%p, tb.bufend=%p, tb.bufptr[0]=0x%02x, tb.bufptr[0]=0x%02x\n", (void *)tb.bufptr, (void *)tb.bufend, tb.bufptr[0], tb.bufptr[1]);
       if (tb.bufptr && tb.bufptr < tb.bufend && (tb.bufptr[0] == 0x0d || tb.bufptr[0] == 0x0a))
 	tb.bufptr ++;			// Skip trailing CR or LF after token
 
@@ -2093,7 +2093,7 @@ load_xref(
       {
         if ((obj = pdfioFileFindObj(pdf, sobjs[i])) != NULL)
         {
-	  PDFIO_DEBUG("load_xref: Loading compressed object stream %lu (pdf=%p, obj->pdf=%p).\n", (unsigned long)sobjs[i], pdf, obj->pdf);
+	  PDFIO_DEBUG("load_xref: Loading compressed object stream %lu (pdf=%p, obj->pdf=%p).\n", (unsigned long)sobjs[i], (void *)pdf, (void *)obj->pdf);
 
           if (!load_obj_stream(obj))
             return (false);
@@ -2272,7 +2272,7 @@ load_xref(
     goto repair;
   }
 
-  PDFIO_DEBUG("load_xref: Root=%p(%lu)\n", pdf->root_obj, (unsigned long)pdf->root_obj->number);
+  PDFIO_DEBUG("load_xref: Root=%p(%lu)\n", (void *)pdf->root_obj, (unsigned long)pdf->root_obj->number);
 
   if ((pages_obj = pdfioDictGetObj(pdfioObjGetDict(pdf->root_obj), "Pages")) == NULL)
   {
@@ -2280,7 +2280,7 @@ load_xref(
     goto repair;
   }
 
-  PDFIO_DEBUG("load_xref: Pages=%p(%lu)\n", pdf->root_obj, (unsigned long)pdf->root_obj->number);
+  PDFIO_DEBUG("load_xref: Pages=%p(%lu)\n", (void *)pages_obj, (unsigned long)pages_obj->number);
 
   return (load_pages(pdf, pages_obj, 0));
 
@@ -2494,7 +2494,7 @@ repair_xref(
     return (false);
   }
 
-  PDFIO_DEBUG("repair_xref: Root=%p(%lu)\n", pdf->root_obj, (unsigned long)pdf->root_obj->number);
+  PDFIO_DEBUG("repair_xref: Root=%p(%lu)\n", (void *)pdf->root_obj, (unsigned long)pdf->root_obj->number);
 
   if ((pages_obj = pdfioDictGetObj(pdfioObjGetDict(pdf->root_obj), "Pages")) == NULL)
   {
@@ -2502,7 +2502,7 @@ repair_xref(
     return (false);
   }
 
-  PDFIO_DEBUG("repair_xref: Pages=%p(%lu)\n", pages_obj, (unsigned long)pages_obj->number);
+  PDFIO_DEBUG("repair_xref: Pages=%p(%lu)\n", (void *)pages_obj, (unsigned long)pages_obj->number);
 
   // Load pages...
   return (load_pages(pdf, pages_obj, 0));
diff --git a/pdfio-object.c b/pdfio-object.c
index 8f13fbd..b480404 100644
--- a/pdfio-object.c
+++ b/pdfio-object.c
@@ -69,7 +69,7 @@ pdfioObjCopy(pdfio_file_t *pdf,		// I - PDF file
   ssize_t	bytes;			// Bytes read
 
 
-  PDFIO_DEBUG("pdfioObjCopy(pdf=%p, srcobj=%p(%p))\n", pdf, srcobj, srcobj ? srcobj->pdf : NULL);
+  PDFIO_DEBUG("pdfioObjCopy(pdf=%p, srcobj=%p(%p))\n", (void *)pdf, (void *)srcobj, srcobj ? (void *)srcobj->pdf : NULL);
 
