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[Xen-changelog] [xen-unstable] stubdom: Add newlib-chk.patch



# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1238521078 -3600
# Node ID f6fd1c2e4da62c18c9abd769385904a8223cfd1c
# Parent  d669f5d1f87690c9acd483ac1c2bd7395e81c9e3
stubdom: Add newlib-chk.patch

From: "George S. Coker, II" <gscoker@xxxxxxxxxxxxxx>
Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
---
 stubdom/newlib-chk.patch |   90 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 90 insertions(+)

diff -r d669f5d1f876 -r f6fd1c2e4da6 stubdom/newlib-chk.patch
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/stubdom/newlib-chk.patch  Tue Mar 31 18:37:58 2009 +0100
@@ -0,0 +1,159 @@
+diff -Naur newlib-1.16.0/newlib/libc/stdio/fprintf_chk.c 
newlib-1.16.0/newlib/libc/stdio/fprintf_chk.c
+--- newlib-1.16.0/newlib/libc/stdio/fprintf_chk.c      1969-12-31 
19:00:00.000000000 -0500
++++ newlib-1.16.0/newlib/libc/stdio/fprintf_chk.c      2009-02-26 
19:02:53.000000000 -0500
+@@ -0,0 +1,21 @@
++#include <stdarg.h>
++#include <stdio.h>
++
++/*
++ * Stub implementation of __fprintf_chk adapted from glibc 2.7.  This 
++ * doesn't actually implement any buffer overflow protection.  It just makes
++ * the linker happy :)
++*/
++int
++__fprintf_chk (FILE *fp, int flag, const char *format, ...)
++{
++  va_list ap;
++  int done;
++
++  va_start (ap, format);
++  done = vfprintf (fp, format, ap);
++  va_end (ap);
++
++  return done;
++}
++
+diff -Naur newlib-1.16.0/newlib/libc/stdio/Makefile.am 
newlib-1.16.0/newlib/libc/stdio/Makefile.am
+--- ./newlib-1.16.0/newlib/libc/stdio/Makefile.am      2007-08-02 
16:23:06.000000000 -0400
++++ ./newlib-1.16.0/newlib/libc/stdio/Makefile.am      2009-02-26 
18:14:53.000000000 -0500
+@@ -20,6 +20,7 @@
+       flags.c                 \
+       fopen.c                 \
+       fprintf.c                       \
++      fprintf_chk.c           \
+       fputc.c                 \
+       fputs.c                 \
+       fread.c                 \
+@@ -65,6 +66,7 @@
+       sniprintf.c                     \
+       snprintf.c                      \
+       sprintf.c                       \
++      sprintf_chk.c                   \
+       sscanf.c                        \
+       stdio.c                 \
+       tmpfile.c                       \
+diff -Naur newlib-1.16.0/newlib/libc/stdio/Makefile.in 
newlib-1.16.0/newlib/libc/stdio/Makefile.in
+--- newlib-1.16.0/newlib/libc/stdio/Makefile.in        2007-12-19 
17:36:38.000000000 -0500
++++ newlib-1.16.0/newlib/libc/stdio/Makefile.in        2009-02-26 
18:43:52.000000000 -0500
+@@ -63,7 +63,8 @@
+       lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \
+       lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \
+       lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \
+-      lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \
++      lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \
++      lib_a-fputc.$(OBJEXT) \
+       lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \
+       lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \
+       lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \
+@@ -86,6 +87,7 @@
+       lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \
+       lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \
+       lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \
++      lib_a-sprintf_chk.$(OBJEXT) \
+       lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \
+       lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \
+       lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \
+@@ -122,15 +124,15 @@
+ LTLIBRARIES = $(noinst_LTLIBRARIES)
+ am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \
+       fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \
+-      fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \
+-      fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
++      fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \
++      fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
+       ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \
+       getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \
+       iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \
+       putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \
+       rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \
+       setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \
+-      sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \
++      sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \
+       tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \
+       viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \
+       vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \
+@@ -344,6 +346,7 @@
+       flags.c                 \
+       fopen.c                 \
+       fprintf.c                       \
++      fprintf_chk.c                   \
+       fputc.c                 \
+       fputs.c                 \
+       fread.c                 \
+@@ -389,6 +392,7 @@
+       sniprintf.c                     \
+       snprintf.c                      \
+       sprintf.c                       \
++      sprintf_chk.c                   \
+       sscanf.c                        \
+       stdio.c                 \
+       tmpfile.c                       \
+@@ -508,6 +512,7 @@
+       siprintf.def            \
+       siscanf.def             \
+       sprintf.def             \
++      sprintf_chk.def         \
+       sscanf.def              \
+       tmpfile.def             \
+       tmpnam.def              \
+@@ -678,6 +683,12 @@
+ lib_a-fprintf.obj: fprintf.c
+       $(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`
+ 
++lib_a-fprintf_chk.o: fprintf_chk.c
++      $(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
++
++lib_a-fprintf_chk.obj: fprintf_chk.c
++      $(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`
++
+ lib_a-fputc.o: fputc.c
+       $(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
+ 
+@@ -948,6 +959,12 @@
+ lib_a-sprintf.obj: sprintf.c
+       $(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`
+ 
++lib_a-sprintf_chk.o: sprintf_chk.c
++      $(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
++
++lib_a-sprintf_chk.obj: sprintf_chk.c
++      $(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`
++
+ lib_a-sscanf.o: sscanf.c
+       $(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
+ 
+diff -Naur ./newlib-1.16.0/newlib/libc/stdio/sprintf_chk.c 
../newlib-1.16.0/newlib/libc/stdio/sprintf_chk.c
+--- newlib-1.16.0/newlib/libc/stdio/sprintf_chk.c      1969-12-31 
19:00:00.000000000 -0500
++++ newlib-1.16.0/newlib/libc/stdio/sprintf_chk.c      2009-02-26 
19:02:26.000000000 -0500
+@@ -0,0 +1,21 @@
++#include <stdarg.h>
++#include <stdio.h>
++
++/*
++ * Stub implementation of __sprintf_chk adapted from glibc 2.7.  This 
++ * doesn't actually implement any buffer overflow protection.  It just makes
++ * the linker happy :)
++*/
++int
++__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...)
++{
++  va_list arg;
++  int done;
++
++  va_start (arg, format);
++  done = vsprintf (s, format, arg);
++  va_end (arg);
++
++  return done;
++}
++

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