[PATCH 2/2 v2] libc/stdio: fix undefined reference to __ssputws_r/__sswprint_r
Alexey Lapshin
alexey.lapshin@espressif.com
Tue May 27 06:25:06 GMT 2025
Hi Jeff,
Sorry for the long delay. I just copied commit description from prior
patch series.
I found the issue when built some tests:
libc_nano.a(libc_a-wcsftime.o): in function `__strftime':
/builds/idf/crosstool-NG/.build/riscv32-esp-elf/src/newlib/newlib/libc/time/../time/strftime.c:879:(.text.__strftime.isra.0+0x2ac): undefined reference to `swprintf'
I can't remember, maybe something else was relying on "swprintf"
On Tue, 2025-05-06 at 21:42 -0400, Jeff Johnston wrote:
>
> [External: This email originated outside Espressif]
>
>
>
>
> Hi Alexey,
>
> I don't understand why you are seeing svfwprintf.c compiled in your case no matter what the nano setting is. The file
> is listed under the else section of the check: if NEWLIB_NANO_FORMATTED_IO so when
> this flag is set to true, it shouldn't be included. I did an aarch64-none-elf build configured with --enable-nano-formatted-io
> and there is no svfwprintf object file in the libc/stdio directory nor in the final libc.a.
>
> Is there any chance there is something broken with your build or link?
>
> -- Jeff J.
>
>
>
>
> On Tue, May 6, 2025 at 2:46 AM Alexey Lapshin <alexey.lapshin@espressif.com> wrote:
> > *Issue*
> > When compile a simple C++ hello world, we got undefined reference to
> > `__ssputws_r' error with NEWLIB_NANO_FORMATTED_IO after upgrading to
> > newlib-4.4 in risc-v toolchain:
> >
> > svfwprintf.c:(.text._svfwprintf_r+0x8e): undefined reference to
> > `__ssputws_r'
> >
> > *Cause*
> > This is because commit
> > "v{fs}printf/v{fs}wprintf: create external output helpers"
> > <https://cygwin.com/git/?p=newlib-cygwin.git;a=commit;h=61ccd3f94f92bcfc0940f0595ea5b3b72bce3c6d>
> > introduces a new file ssputws_r.c/sswprint_r.c for a wide-char-oriented
> > helper function. But these files were not included to build when
> > newlib_nano_formatted_io is enabled.
> >
> > The problem is that the function __ssputws_r() is used by svfwprintf(),
> > which is compiled no matter whether newlib_nano_formated_io is enabled.
> > And the same thing for __sswprint_r()
> >
> > *Fix*
> > This patch fix the issue by building ssputws_r.c and sswprint_r.c regardless
> > of whether newlib_nano_formatted_io is enabled.
> >
> > *Problem of the previous fix*
> > Note that we also reverts a previouls patch that tries to fix the same
> > link error:
> > <https://cygwin.com/git/?p=newlib-cygwin.git;a=commitdiff;h=3b97a5ec67a5a52c130158bb143949cd842de305>
> > Because we got other errors after applying this patch:
> >
> > undefined reference to `putwc'
> > ...
> > undefined reference to `getwc'
> > ...
> > undefined reference to `swprintf'
> >
> > The previous patch removes wchar_t functions from
> > NEWLIB_NANO_FORMATTED_IO, but in the newlib/README says:
> >
> > > --enable-newlib-nano-formatted-io
> > > This option does not affect wide-char formatted I/O functions
> >
> > Thus I think we shouldn't remove wchar_t functions from
> > newlib_nano_formated_io.