   // Range check input
   if (!pdf || !srcobj)
@@ -308,7 +308,7 @@ pdfioObjGetLength(pdfio_obj_t *obj)	// I - Object
   // Try getting the length, directly or indirectly
   if ((length = (size_t)pdfioDictGetNumber(obj->value.value.dict, "Length")) > 0)
   {
-    PDFIO_DEBUG("pdfioObjGetLength(obj=%p) returning %lu.\n", obj, (unsigned long)length);
+    PDFIO_DEBUG("pdfioObjGetLength(obj=%p) returning %lu.\n", (void *)obj, (unsigned long)length);
     return (length);
   }
 
@@ -328,7 +328,7 @@ pdfioObjGetLength(pdfio_obj_t *obj)	// I - Object
     return (0);
   }
 
-  PDFIO_DEBUG("pdfioObjGetLength(obj=%p) returning %lu.\n", obj, (unsigned long)lenobj->value.value.number);
+  PDFIO_DEBUG("pdfioObjGetLength(obj=%p) returning %lu.\n", (void *)obj, (unsigned long)lenobj->value.value.number);
 
   return ((size_t)lenobj->value.value.number);
 }
@@ -440,7 +440,7 @@ _pdfioObjLoad(pdfio_obj_t *obj)		// I - Object
   _pdfio_token_t	tb;		// Token buffer/stack
 
 
-  PDFIO_DEBUG("_pdfioObjLoad(obj=%p(%lu)), offset=%lu\n", obj, (unsigned long)obj->number, (unsigned long)obj->offset);
+  PDFIO_DEBUG("_pdfioObjLoad(obj=%p(%lu)), offset=%lu\n", (void *)obj, (unsigned long)obj->number, (unsigned long)obj->offset);
 
   // Seek to the start of the object and read its header...
   if (_pdfioFileSeek(obj->pdf, obj->offset, SEEK_SET) != obj->offset)
@@ -502,7 +502,7 @@ _pdfioObjLoad(pdfio_obj_t *obj)		// I - Object
     return (false);
   }
 
-  PDFIO_DEBUG("_pdfioObjLoad: tb.bufptr=%p, tb.bufend=%p, tb.bufptr[0]=0x%02x, tb.bufptr[1]=0x%02x\n", tb.bufptr, tb.bufend, tb.bufptr[0], tb.bufptr[1]);
+  PDFIO_DEBUG("_pdfioObjLoad: tb.bufptr=%p, tb.bufend=%p, tb.bufptr[0]=0x%02x, tb.bufptr[1]=0x%02x\n", (void *)tb.bufptr, (void *)tb.bufend, tb.bufptr[0], tb.bufptr[1]);
 
   _pdfioTokenFlush(&tb);
 
diff --git a/pdfio-page.c b/pdfio-page.c
index b350bd6..94e6ff8 100644
--- a/pdfio-page.c
+++ b/pdfio-page.c
@@ -28,7 +28,7 @@ pdfioPageCopy(pdfio_file_t *pdf,	// I - PDF file
   pdfio_obj_t	*dstpage;		// Destination page object
 
 
-  PDFIO_DEBUG("pdfioPageCopy(pdf=%p, srcpage=%p(%p))\n", pdf, srcpage, srcpage ? srcpage->pdf : NULL);
+  PDFIO_DEBUG("pdfioPageCopy(pdf=%p, srcpage=%p(%p))\n", (void *)pdf, (void *)srcpage, srcpage ? (void *)srcpage->pdf : NULL);
 
   // Range check input
   if (!pdf || !srcpage || srcpage->value.type != PDFIO_VALTYPE_DICT)
diff --git a/pdfio-stream.c b/pdfio-stream.c
index 808e454..67a534c 100644
--- a/pdfio-stream.c
+++ b/pdfio-stream.c
@@ -427,7 +427,7 @@ _pdfioStreamOpen(pdfio_obj_t *obj,	// I - Object
   const char		*type;		// Object type
 
