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Use enum __packed in favour of -fshort-enums

Browse Source 
Some architectures like ARM encode the short enum option state in the
object file and the linker checks that this option is consistent for all
objects of an executable.  In case applications use -fno-short-enums,
then this leads to linker warnings.  Use the enum __packed attribute for
the relevent enums to avoid the -fshort-enums compiler option.  This
attribute is at least available on GCC, LLVM/clang and the Intel
compiler.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber 2017-03-31 11:00:42 +02:00 committed by Corinna Vinschen
parent 571c69656a
commit f70d9ae6ad
6 changed files with 49 additions and 48 deletions
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33
newlib/libc/stdio/Makefile.am
View File

@ -16,6 +16,8 @@ GENERAL_INT_FORMATTED_IO_SOURCES = \
siscanf.c \ siscanf.c \
sniprintf.c \ sniprintf.c \
vdiprintf.c \ vdiprintf.c \
vfprintf.c \
vfwprintf.c \
viprintf.c \ viprintf.c \
viscanf.c \ viscanf.c \
vsiprintf.c \ vsiprintf.c \
@ -205,7 +207,6 @@ LIBADD_OBJS = \
$(lpfx)svfiwprintf.$(oext) \ $(lpfx)svfiwprintf.$(oext) \
$(lpfx)svfwprintf.$(oext) \ $(lpfx)svfwprintf.$(oext) \
$(lpfx)vfiwprintf.$(oext) \ $(lpfx)vfiwprintf.$(oext) \
$(lpfx)vfwprintf.$(oext) \
$(lpfx)svfiwscanf.$(oext) \ $(lpfx)svfiwscanf.$(oext) \
$(lpfx)svfwscanf.$(oext) \ $(lpfx)svfwscanf.$(oext) \
$(lpfx)vfiwscanf.$(oext) \ $(lpfx)vfiwscanf.$(oext) \
@ -214,10 +215,10 @@ else
LIBADD_OBJS = \ LIBADD_OBJS = \
$(lpfx)svfiprintf.$(oext) $(lpfx)svfprintf.$(oext) \ $(lpfx)svfiprintf.$(oext) $(lpfx)svfprintf.$(oext) \
$(lpfx)svfiscanf.$(oext) $(lpfx)svfscanf.$(oext) \ $(lpfx)svfiscanf.$(oext) $(lpfx)svfscanf.$(oext) \
$(lpfx)vfiprintf.$(oext) $(lpfx)vfprintf.$(oext) \ $(lpfx)vfiprintf.$(oext) \
$(lpfx)vfscanf.$(oext) $(lpfx)vfiscanf.$(oext) \ $(lpfx)vfscanf.$(oext) $(lpfx)vfiscanf.$(oext) \
$(lpfx)svfiwprintf.$(oext) $(lpfx)svfwprintf.$(oext) \ $(lpfx)svfiwprintf.$(oext) $(lpfx)svfwprintf.$(oext) \
$(lpfx)vfiwprintf.$(oext) $(lpfx)vfwprintf.$(oext) \ $(lpfx)vfiwprintf.$(oext) \
$(lpfx)svfiwscanf.$(oext) $(lpfx)svfwscanf.$(oext) \ $(lpfx)svfiwscanf.$(oext) $(lpfx)svfwscanf.$(oext) \
$(lpfx)vfiwscanf.$(oext) $(lpfx)vfwscanf.$(oext) $(lpfx)vfiwscanf.$(oext) $(lpfx)vfwscanf.$(oext)
endif endif
@ -254,44 +255,38 @@ include $(srcdir)/../../Makefile.shared
if NEWLIB_NANO_FORMATTED_IO if NEWLIB_NANO_FORMATTED_IO
# Rules compiling small-footprint nano-formatted-io implementation. # Rules compiling small-footprint nano-formatted-io implementation.
$(lpfx)nano-vfprintf.$(oext): nano-vfprintf.c $(lpfx)nano-vfprintf.$(oext): nano-vfprintf.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf.c -o $@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf.c -o $@
$(lpfx)nano-vfprintf_i.$(oext): nano-vfprintf_i.c $(lpfx)nano-vfprintf_i.$(oext): nano-vfprintf_i.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf_i.c -o $@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf_i.c -o $@
$(lpfx)nano-vfprintf_float.$(oext): nano-vfprintf_float.c $(lpfx)nano-vfprintf_float.$(oext): nano-vfprintf_float.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf_float.c -o $@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf_float.c -o $@
$(lpfx)nano-svfprintf.$(oext): nano-vfprintf.c $(lpfx)nano-svfprintf.$(oext): nano-vfprintf.c
$(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/nano-vfprintf.c -o $@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/nano-vfprintf.c -o $@
endif endif
# This rule is needed so that libtool compiles vfiprintf before vfprintf. # This rule is needed so that libtool compiles vfiprintf before vfprintf.
# Otherwise libtool moves vfprintf.o and subsequently can't find it. # Otherwise libtool moves vfprintf.o and subsequently can't find it.
$(lpfx)vfprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/vfprintf.c -o $@
$(lpfx)vfiprintf.$(oext): vfprintf.c $(lpfx)vfiprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)svfprintf.$(oext): vfprintf.c $(lpfx)svfprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)svfiprintf.$(oext): vfprintf.c $(lpfx)svfiprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)vfwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)vfiwprintf.$(oext): vfwprintf.c $(lpfx)vfiwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)svfwprintf.$(oext): vfwprintf.c $(lpfx)svfwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)svfiwprintf.$(oext): vfwprintf.c $(lpfx)svfiwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@
if NEWLIB_NANO_FORMATTED_IO if NEWLIB_NANO_FORMATTED_IO
# Rules compiling small-footprint nano-formatted-io implementation. # Rules compiling small-footprint nano-formatted-io implementation.

