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-rw-r--r--meta-linaro-toolchain/recipes-devtools/gcc/gcc-4.7/gcc-poison-system-directories.patch223
1 files changed, 0 insertions, 223 deletions
diff --git a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-4.7/gcc-poison-system-directories.patch b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-4.7/gcc-poison-system-directories.patch
deleted file mode 100644
index 82a55c9..0000000
--- a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-4.7/gcc-poison-system-directories.patch
+++ /dev/null
@@ -1,223 +0,0 @@
-Upstream-Status: Inappropriate [distribution: codesourcery]
-
- gcc/
- 2008-07-02 Joseph Myers <joseph@codesourcery.com>
- * c-incpath.c: Include toplev.h.
- (merge_include_chains): Use warning instead of cpp_error for
- system directory poisoning diagnostic.
- * Makefile.in (c-incpath.o): Depend on toplev.h.
- * gcc.c (LINK_COMMAND_SPEC): Pass
- --error-poison-system-directories if
- -Werror=poison-system-directories.
-
- 2007-06-13 Joseph Myers <joseph@codesourcery.com>
- * common.opt (--Wno-poison-system-directories): New.
- * doc/invoke.texi (-Wno-poison-system-directories): Document.
- * c-incpath.c: Include flags.h.
- (merge_include_chains): Check flag_poison_system_directories.
- * gcc.c (LINK_COMMAND_SPEC): Pass --no-poison-system-directories
- to linker if -Wno-poison-system-directories.
- * Makefile.in (c-incpath.o): Depend on $(FLAGS_H).
-
- 2007-03-20 Daniel Jacobowitz <dan@codesourcery.com>
- Joseph Myers <joseph@codesourcery.com>
- * configure.ac (--enable-poison-system-directories): New option.
- * configure, config.in: Regenerate.
- * c-incpath.c (merge_include_chains): If
- ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of
- /usr/include, /usr/local/include or /usr/X11R6/include.
-
-Index: gcc-4.7.2/gcc/common.opt
-===================================================================
---- gcc-4.7.2.orig/gcc/common.opt 2012-08-06 07:34:27.000000000 -0700
-+++ gcc-4.7.2/gcc/common.opt 2012-09-20 07:40:54.708937540 -0700
-@@ -582,6 +582,10 @@
- Common Var(warn_padded) Warning
- Warn when padding is required to align structure members
-
-+Wpoison-system-directories
-+Common Var(flag_poison_system_directories) Init(1) Warning
-+Warn for -I and -L options using system directories if cross compiling
-+
- Wshadow
- Common Var(warn_shadow) Warning
- Warn when one local variable shadows another
-Index: gcc-4.7.2/gcc/config.in
-===================================================================
---- gcc-4.7.2.orig/gcc/config.in 2012-09-20 00:23:55.000000000 -0700
-+++ gcc-4.7.2/gcc/config.in 2012-09-20 07:40:54.708937540 -0700
-@@ -144,6 +144,12 @@
- #endif
-
-
-+/* Define to warn for use of native system header directories */
-+#ifndef USED_FOR_TARGET
-+#undef ENABLE_POISON_SYSTEM_DIRECTORIES
-+#endif
-+
-+
- /* Define if you want all operations on RTL (the basic data structure of the
- optimizer and back end) to be checked for dynamic type safety at runtime.
- This is quite expensive. */
-Index: gcc-4.7.2/gcc/configure.ac
-===================================================================
---- gcc-4.7.2.orig/gcc/configure.ac 2012-09-20 07:30:27.000000000 -0700
-+++ gcc-4.7.2/gcc/configure.ac 2012-09-20 07:40:54.708937540 -0700
-@@ -4989,6 +4989,16 @@
- [specify that runtime libraries should be
- installed in a compiler-specific directory])])
-
-+AC_ARG_ENABLE([poison-system-directories],
-+ AS_HELP_STRING([--enable-poison-system-directories],
-+ [warn for use of native system header directories]),,
-+ [enable_poison_system_directories=no])
-+if test "x${enable_poison_system_directories}" = "xyes"; then
-+ AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
-+ [1],
-+ [Define to warn for use of native system header directories])
-+fi
-+
- # Substitute configuration variables
- AC_SUBST(subdirs)
- AC_SUBST(srcdir)
-Index: gcc-4.7.2/gcc/doc/invoke.texi
-===================================================================
---- gcc-4.7.2.orig/gcc/doc/invoke.texi 2012-09-14 13:45:27.000000000 -0700
-+++ gcc-4.7.2/gcc/doc/invoke.texi 2012-09-20 07:40:54.712937541 -0700
-@@ -260,6 +260,7 @@
- -Woverlength-strings -Wpacked -Wpacked-bitfield-compat -Wpadded @gol
- -Wparentheses -Wpedantic-ms-format -Wno-pedantic-ms-format @gol
- -Wpointer-arith -Wno-pointer-to-int-cast @gol
-+-Wno-poison-system-directories @gol
- -Wredundant-decls @gol
- -Wreturn-type -Wsequence-point -Wshadow @gol
- -Wsign-compare -Wsign-conversion -Wstack-protector @gol
-@@ -3879,6 +3880,14 @@
- for most targets, it is made up of code and thus requires the stack
- to be made executable in order for the program to work properly.
