commit - 85b8545edbd1ffba5d97ad74f360d2274db63726
commit + 3ca675a579e5dc06a10c199aa7b9d78eefa69642
blob - 3a1c058ebc51089ca977dc30d34464241e33d69b
blob + fc45ef28290c69445ce978692c748c25478381d0
--- src/cmd/gzip/gunzip.c
+++ src/cmd/gzip/gunzip.c
@@ -189,7 +189,7 @@ gunzip(int ofd, char *ofile, Biobuf *bin)
 		if(!table && verbose)
 			fprint(2, "extracting %s to %s\n", h.file, ofile);
 
-		err = inflate((void*)ofd, crcwrite, bin, (int(*)(void*))Bgetc);
+		err = inflate((void*)(uintptr)ofd, crcwrite, bin, (int(*)(void*))Bgetc);
 		if(err != FlateOk)
 			error("inflate failed: %s", flateerr(err));
 
@@ -324,7 +324,7 @@ crcwrite(void *out, void *buf, int n)
 
 	wlen += n;
 	crc = blockcrc(crctab, crc, buf, n);
-	fd = (int)out;
+	fd = (int)(uintptr)out;
 	if(fd < 0)
 		return n;
 	nw = write(fd, buf, n);
blob - f4038b8869a051c321c02e677098996fd2f49b31
blob + 4379f405aeae2e84c6cf77110ed30574825b40fc
--- src/cmd/gzip/gzip.c
+++ src/cmd/gzip/gzip.c
@@ -180,7 +180,7 @@ gzip(char *file, long mtime, int ifd, Biobuf *bout)
 	crc = 0;
 	eof = 0;
 	totr = 0;
-	err = deflate(bout, gzwrite, (void*)ifd, crcread, level, debug);
+	err = deflate(bout, gzwrite, (void*)(uintptr)ifd, crcread, level, debug);
 	if(err != FlateOk){
 		fprint(2, "gzip: deflate failed: %s\n", flateerr(err));
 		return 0;
@@ -206,7 +206,7 @@ crcread(void *fd, void *buf, int n)
 
 	nr = 0;
 	for(; !eof && n > 0; n -= m){
-		m = read((int)fd, (char*)buf+nr, n);
+		m = read((int)(uintptr)fd, (char*)buf+nr, n);
 		if(m <= 0){
 			eof = 1;
 			if(m < 0)
blob - 990e4b6dbbcb7f5e287f3a34b35bf26f5055aea4
blob + ad43154f5eefa17cfbfc582e0f2efab1e7fca2cf
--- src/cmd/gzip/unzip.c
+++ src/cmd/gzip/unzip.c
@@ -441,7 +441,7 @@ unzipEntry(Biobuf *bin, ZipHead *czh)
 			error("copying data for %s failed: %r", zh.file);
 	}else if(zh.meth == 8){
 		off = Boffset(bin);
-		err = inflate((void*)fd, crcwrite, bin, (int(*)(void*))Bgetc);
+		err = inflate((void*)(uintptr)fd, crcwrite, bin, (int(*)(void*))Bgetc);
 		if(err != FlateOk)
 			error("inflate failed: %s", flateerr(err));
 		rlen = Boffset(bin) - off;
@@ -650,7 +650,7 @@ crcwrite(void *out, void *buf, int n)
 
 	wlen += n;
 	crc = blockcrc(crctab, crc, buf, n);
-	fd = (int)out;
+	fd = (int)(uintptr)out;
 	if(fd < 0)
 		return n;
 	nw = write(fd, buf, n);
@@ -673,7 +673,7 @@ copyout(int ofd, Biobuf *bin, long len)
 		if(n <= 0)
 			return 0;
 		rlen += n;
-		if(crcwrite((void*)ofd, buf, n) != n)
+		if(crcwrite((void*)(uintptr)ofd, buf, n) != n)
 			return 0;
 	}
 	return 1;
blob - bd87d2ec688c4246656fd4718c52511ace039231
blob + 73fb7db595657e570846da95a2ce23084fc155c6
--- src/cmd/gzip/zip.c
+++ src/cmd/gzip/zip.c
@@ -169,7 +169,7 @@ zip(Biobuf *bout, char *file, int stdout)
 		eof = 0;
 		totr = 0;
 		totw = 0;
-		err = deflate(bout, zwrite, (void*)fd, crcread, level, debug);
+		err = deflate(bout, zwrite, (void*)(uintptr)fd, crcread, level, debug);
 		if(err != FlateOk)
 			error("deflate failed: %s: %r", flateerr(err));
 
@@ -324,7 +324,7 @@ crcread(void *fd, void *buf, int n)
 
 	nr = 0;
 	for(; !eof && n > 0; n -= m){
-		m = read((int)fd, (char*)buf+nr, n);
+		m = read((int)(uintptr)fd, (char*)buf+nr, n);
 		if(m <= 0){
 			eof = 1;
 			if(m < 0)