48
newlib/libc/stdio/Makefile.in
View File

@ -80,6 +80,8 @@ lib_a_AR = $(AR) $(ARFLAGS)
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-siscanf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-siscanf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-sniprintf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-sniprintf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vdiprintf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vdiprintf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vfprintf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vfwprintf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-viprintf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-viprintf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-viscanf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-viscanf.$(OBJEXT) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vsiprintf.$(OBJEXT) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ lib_a-vsiprintf.$(OBJEXT) \
@ -192,6 +194,7 @@ LTLIBRARIES = $(noinst_LTLIBRARIES)
@NEWLIB_NANO_FORMATTED_IO_FALSE@ iprintf.lo iscanf.lo \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ iprintf.lo iscanf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ siprintf.lo siscanf.lo \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ siprintf.lo siscanf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ sniprintf.lo vdiprintf.lo \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ sniprintf.lo vdiprintf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vfprintf.lo vfwprintf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ viprintf.lo viscanf.lo \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ viprintf.lo viscanf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vsiprintf.lo vsiscanf.lo \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ vsiprintf.lo vsiscanf.lo \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vsniprintf.lo @NEWLIB_NANO_FORMATTED_IO_FALSE@ vsniprintf.lo
@ -450,6 +453,8 @@ INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
@NEWLIB_NANO_FORMATTED_IO_FALSE@ siscanf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ siscanf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ sniprintf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ sniprintf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vdiprintf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ vdiprintf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vfprintf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vfwprintf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ viprintf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ viprintf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ viscanf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ viscanf.c \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ vsiprintf.c \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ vsiprintf.c \
@ -608,10 +613,10 @@ GENERAL_SOURCES = \
@NEWLIB_NANO_FORMATTED_IO_FALSE@LIBADD_OBJS = \ @NEWLIB_NANO_FORMATTED_IO_FALSE@LIBADD_OBJS = \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiprintf.$(oext) $(lpfx)svfprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiprintf.$(oext) $(lpfx)svfprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiscanf.$(oext) $(lpfx)svfscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiscanf.$(oext) $(lpfx)svfscanf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiprintf.$(oext) $(lpfx)vfprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfscanf.$(oext) $(lpfx)vfiscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfscanf.$(oext) $(lpfx)vfiscanf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiwprintf.$(oext) $(lpfx)svfwprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiwprintf.$(oext) $(lpfx)svfwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiwprintf.$(oext) $(lpfx)vfwprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiwscanf.$(oext) $(lpfx)svfwscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)svfiwscanf.$(oext) $(lpfx)svfwscanf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiwscanf.$(oext) $(lpfx)vfwscanf.$(oext) @NEWLIB_NANO_FORMATTED_IO_FALSE@ $(lpfx)vfiwscanf.$(oext) $(lpfx)vfwscanf.$(oext)
@ -627,7 +632,6 @@ GENERAL_SOURCES = \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfiwprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfiwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfwprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)vfiwprintf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)vfiwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)vfwprintf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfiwscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfiwscanf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfwscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)svfwscanf.$(oext) \
