1
--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 -0500
2
+++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 -0500
8
+ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This
9
+ * doesn't actually implement any buffer overflow protection. It just makes
10
+ * the linker happy :)
13
+__fprintf_chk (FILE *fp, int flag, const char *format, ...)
18
+ va_start (ap, format);
19
+ done = vfprintf (fp, format, ap);
25
--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 -0400
26
+++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 -0500
43
--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 -0500
44
+++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 -0500
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lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \
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lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \
48
lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \
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- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \
50
+ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \
51
+ lib_a-fputc.$(OBJEXT) \
52
lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \
53
lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \
54
lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \
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lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \
57
lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \
58
lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \
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+ lib_a-sprintf_chk.$(OBJEXT) \
60
lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \
61
lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \
62
lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \
64
LTLIBRARIES = $(noinst_LTLIBRARIES)
65
am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \
66
fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \
67
- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \
68
- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
69
+ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \
70
+ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
71
ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \
72
getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \
73
iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \
74
putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \
75
rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \
76
setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \
77
- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \
78
+ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \
79
tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \
80
viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \
81
vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \
107
lib_a-fprintf.obj: fprintf.c
108
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) '$(srcdir)/fprintf.c'; fi`
110
+lib_a-fprintf_chk.o: fprintf_chk.c
111
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c
113
+lib_a-fprintf_chk.obj: fprintf_chk.c
114
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/fprintf_chk.c'; fi`
116
lib_a-fputc.o: fputc.c
117
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f 'fputc.c' || echo '$(srcdir)/'`fputc.c
120
lib_a-sprintf.obj: sprintf.c
121
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) '$(srcdir)/sprintf.c'; fi`
123
+lib_a-sprintf_chk.o: sprintf_chk.c
124
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c
126
+lib_a-sprintf_chk.obj: sprintf_chk.c
127
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/sprintf_chk.c'; fi`
129
lib_a-sscanf.o: sscanf.c
130
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f 'sscanf.c' || echo '$(srcdir)/'`sscanf.c
132
--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 -0500
133
+++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 -0500
139
+ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This
140
+ * doesn't actually implement any buffer overflow protection. It just makes
141
+ * the linker happy :)
144
+__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...)
149
+ va_start (arg, format);
150
+ done = vsprintf (s, format, arg);