Backing out LD/CC change in makefile-tail. Adding comment in makefile-emscripten

bin/makefile-emscripten.wasm-wasm

@@ -10,6 +10,7 @@ XFLAGS = -DSDL -sUSE_SDL=2
 OPTFLAGS = -O2
 DFLAGS = $(XFLAGS) -DRELEASE=351 -DMAIKO_OS_EMSCRIPTEN -DMAIKO_ENABLE_NETHUB
 
+# LD not really used - but keeping it here just in case
 LD = emcc
 LDFLAGS = -sUSE_SDL=2 -sASYNCIFY -sALLOW_MEMORY_GROWTH -sEXIT_RUNTIME=1 -sFORCE_FILESYSTEM -sLZ4
 UPFRONT_LDFLAGS = -lidbfs.js

bin/makefile-tail

@@ -35,7 +35,6 @@
 
 REQUIRED-INCS = $(INCDIR)version.h $(INCDIR)maiko/platform.h
 
-LD ?= $(CC)
 CFLAGS = $(OPTFLAGS) $(DFLAGS)
 RFLAGS = -c $(CFLAGS) -I$(INCDIR) -I$(INCLUDEDIR)
 
@@ -146,21 +145,21 @@ EXTFILES = $(OBJECTDIR)usrsubr.o
 ################################################################################
 
 $(OSARCHDIR)lde: $(OBJECTDIR)ldeboot.o $(OBJECTDIR)unixfork.o
-	$(LD) $(OBJECTDIR)ldeboot.o $(OBJECTDIR)unixfork.o $(LDELDFLAGS) -o $(OSARCHDIR)lde
+	$(CC) $(OBJECTDIR)ldeboot.o $(OBJECTDIR)unixfork.o $(LDELDFLAGS) -o $(OSARCHDIR)lde
 
 $(OSARCHDIR)$(LDENAME): $(LIBFILES) $(EXTFILES) $(OBJECTDIR)vdate.o
-	$(LD) $(UPFRONT_LDFLAGS) $(LIBFILES) $(EXTFILES) $(OBJECTDIR)vdate.o $(LDFLAGS) -o $(OSARCHDIR)$(LDENAME)
+	$(CC) $(UPFRONT_LDFLAGS) $(LIBFILES) $(EXTFILES) $(OBJECTDIR)vdate.o $(LDFLAGS) -o $(OSARCHDIR)$(LDENAME)
 	@ echo ""
 	@ echo "Executable is now named '$(OSARCHDIR)$(LDENAME)'"
 
 $(OSARCHDIR)ldeether: $(OBJECTDIR)ldeether.o $(DLPIFILES)
-	$(LD) $(OBJECTDIR)ldeether.o $(DLPIFILES) $(LDEETHERLDFLAGS) -o $(OSARCHDIR)ldeether
+	$(CC) $(OBJECTDIR)ldeether.o $(DLPIFILES) $(LDEETHERLDFLAGS) -o $(OSARCHDIR)ldeether
 
 $(OSARCHDIR)tstsout: $(OBJECTDIR)tstsout.o $(BYTESWAPFILES) $(REQUIRED-INCS)
-	$(LD) $(OBJECTDIR)tstsout.o $(BYTESWAPFILES) $(LDFLAGS) -lc -lm -o $(OSARCHDIR)tstsout
+	$(CC) $(OBJECTDIR)tstsout.o $(BYTESWAPFILES) $(LDFLAGS) -lc -lm -o $(OSARCHDIR)tstsout
 
 $(OSARCHDIR)setsout: $(OBJECTDIR)setsout.o $(REQUIRED-INCS)
-	$(LD) $(OBJECTDIR)setsout.o $(BYTESWAPFILES) $(LDFLAGS) -lc -lm -o $(OSARCHDIR)setsout
+	$(CC) $(OBJECTDIR)setsout.o $(BYTESWAPFILES) $(LDFLAGS) -lc -lm -o $(OSARCHDIR)setsout
 
 #### Component files ######################################################
 

src/vmemsave.c

@@ -354,7 +354,7 @@ LispPTR vmem_save(char *sysout_file_name)
   TIMEOUT(sysout = open(sysout_file_name, O_WRONLY, 0666));
   if (sysout == -1) {
     /* No file error skip return. */
-    if (errno != 2) return (FILECANNOTOPEN); /* No such file error.*/
+    if (errno != ENOENT) return (FILECANNOTOPEN); /* No such file error.*/
   } else
     TIMEOUT(rval = close(sysout));
 
@@ -481,7 +481,7 @@ LispPTR vmem_save(char *sysout_file_name)
   TIMEOUT(rval = unlink(sysout_file_name));
   if (rval == -1) {
     /* No file error skip return. */
-    if (errno != 2) /* No such file error.*/
+    if (errno != ENOENT) /* No such file error.*/
       return (FILECANNOTOPEN);
   }