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)vfiwscanf.$(oext) \ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(lpfx)vfiwscanf.$(oext) \
@ -863,6 +867,18 @@ lib_a-vdiprintf.o: vdiprintf.c
lib_a-vdiprintf.obj: vdiprintf.c lib_a-vdiprintf.obj: vdiprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vdiprintf.obj `if test -f 'vdiprintf.c'; then $(CYGPATH_W) 'vdiprintf.c'; else $(CYGPATH_W) '$(srcdir)/vdiprintf.c'; fi` $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vdiprintf.obj `if test -f 'vdiprintf.c'; then $(CYGPATH_W) 'vdiprintf.c'; else $(CYGPATH_W) '$(srcdir)/vdiprintf.c'; fi`
lib_a-vfprintf.o: vfprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vfprintf.o `test -f 'vfprintf.c' || echo '$(srcdir)/'`vfprintf.c
lib_a-vfprintf.obj: vfprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vfprintf.obj `if test -f 'vfprintf.c'; then $(CYGPATH_W) 'vfprintf.c'; else $(CYGPATH_W) '$(srcdir)/vfprintf.c'; fi`
lib_a-vfwprintf.o: vfwprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vfwprintf.o `test -f 'vfwprintf.c' || echo '$(srcdir)/'`vfwprintf.c
lib_a-vfwprintf.obj: vfwprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vfwprintf.obj `if test -f 'vfwprintf.c'; then $(CYGPATH_W) 'vfwprintf.c'; else $(CYGPATH_W) '$(srcdir)/vfwprintf.c'; fi`
lib_a-viprintf.o: viprintf.c lib_a-viprintf.o: viprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-viprintf.o `test -f 'viprintf.c' || echo '$(srcdir)/'`viprintf.c $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-viprintf.o `test -f 'viprintf.c' || echo '$(srcdir)/'`viprintf.c
@ -1882,43 +1898,37 @@ docbook: $(DOCBOOK_OUT_FILES)
# Rules compiling small-footprint nano-formatted-io implementation. # Rules compiling small-footprint nano-formatted-io implementation.
@NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf.$(oext): nano-vfprintf.c @NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf.$(oext): nano-vfprintf.c
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf.c -o $@ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf.c -o $@
@NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf_i.$(oext): nano-vfprintf_i.c @NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf_i.$(oext): nano-vfprintf_i.c
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf_i.c -o $@ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf_i.c -o $@
@NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf_float.$(oext): nano-vfprintf_float.c @NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfprintf_float.$(oext): nano-vfprintf_float.c
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -fshort-enums -c $(srcdir)/nano-vfprintf_float.c -o $@ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -c $(srcdir)/nano-vfprintf_float.c -o $@
@NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-svfprintf.$(oext): nano-vfprintf.c @NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-svfprintf.$(oext): nano-vfprintf.c
@NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/nano-vfprintf.c -o $@ @NEWLIB_NANO_FORMATTED_IO_TRUE@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/nano-vfprintf.c -o $@
# This rule is needed so that libtool compiles vfiprintf before vfprintf. # This rule is needed so that libtool compiles vfiprintf before vfprintf.
# Otherwise libtool moves vfprintf.o and subsequently can't find it. # Otherwise libtool moves vfprintf.o and subsequently can't find it.
$(lpfx)vfprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/vfprintf.c -o $@
$(lpfx)vfiprintf.$(oext): vfprintf.c $(lpfx)vfiprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)svfprintf.$(oext): vfprintf.c $(lpfx)svfprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)svfiprintf.$(oext): vfprintf.c $(lpfx)svfiprintf.$(oext): vfprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfprintf.c -o $@
$(lpfx)vfwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)vfiwprintf.$(oext): vfwprintf.c $(lpfx)vfiwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)svfwprintf.$(oext): vfwprintf.c $(lpfx)svfwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@
$(lpfx)svfiwprintf.$(oext): vfwprintf.c $(lpfx)svfiwprintf.$(oext): vfwprintf.c
$(LIB_COMPILE) -fshort-enums -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@ $(LIB_COMPILE) -DINTEGER_ONLY -DSTRING_ONLY -c $(srcdir)/vfwprintf.c -o $@
# Rules compiling small-footprint nano-formatted-io implementation. # Rules compiling small-footprint nano-formatted-io implementation.
@NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfscanf.$(oext): nano-vfscanf.c @NEWLIB_NANO_FORMATTED_IO_TRUE@$(lpfx)nano-vfscanf.$(oext): nano-vfscanf.c

