Fix the Double Precision changes

cross.mk

@@ -18,6 +18,14 @@ TAGSFILE	= tags
 MANROFF		= nroff -man -h
 ELF2AOUT	= cp
 
-CFLAGS		= -O -DCROSS -I/usr/include -I$(TOPSRC)/include
+CFLAGS		= -O -DCROSS
 LDFLAGS		=
 LIBS		=
+
+# Add system include path
+ifeq (,$(wildcard /usr/include/i386-linux-gnu))
+    CFLAGS      += -I/usr/include
+else
+    CFLAGS      += -I/usr/include/i386-linux-gnu
+endif
+CFLAGS		+= -I$(TOPSRC)/include

lib/Makefile

@@ -5,9 +5,15 @@ PROG		= ar as aout ld nm ranlib size strip
 # Build a list of the host include directories.
 CPP             = $(shell gcc -print-prog-name=cc1)
 HOSTINC         = $(addprefix -I,$(shell echo | $(CPP) -v 2>&1 | grep '^ /.*include'))
-HOSTINC         += -I/usr/include/i386-linux-gnu
 
-CFLAGS		+= -nostdinc -g -Werror -Wall -DCROSS -I. $(HOSTINC) \
+# Add system include path
+ifeq (,$(wildcard /usr/include/i386-linux-gnu))
+    HOSTINC     += -I/usr/include
+else
+    HOSTINC     += -I/usr/include/i386-linux-gnu
+endif
+
+CFLAGS		+= -nostdinc -fno-builtin -g -Werror -Wall -DCROSS -I. $(HOSTINC) \
                    -I$(TOPSRC)/include -I$(TOPSRC)/src/cmd/ar \
                    -I$(TOPSRC)/src/cmd/as
 LDFLAGS         += -g

src/libc/compat/Makefile

@@ -6,7 +6,7 @@
 TOPSRC		= $(shell cd ../../..; pwd)
 include $(TOPSRC)/target.mk
 
-CFLAGS		+= ${DEFS}
+CFLAGS		+= ${DEFS} -Os
 
 SRCS		= creat.c ftime.c gethostid.c gtty.c memccpy.c memchr.c memcmp.c \
 		  memcpy.c memset.c nice.c pause.c rand.c sethostid.c \

src/libc/gen/Makefile

@@ -6,7 +6,7 @@
 TOPSRC		= $(shell cd ../../..; pwd)
 include $(TOPSRC)/target.mk
 
-CFLAGS		+= ${DEFS}
+CFLAGS		+= ${DEFS} -Os -Wall -Werror
 
 SRCS		= ${STDSRC}
 OBJS		= ${STDOBJ}
@@ -36,7 +36,7 @@ STDOBJ		= abort.o alarm.o atof.o atoi.o atol.o calloc.o closedir.o crypt.o \
 		  getpass.o getpwent.o getloadavg.o getmntinfo.o \
 		  getttyent.o getttynam.o getusershell.o getwd.o \
 		  initgroups.o isatty.o isinff.o isnanf.o ldexp.o malloc.o mktemp.o \
-                  modff.o modf.o ndbm.o nlist.o knlist.o opendir.o perror.o popen.o \
+                  modff.o modf.c ndbm.o nlist.o knlist.o opendir.o perror.o popen.o \
                   psignal.o qsort.o random.o readdir.o regex.o scandir.o \
                   seekdir.o setmode.o sethostname.o setenv.o siglist.o \
                   signal.o siginterrupt.o sigsetops.o \

src/libc/gen/ndbm.c

@@ -465,7 +465,7 @@ dbm_nextkey(db)
 				db->dbm_flags |= _DBM_IOERR;
 #endif
 		}
-		if (((short *)db->dbm_pagbuf)[0] != 0) {
+		if (db->dbm_pagbuf[0] != 0 && db->dbm_pagbuf[1] != 0) {
 			item = makdatum(db->dbm_pagbuf, db->dbm_keyptr);
 			if (item.dptr != NULL) {
 				db->dbm_keyptr += 2;

src/libc/mips/sys/Makefile

@@ -2,6 +2,7 @@ TOPSRC		= $(shell cd ../../../..; pwd)
 include $(TOPSRC)/target.mk
 
 ASFLAGS		+= ${DEFS}
+CFLAGS          += -Os
 
 # modules which can not use SYSCALL and must be assembled from sources.  The
 # rest of the system calls are generated with printf(1) and do not have

src/libc/stdio/Makefile

@@ -6,7 +6,7 @@
 TOPSRC		= $(shell cd ../../..; pwd)
 include $(TOPSRC)/target.mk
 
-CFLAGS		+= ${DEFS}
+CFLAGS		+= ${DEFS} -Os
 
 SRCS		= ${STDSRC} fgetc.c fgets.c fputc.c fputs.c gets.c puts.c \
                   feof.c ferror.c fileno.c

src/libc/stdlib/Makefile

@@ -7,7 +7,7 @@ TOPSRC		= $(shell cd ../../..; pwd)
 include $(TOPSRC)/target.mk
 
 DEFS		=
-CFLAGS		+= ${DEFS}
+CFLAGS		+= ${DEFS} -Os
 
 SRCS		= getopt.c getsubopt.c strtol.c strtoul.c strtod.c
 OBJS		= getopt.o getsubopt.o strtol.o strtoul.o strtod.o

sys/kernel/kern_exec.c

@@ -405,12 +405,8 @@ again:
 		bdwrite (bp);
 	}
 	bp = 0;
-    // ###PITO
 	nc = (nc + NBPW-1) & ~(NBPW-1);
 	getxfile (ip, &exdata.ex_exec, nc + (na+4)*NBPW, uid, gid);
-	//nc = (nc + (NBPW*2)-1) & ~((NBPW*2)-1);
-	//getxfile (ip, &exdata.ex_exec, nc + (na+4)*(NBPW*2), uid, gid);
-    // ###PITO
 	if (u.u_error) {
 //printf ("execve: getxfile error = %d\n", u.u_error);
 badarg:

sys/pic32/gcc-config.mk

@@ -1,3 +1,11 @@
+# chipKIT PIC32 compiler from UECIDE
+ifdef UECIDE
+ifndef GCCPREFIX
+    GCCPREFIX   = ${HOME}/.uecide/compilers/pic32-tools/bin/pic32-
+    LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
+endif
+endif
+
 # chipKIT PIC32 compiler on Linux
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Download from https://github.com/jasonkajita/chipKIT-cxx/downloads

sys/pic32/kernel-post.mk

@@ -73,7 +73,7 @@ vers.o:		$(BUILDPATH)/newvers.sh $(H)/*.h $(M)/*.[ch] $(S)/*.c
 		$(CC) -c vers.c
 
 reconfig:
-		$(CONFIGPATH)/config $(CONFIG)
+		../../../tools/configsys/config $(CONFIG)
 
 .SUFFIXES:	.i .srec .hex .dis .cpp .cxx .bin .elf
 

target.mk

@@ -1,6 +1,15 @@
 MACHINE		= mips
 DESTDIR		?= $(TOPSRC)
 
+# chipKIT PIC32 compiler from UECIDE
+ifdef UECIDE
+ifndef GCCPREFIX
+    GCCPREFIX   = ${HOME}/.uecide/compilers/pic32-tools/bin/pic32-
+    LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
+    INCLUDES    = -I${HOME}/.uecide/compilers/pic32-tools/lib/gcc/pic32mx/4.5.1/include
+endif
+endif
+
 # chipKIT PIC32 compiler on Linux
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Download from https://github.com/jasonkajita/chipKIT-cxx/downloads