 
-  PDFIO_DEBUG("_pdfioStreamOpen(obj=%p(%u), decode=%s)\n", obj, (unsigned)obj->number, decode ? "true" : "false");
+  PDFIO_DEBUG("_pdfioStreamOpen(obj=%p(%u), decode=%s)\n", (void *)obj, (unsigned)obj->number, decode ? "true" : "false");
 
   // Allocate a new stream object...
   if ((st = (pdfio_stream_t *)calloc(1, sizeof(pdfio_stream_t))) == NULL)
@@ -848,7 +848,7 @@ pdfioStreamWrite(
 			*pptr;		// Previous raw buffer
 
 
-  PDFIO_DEBUG("pdfioStreamWrite(st=%p, buffer=%p, bytes=%lu)\n", st, buffer, (unsigned long)bytes);
+  PDFIO_DEBUG("pdfioStreamWrite(st=%p, buffer=%p, bytes=%lu)\n", (void *)st, (void *)buffer, (unsigned long)bytes);
 
   // Range check input...
   if (!st || st->pdf->mode != _PDFIO_MODE_WRITE || !buffer || !bytes)
diff --git a/pdfio-string.c b/pdfio-string.c
index d8033de..8790bc4 100644
--- a/pdfio-string.c
+++ b/pdfio-string.c
@@ -723,7 +723,7 @@ pdfioStringCreate(
   int		diff;			// Different
 
 
-  PDFIO_DEBUG("pdfioStringCreate(pdf=%p, s=\"%s\")\n", pdf, s);
+  PDFIO_DEBUG("pdfioStringCreate(pdf=%p, s=\"%s\")\n", (void *)pdf, s);
 
   // Range check input...
   if (!pdf || !s)
diff --git a/pdfio-token.c b/pdfio-token.c
index dd9cef6..c13adb8 100644
--- a/pdfio-token.c
+++ b/pdfio-token.c
@@ -54,7 +54,7 @@ static int	get_char(_pdfio_token_t *tb);
 void
 _pdfioTokenClear(_pdfio_token_t *tb)	// I - Token buffer/stack
 {
-  PDFIO_DEBUG("_pdfioTokenClear(tb=%p)\n", tb);
+  PDFIO_DEBUG("_pdfioTokenClear(tb=%p)\n", (void *)tb);
 
   while (tb->num_tokens > 0)
   {
@@ -132,7 +132,7 @@ _pdfioTokenGet(_pdfio_token_t *tb,	// I - Token buffer/stack
     if ((len = strlen(tb->tokens[tb->num_tokens])) > (bufsize - 1))
     {
       // Value too large...
-      PDFIO_DEBUG("_pdfioTokenGet(tb=%p, buffer=%p, bufsize=%u): Token '%s' from stack too large.\n", tb, buffer, (unsigned)bufsize, tb->tokens[tb->num_tokens]);
+      PDFIO_DEBUG("_pdfioTokenGet(tb=%p, buffer=%p, bufsize=%u): Token '%s' from stack too large.\n", (void *)tb, (void *)buffer, (unsigned)bufsize, tb->tokens[tb->num_tokens]);
       *buffer = '\0';
       return (false);
     }
@@ -140,7 +140,7 @@ _pdfioTokenGet(_pdfio_token_t *tb,	// I - Token buffer/stack
     memcpy(buffer, tb->tokens[tb->num_tokens], len);
     buffer[len] = '\0';
 
-    PDFIO_DEBUG("_pdfioTokenGet(tb=%p, buffer=%p, bufsize=%u): Popping '%s' from stack.\n", tb, buffer, (unsigned)bufsize, buffer);
+    PDFIO_DEBUG("_pdfioTokenGet(tb=%p, buffer=%p, bufsize=%u): Popping '%s' from stack.\n", (void *)tb, (void *)buffer, (unsigned)bufsize, buffer);
 
     free(tb->tokens[tb->num_tokens]);
     tb->tokens[tb->num_tokens] = NULL;
diff --git a/pdfio-value.c b/pdfio-value.c
index f4051f1..46bb234 100644
--- a/pdfio-value.c
+++ b/pdfio-value.c
@@ -46,7 +46,7 @@ _pdfioValueCopy(pdfio_file_t   *pdfdst,	// I - Destination PDF file
 #endif // DEBUG
 