> >
> > Similar bug report:
> > * https://inbox.sourceware.org/newlib/ed0b48da6c6c4beaacd9fad63efaddc0@syntacore.com/t
> >
> > Signed-off-by: Hau Hsu <hau.hsu@sifive.com>
> > ---
> > newlib/Makefile.in | 77 +++++++++++++++++-----------------
> > newlib/libc/stdio/Makefile.inc | 6 +--
> > 2 files changed, 41 insertions(+), 42 deletions(-)
> >
> > diff --git a/newlib/Makefile.in b/newlib/Makefile.in
> > index 53b0f0920..629d80773 100644
> > --- a/newlib/Makefile.in
> > +++ b/newlib/Makefile.in
> > @@ -243,9 +243,7 @@ check_PROGRAMS =
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/sprint_r.c \
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/swprint_r.c \
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/ssputs_r.c \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/ssputws_r.c \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/ssprint_r.c \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/sswprint_r.c
> > +@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/ssprint_r.c
> >
> > @HAVE_STDIO_DIR_TRUE@am__append_12 = libc/stdio/clearerr.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/fclose.c libc/stdio/fdopen.c \
> > @@ -278,6 +276,8 @@ check_PROGRAMS =
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/setvbuf.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/snprintf.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/sprintf.c libc/stdio/sscanf.c \
> > +@HAVE_STDIO_DIR_TRUE@ libc/stdio/ssputws_r.c \
> > +@HAVE_STDIO_DIR_TRUE@ libc/stdio/sswprint_r.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/stdio.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/svfiwprintf.c \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/svfiwscanf.c \
> > @@ -1203,9 +1203,7 @@ am__objects_5 = libc/stdlib/libc_a-rpmatch.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-sprint_r.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-swprint_r.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-ssputs_r.$(OBJEXT) \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-ssputws_r.$(OBJEXT) \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-ssprint_r.$(OBJEXT) \
> > -@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-sswprint_r.$(OBJEXT)
> > +@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-ssprint_r.$(OBJEXT)
> > @ELIX_LEVEL_1_FALSE@@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@am__objects_12 = libc/stdio/libc_a-asiprintf.$(OBJEXT) \
> > @ELIX_LEVEL_1_FALSE@@HAVE_STDIO_DIR_TRUE@@NEWLIB_NANO_FORMATTED_IO_FALSE@ libc/stdio/libc_a-vasiprintf.$(OBJEXT)
> > @ELIX_LEVEL_1_FALSE@@HAVE_STDIO_DIR_TRUE@am__objects_13 = libc/stdio/libc_a-asprintf.$(OBJEXT) \
> > @@ -1329,6 +1327,8 @@ am__objects_5 = libc/stdlib/libc_a-rpmatch.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-snprintf.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-sprintf.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-sscanf.$(OBJEXT) \
> > +@HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-ssputws_r.$(OBJEXT) \
> > +@HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-sswprint_r.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-stdio.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-svfiwprintf.$(OBJEXT) \
> > @HAVE_STDIO_DIR_TRUE@ libc/stdio/libc_a-svfiwscanf.$(OBJEXT) \
> > @@ -3972,7 +3972,6 @@ pdfdir = @pdfdir@
> > prefix = @prefix@
> > program_transform_name = @program_transform_name@
> > psdir = @psdir@
> > -runstatedir = @runstatedir@
> > sbindir = @sbindir@
> > shared_machine_dir = @shared_machine_dir@
> > sharedstatedir = @sharedstatedir@
> > @@ -6036,12 +6035,8 @@ libc/stdio/libc_a-swprint_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-ssputs_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > -libc/stdio/libc_a-ssputws_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > - libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-ssprint_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > -libc/stdio/libc_a-sswprint_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > - libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-clearerr.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-fclose.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > @@ -6150,6 +6145,10 @@ libc/stdio/libc_a-sprintf.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-sscanf.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > +libc/stdio/libc_a-ssputws_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > + libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > +libc/stdio/libc_a-sswprint_r.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > + libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-stdio.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > libc/stdio/$(DEPDIR)/$(am__dirstamp)
