From d7f70f01a8f00f33408ae5b7cc3ae2f049a559d0 Mon Sep 17 00:00:00 2001 From: florian Date: Mon, 13 Jun 2011 12:45:12 +0000 Subject: [uml] replace unfortify patch with a better one Thanks to Richard Weinberger for providing this patch git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27168 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.39/002-export___sprintf_chk.patch | 14 ++++++++++++++ .../patches-2.6.39/002-gcc4_unfortify_source.patch | 21 --------------------- 2 files changed, 14 insertions(+), 21 deletions(-) create mode 100644 target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch delete mode 100644 target/linux/uml/patches-2.6.39/002-gcc4_unfortify_source.patch diff --git a/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch b/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch new file mode 100644 index 000000000..1d3cf4911 --- /dev/null +++ b/target/linux/uml/patches-2.6.39/002-export___sprintf_chk.patch @@ -0,0 +1,14 @@ +diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c +index 05f5ea8..9e71e7e 100644 +--- a/arch/um/os-Linux/user_syms.c ++++ b/arch/um/os-Linux/user_syms.c +@@ -18,6 +18,9 @@ extern void *memmove(void *, const void *, size_t); + extern void *memset(void *, int, size_t); + extern int printf(const char *, ...); + ++extern int __sprintf_chk(char *str, int flag, size_t strlen, const char *format); ++EXPORT_SYMBOL(__sprintf_chk); ++ + /* If it's not defined, the export is included in lib/string.c.*/ + #ifdef __HAVE_ARCH_STRSTR + EXPORT_SYMBOL(strstr); diff --git a/target/linux/uml/patches-2.6.39/002-gcc4_unfortify_source.patch b/target/linux/uml/patches-2.6.39/002-gcc4_unfortify_source.patch deleted file mode 100644 index 2be33d02a..000000000 --- a/target/linux/uml/patches-2.6.39/002-gcc4_unfortify_source.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/arch/um/Makefile-i386 -+++ b/arch/um/Makefile-i386 -@@ -39,4 +39,8 @@ KBUILD_CFLAGS += $(shell if [ $(call cc- - echo $(call cc-option,-fno-unit-at-a-time); \ - else echo $(call cc-option,-funit-at-a-time); fi ;) - -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) -+ - KBUILD_CFLAGS += $(cflags-y) ---- a/arch/um/Makefile-x86_64 -+++ b/arch/um/Makefile-x86_64 -@@ -24,3 +24,7 @@ LINK-y += -m64 - - # Do unit-at-a-time unconditionally on x86_64, following the host - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) -+ -+# disable compile-time buffer checks, enabled by default on Ubuntu 8.10 -+# and later -+KBUILD_CFLAGS += $(call cc-option,-U_FORTIFY_SOURCE) -- cgit v1.2.3