-
-+@item -Wno-poison-system-directories
-+@opindex Wno-poison-system-directories
-+Do not warn for @option{-I} or @option{-L} options using system
-+directories such as @file{/usr/include} when cross compiling. This
-+option is intended for use in chroot environments when such
-+directories contain the correct headers and libraries for the target
-+system rather than the host.
-+
- @item -Wfloat-equal
- @opindex Wfloat-equal
- @opindex Wno-float-equal
-Index: gcc-4.7.2/gcc/gcc.c
-===================================================================
---- gcc-4.7.2.orig/gcc/gcc.c 2012-08-06 07:34:27.000000000 -0700
-+++ gcc-4.7.2/gcc/gcc.c 2012-09-20 07:40:54.716937541 -0700
-@@ -673,6 +673,8 @@
- %{flto} %{flto=*} %l " LINK_PIE_SPEC \
- "%X %{o*} %{e*} %{N} %{n} %{r}\
- %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}}\
-+ %{Wno-poison-system-directories:--no-poison-system-directories}\
-+ %{Werror=poison-system-directories:--error-poison-system-directories}\
- %{static:} %{L*} %(mfwrap) %(link_libgcc) %o\
- %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)}\
- %{fgnu-tm:%:include(libitm.spec)%(link_itm)}\
-Index: gcc-4.7.2/gcc/incpath.c
-===================================================================
---- gcc-4.7.2.orig/gcc/incpath.c 2012-01-26 15:34:58.000000000 -0800
-+++ gcc-4.7.2/gcc/incpath.c 2012-09-20 07:40:54.716937541 -0700
-@@ -361,6 +361,24 @@
- }
- fprintf (stderr, _("End of search list.\n"));
- }
-+
-+#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
-+ if (flag_poison_system_directories)
-+ {
-+ struct cpp_dir *p;
-+
-+ for (p = heads[QUOTE]; p; p = p->next)
-+ {
-+ if ((!strncmp (p->name, "/usr/include", 12))
-+ || (!strncmp (p->name, "/usr/local/include", 18))
-+ || (!strncmp (p->name, "/usr/X11R6/include", 18)))
-+ warning (OPT_Wpoison_system_directories,
-+ "include location \"%s\" is unsafe for "
-+ "cross-compilation",
-+ p->name);
-+ }
-+ }
-+#endif
- }
-
- /* Use given -I paths for #include "..." but not #include <...>, and
-Index: gcc-4.7.2/gcc/Makefile.in
-===================================================================
---- gcc-4.7.2.orig/gcc/Makefile.in 2012-08-06 07:34:27.000000000 -0700
-+++ gcc-4.7.2/gcc/Makefile.in 2012-09-20 07:40:54.716937541 -0700
-@@ -2065,7 +2065,7 @@
-
- incpath.o: incpath.c incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
- intl.h prefix.h coretypes.h $(TM_H) cppdefault.h $(TARGET_H) \
-- $(MACHMODE_H)
-+ $(MACHMODE_H) $(FLAGS_H) toplev.h
-
- CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
- prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) coretypes.h prefix.h \
-Index: gcc-4.7.2/gcc/configure
-===================================================================
---- gcc-4.7.2.orig/gcc/configure 2012-09-20 07:30:27.000000000 -0700
-+++ gcc-4.7.2/gcc/configure 2012-09-20 07:41:08.548938066 -0700
-@@ -914,6 +914,7 @@
- with_system_zlib
- enable_maintainer_mode
- enable_version_specific_runtime_libs
-+enable_poison_system_directories
- enable_plugin
- enable_libquadmath_support
- with_linker_hash_style
-@@ -1627,6 +1628,8 @@
- --enable-version-specific-runtime-libs
- specify that runtime libraries should be installed
- in a compiler-specific directory
-+ --enable-poison-system-directories
-+ warn for use of native system header directories
- --enable-plugin enable plugin support
- --disable-libquadmath-support
- disable libquadmath support for Fortran
-@@ -18010,7 +18013,7 @@
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
--#line 18013 "configure"
-+#line 18016 "configure"
- #include "confdefs.h"
-
- #if HAVE_DLFCN_H
-@@ -18116,7 +18119,7 @@
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
--#line 18119 "configure"
-+#line 18122 "configure"
- #include "confdefs.h"
-
- #if HAVE_DLFCN_H
-@@ -27129,6 +27132,19 @@
- fi
-
-
-+# Check whether --enable-poison-system-directories was given.
-+if test "${enable_poison_system_directories+set}" = set; then :
-+ enableval=$enable_poison_system_directories;
-+else
-+ enable_poison_system_directories=no
-+fi
-+
-+if test "x${enable_poison_system_directories}" = "xyes"; then
-+
-+$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
-+
-+fi
-+
- # Substitute configuration variables
-
-