> > libc/stdio/libc_a-svfiwprintf.$(OBJEXT): libc/stdio/$(am__dirstamp) \
> > @@ -24305,20 +24304,6 @@ libc/stdio/libc_a-ssputs_r.obj: libc/stdio/ssputs_r.c
> > @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssputs_r.obj `if test -f 'libc/stdio/ssputs_r.c'; then $(CYGPATH_W) 'libc/stdio/ssputs_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssputs_r.c'; fi`
> >
> > -libc/stdio/libc_a-ssputws_r.o: libc/stdio/ssputws_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-ssputws_r.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo -c -o libc/stdio/libc_a-ssputws_r.o `test -f 'libc/stdio/ssputws_r.c' || echo '$(srcdir)/'`libc/stdio/ssputws_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Po
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/ssputws_r.c' object='libc/stdio/libc_a-ssputws_r.o' libtool=no @AMDEPBACKSLASH@
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssputws_r.o `test -f 'libc/stdio/ssputws_r.c' || echo '$(srcdir)/'`libc/stdio/ssputws_r.c
> > -
> > -libc/stdio/libc_a-ssputws_r.obj: libc/stdio/ssputws_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-ssputws_r.obj -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo -c -o libc/stdio/libc_a-ssputws_r.obj `if test -f 'libc/stdio/ssputws_r.c'; then $(CYGPATH_W) 'libc/stdio/ssputws_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssputws_r.c'; fi`
> > -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Po
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/ssputws_r.c' object='libc/stdio/libc_a-ssputws_r.obj' libtool=no @AMDEPBACKSLASH@
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssputws_r.obj `if test -f 'libc/stdio/ssputws_r.c'; then $(CYGPATH_W) 'libc/stdio/ssputws_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssputws_r.c'; fi`
> > -
> > libc/stdio/libc_a-ssprint_r.o: libc/stdio/ssprint_r.c
> > @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-ssprint_r.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-ssprint_r.Tpo -c -o libc/stdio/libc_a-ssprint_r.o `test -f 'libc/stdio/ssprint_r.c' || echo '$(srcdir)/'`libc/stdio/ssprint_r.c
> > @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-ssprint_r.Tpo libc/stdio/$(DEPDIR)/libc_a-ssprint_r.Po
> > @@ -24333,20 +24318,6 @@ libc/stdio/libc_a-ssprint_r.obj: libc/stdio/ssprint_r.c
> > @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssprint_r.obj `if test -f 'libc/stdio/ssprint_r.c'; then $(CYGPATH_W) 'libc/stdio/ssprint_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssprint_r.c'; fi`
> >
> > -libc/stdio/libc_a-sswprint_r.o: libc/stdio/sswprint_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-sswprint_r.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo -c -o libc/stdio/libc_a-sswprint_r.o `test -f 'libc/stdio/sswprint_r.c' || echo '$(srcdir)/'`libc/stdio/sswprint_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Po
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/sswprint_r.c' object='libc/stdio/libc_a-sswprint_r.o' libtool=no @AMDEPBACKSLASH@
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-sswprint_r.o `test -f 'libc/stdio/sswprint_r.c' || echo '$(srcdir)/'`libc/stdio/sswprint_r.c
> > -
> > -libc/stdio/libc_a-sswprint_r.obj: libc/stdio/sswprint_r.c
> > -@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-sswprint_r.obj -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo -c -o libc/stdio/libc_a-sswprint_r.obj `if test -f 'libc/stdio/sswprint_r.c'; then $(CYGPATH_W) 'libc/stdio/sswprint_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/sswprint_r.c'; fi`
> > -@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Po
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/sswprint_r.c' object='libc/stdio/libc_a-sswprint_r.obj' libtool=no @AMDEPBACKSLASH@
> > -@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > -@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-sswprint_r.obj `if test -f 'libc/stdio/sswprint_r.c'; then $(CYGPATH_W) 'libc/stdio/sswprint_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/sswprint_r.c'; fi`
> > -
> > libc/stdio/libc_a-clearerr.o: libc/stdio/clearerr.c