6
newlib/libc/stdio/local.h
View File

@ -306,7 +306,7 @@ _VOID _EXFUN(__sinit_lock_release,(_VOID));
/* Types used in positional argument support in vfprinf/vfwprintf. /* Types used in positional argument support in vfprinf/vfwprintf.
The implementation is char/wchar_t dependent but the class and state The implementation is char/wchar_t dependent but the class and state
tables are only defined once in vfprintf.c. */ tables are only defined once in vfprintf.c. */
typedef enum { typedef enum __packed {
ZERO, /* '0' */ ZERO, /* '0' */
DIGIT, /* '1-9' */ DIGIT, /* '1-9' */
DOLLAR, /* '$' */ DOLLAR, /* '$' */
@ -319,7 +319,7 @@ typedef enum {
MAX_CH_CLASS /* place-holder */ MAX_CH_CLASS /* place-holder */
} __CH_CLASS; } __CH_CLASS;
typedef enum { typedef enum __packed {
START, /* start */ START, /* start */
SFLAG, /* seen a flag */ SFLAG, /* seen a flag */
WDIG, /* seen digits in width area */ WDIG, /* seen digits in width area */
@ -335,7 +335,7 @@ typedef enum {
MAX_STATE, /* place-holder */ MAX_STATE, /* place-holder */
} __STATE; } __STATE;
typedef enum { typedef enum __packed {
NOOP, /* do nothing */ NOOP, /* do nothing */
NUMBER, /* build a number from digits */ NUMBER, /* build a number from digits */
SKIPNUM, /* skip over digits */ SKIPNUM, /* skip over digits */

2
newlib/libc/stdlib/Makefile.am
View File

@ -307,8 +307,6 @@ $(lpfx)dtoa.$(oext): dtoa.c mprec.h
$(lpfx)ldtoa.$(oext): ldtoa.c mprec.h $(lpfx)ldtoa.$(oext): ldtoa.c mprec.h
$(lpfx)ecvtbuf.$(oext): ecvtbuf.c mprec.h $(lpfx)ecvtbuf.$(oext): ecvtbuf.c mprec.h
$(lpfx)mbtowc_r.$(oext): mbtowc_r.c mbctype.h $(lpfx)mbtowc_r.$(oext): mbtowc_r.c mbctype.h
$(LIB_COMPILE) -c -fshort-enums $(srcdir)/mbtowc_r.c -o $@
$(lpfx)mprec.$(oext): mprec.c mprec.h $(lpfx)mprec.$(oext): mprec.c mprec.h
$(lpfx)strtod.$(oext): strtod.c mprec.h $(lpfx)strtod.$(oext): strtod.c mprec.h
$(lpfx)gdtoa-gethex.$(oext): gdtoa-gethex.c mprec.h $(lpfx)gdtoa-gethex.$(oext): gdtoa-gethex.c mprec.h

2
newlib/libc/stdlib/Makefile.in
View File

@ -1560,8 +1560,6 @@ $(lpfx)dtoa.$(oext): dtoa.c mprec.h
$(lpfx)ldtoa.$(oext): ldtoa.c mprec.h $(lpfx)ldtoa.$(oext): ldtoa.c mprec.h
$(lpfx)ecvtbuf.$(oext): ecvtbuf.c mprec.h $(lpfx)ecvtbuf.$(oext): ecvtbuf.c mprec.h
$(lpfx)mbtowc_r.$(oext): mbtowc_r.c mbctype.h $(lpfx)mbtowc_r.$(oext): mbtowc_r.c mbctype.h
$(LIB_COMPILE) -c -fshort-enums $(srcdir)/mbtowc_r.c -o $@
$(lpfx)mprec.$(oext): mprec.c mprec.h $(lpfx)mprec.$(oext): mprec.c mprec.h
$(lpfx)strtod.$(oext): strtod.c mprec.h $(lpfx)strtod.$(oext): strtod.c mprec.h
$(lpfx)gdtoa-gethex.$(oext): gdtoa-gethex.c mprec.h $(lpfx)gdtoa-gethex.$(oext): gdtoa-gethex.c mprec.h

6
newlib/libc/stdlib/mbtowc_r.c
View File

@ -55,11 +55,11 @@ _DEFUN (__ascii_mbtowc, (r, pwc, s, n, state),
} }
#ifdef _MB_CAPABLE #ifdef _MB_CAPABLE
typedef enum { ESCAPE, DOLLAR, BRACKET, AT, B, J, typedef enum __packed { ESCAPE, DOLLAR, BRACKET, AT, B, J,
NUL, JIS_CHAR, OTHER, JIS_C_NUM } JIS_CHAR_TYPE; NUL, JIS_CHAR, OTHER, JIS_C_NUM } JIS_CHAR_TYPE;
typedef enum { ASCII, JIS, A_ESC, A_ESC_DL, JIS_1, J_ESC, J_ESC_BR, typedef enum __packed { ASCII, JIS, A_ESC, A_ESC_DL, JIS_1, J_ESC, J_ESC_BR,
INV, JIS_S_NUM } JIS_STATE; INV, JIS_S_NUM } JIS_STATE;
typedef enum { COPY_A, COPY_J1, COPY_J2, MAKE_A, NOOP, EMPTY, ERROR } JIS_ACTION; typedef enum __packed { COPY_A, COPY_J1, COPY_J2, MAKE_A, NOOP, EMPTY, ERROR } JIS_ACTION;
/************************************************************************************** /**************************************************************************************
* state/action tables for processing JIS encoding * state/action tables for processing JIS encoding