 
-  PDFIO_DEBUG("_pdfioValueCopy(pdfdst=%p, vdst=%p, pdfsrc=%p, vsrc=%p(%s))\n", pdfdst, vdst, pdfsrc, vsrc, types[vsrc->type]);
+  PDFIO_DEBUG("_pdfioValueCopy(pdfdst=%p, vdst=%p, pdfsrc=%p, vsrc=%p(%s))\n", (void *)pdfdst, (void *)vdst, (void *)pdfsrc, (void *)vsrc, types[vsrc->type]);
 
   if (pdfdst == pdfsrc && vsrc->type != PDFIO_VALTYPE_BINARY)
   {
@@ -359,7 +359,7 @@ _pdfioValueRead(pdfio_file_t   *pdf,	// I - PDF file
 #endif // DEBUG
 
 
-  PDFIO_DEBUG("_pdfioValueRead(pdf=%p, obj=%p, v=%p)\n", pdf, obj, v);
+  PDFIO_DEBUG("_pdfioValueRead(pdf=%p, obj=%p, v=%p)\n", (void *)pdf, (void *)obj, (void *)v);
 
   if (!token)
     goto done;
diff --git a/pdfio.xcodeproj/project.pbxproj b/pdfio.xcodeproj/project.pbxproj
index 96ab66a..8105c08 100644
--- a/pdfio.xcodeproj/project.pbxproj
+++ b/pdfio.xcodeproj/project.pbxproj
@@ -503,7 +503,6 @@
 				GCC_TREAT_INCOMPATIBLE_POINTER_TYPE_WARNINGS_AS_ERRORS = YES;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
-				GCC_WARN_PEDANTIC = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 			};
@@ -520,7 +519,6 @@
 				EXECUTABLE_PREFIX = lib;
 				GCC_TREAT_INCOMPATIBLE_POINTER_TYPE_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
-				GCC_WARN_PEDANTIC = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 			};
@@ -540,7 +538,6 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_TREAT_INCOMPATIBLE_POINTER_TYPE_WARNINGS_AS_ERRORS = YES;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
-				GCC_WARN_PEDANTIC = YES;
 				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.msweet.testpdfio;
@@ -560,7 +557,6 @@
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = YES;
 				GCC_TREAT_INCOMPATIBLE_POINTER_TYPE_WARNINGS_AS_ERRORS = YES;
-				GCC_WARN_PEDANTIC = YES;
 				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.msweet.testpdfio;
diff --git a/testpdfio.c b/testpdfio.c
index 562b65e..b7770d3 100644
--- a/testpdfio.c
+++ b/testpdfio.c
@@ -485,7 +485,7 @@ do_test_file(const char *filename,	// I - PDF filename
 	  {
 	    dict = pdfioObjGetDict(obj);
 
-	    printf("    %u %u obj dict=%p(%lu pairs)\n", (unsigned)pdfioObjGetNumber(obj), (unsigned)pdfioObjGetGeneration(obj), dict, dict ? (unsigned long)dict->num_pairs : 0UL);
+	    printf("    %u %u obj dict=%p(%lu pairs)\n", (unsigned)pdfioObjGetNumber(obj), (unsigned)pdfioObjGetGeneration(obj), (void *)dict, dict ? (unsigned long)dict->num_pairs : 0UL);
 	    fputs("        ", stdout);
 	    _pdfioValueDebug(&obj->value, stdout);
 	    putchar('\n');
@@ -3502,9 +3502,14 @@ write_text_test(pdfio_file_t *pdf,		// I - PDF file
 
     fputs("pdfioStreamClose: ", stdout);
     if (pdfioStreamClose(st))
+    {
       puts("PASS");
+    }
     else
+    {
+      fclose(fp);
       return (1);
+    }
   }
 
   fclose(fp);