> > @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-clearerr.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-clearerr.Tpo -c -o libc/stdio/libc_a-clearerr.o `test -f 'libc/stdio/clearerr.c' || echo '$(srcdir)/'`libc/stdio/clearerr.c
> > @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-clearerr.Tpo libc/stdio/$(DEPDIR)/libc_a-clearerr.Po
> > @@ -25103,6 +25074,34 @@ libc/stdio/libc_a-sscanf.obj: libc/stdio/sscanf.c
> > @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-sscanf.obj `if test -f 'libc/stdio/sscanf.c'; then $(CYGPATH_W) 'libc/stdio/sscanf.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/sscanf.c'; fi`
> >
> > +libc/stdio/libc_a-ssputws_r.o: libc/stdio/ssputws_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-ssputws_r.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo -c -o libc/stdio/libc_a-ssputws_r.o `test -f 'libc/stdio/ssputws_r.c' || echo '$(srcdir)/'`libc/stdio/ssputws_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/ssputws_r.c' object='libc/stdio/libc_a-ssputws_r.o' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssputws_r.o `test -f 'libc/stdio/ssputws_r.c' || echo '$(srcdir)/'`libc/stdio/ssputws_r.c
> > +
> > +libc/stdio/libc_a-ssputws_r.obj: libc/stdio/ssputws_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-ssputws_r.obj -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo -c -o libc/stdio/libc_a-ssputws_r.obj `if test -f 'libc/stdio/ssputws_r.c'; then $(CYGPATH_W) 'libc/stdio/ssputws_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssputws_r.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Tpo libc/stdio/$(DEPDIR)/libc_a-ssputws_r.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/ssputws_r.c' object='libc/stdio/libc_a-ssputws_r.obj' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-ssputws_r.obj `if test -f 'libc/stdio/ssputws_r.c'; then $(CYGPATH_W) 'libc/stdio/ssputws_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/ssputws_r.c'; fi`
> > +
> > +libc/stdio/libc_a-sswprint_r.o: libc/stdio/sswprint_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-sswprint_r.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo -c -o libc/stdio/libc_a-sswprint_r.o `test -f 'libc/stdio/sswprint_r.c' || echo '$(srcdir)/'`libc/stdio/sswprint_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/sswprint_r.c' object='libc/stdio/libc_a-sswprint_r.o' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-sswprint_r.o `test -f 'libc/stdio/sswprint_r.c' || echo '$(srcdir)/'`libc/stdio/sswprint_r.c
> > +
> > +libc/stdio/libc_a-sswprint_r.obj: libc/stdio/sswprint_r.c
> > +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-sswprint_r.obj -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo -c -o libc/stdio/libc_a-sswprint_r.obj `if test -f 'libc/stdio/sswprint_r.c'; then $(CYGPATH_W) 'libc/stdio/sswprint_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/sswprint_r.c'; fi`
> > +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Tpo libc/stdio/$(DEPDIR)/libc_a-sswprint_r.Po
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/stdio/sswprint_r.c' object='libc/stdio/libc_a-sswprint_r.obj' libtool=no @AMDEPBACKSLASH@
> > +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
> > +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/stdio/libc_a-sswprint_r.obj `if test -f 'libc/stdio/sswprint_r.c'; then $(CYGPATH_W) 'libc/stdio/sswprint_r.c'; else $(CYGPATH_W) '$(srcdir)/libc/stdio/sswprint_r.c'; fi`
> > +
> > libc/stdio/libc_a-stdio.o: libc/stdio/stdio.c
> > @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/stdio/libc_a-stdio.o -MD -MP -MF libc/stdio/$(DEPDIR)/libc_a-stdio.Tpo -c -o libc/stdio/libc_a-stdio.o `test -f 'libc/stdio/stdio.c' || echo '$(srcdir)/'`libc/stdio/stdio.c
> > @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/stdio/$(DEPDIR)/libc_a-stdio.Tpo libc/stdio/$(DEPDIR)/libc_a-stdio.Po
> > diff --git a/newlib/libc/stdio/Makefile.inc b/newlib/libc/stdio/Makefile.inc
> > index e25680212..09a508928 100644
> > --- a/newlib/libc/stdio/Makefile.inc
> > +++ b/newlib/libc/stdio/Makefile.inc
> > @@ -39,9 +39,7 @@ libc_a_SOURCES += \
> > %D%/sprint_r.c \
> > %D%/swprint_r.c \
> > %D%/ssputs_r.c \
> > - %D%/ssputws_r.c \
> > - %D%/ssprint_r.c \
> > - %D%/sswprint_r.c
> > + %D%/ssprint_r.c
> > endif
> >
> > libc_a_SOURCES += \
> > @@ -99,6 +97,8 @@ libc_a_SOURCES += \
> > %D%/snprintf.c \
> > %D%/sprintf.c \
> > %D%/sscanf.c \
> > + %D%/ssputws_r.c \
> > + %D%/sswprint_r.c \
> > %D%/stdio.c \
> > %D%/svfiwprintf.c \
> > %D%/svfiwscanf.c \
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