diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/gcc-poison-system-directories.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/gcc-poison-system-directories.patch | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/gcc-poison-system-directories.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/gcc-poison-system-directories.patch deleted file mode 100644 index 04043ff0b7..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/gcc-poison-system-directories.patch +++ /dev/null @@ -1,201 +0,0 @@ - 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-4.5.0/gcc/common.opt -=================================================================== ---- gcc-4.5.0.orig/gcc/common.opt 2010-03-17 20:01:09.000000000 -0700 -+++ gcc-4.5.0/gcc/common.opt 2010-06-25 11:35:39.965383734 -0700 -@@ -152,6 +152,10 @@ - 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-4.5.0/gcc/config.in -=================================================================== ---- gcc-4.5.0.orig/gcc/config.in 2010-04-14 02:30:07.000000000 -0700 -+++ gcc-4.5.0/gcc/config.in 2010-06-25 11:35:39.969383588 -0700 -@@ -132,6 +132,12 @@ - #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-4.5.0/gcc/configure.ac -=================================================================== ---- gcc-4.5.0.orig/gcc/configure.ac 2010-06-25 11:34:01.433382161 -0700 -+++ gcc-4.5.0/gcc/configure.ac 2010-06-25 11:35:39.969383588 -0700 -@@ -4276,6 +4276,16 @@ - fi) - AC_SUBST(slibdir) - -+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-4.5.0/gcc/doc/invoke.texi -=================================================================== ---- gcc-4.5.0.orig/gcc/doc/invoke.texi 2010-04-06 07:02:22.000000000 -0700 -+++ gcc-4.5.0/gcc/doc/invoke.texi 2010-06-25 11:35:39.992666345 -0700 -@@ -252,6 +252,7 @@ - -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 -@@ -3603,6 +3604,14 @@ - option will @emph{not} warn about unknown pragmas in system - headers---for that, @option{-Wunknown-pragmas} must also be used. - -+@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-4.5.0/gcc/gcc.c -=================================================================== ---- gcc-4.5.0.orig/gcc/gcc.c 2010-02-11 04:23:08.000000000 -0800 -+++ gcc-4.5.0/gcc/gcc.c 2010-06-25 11:35:40.009381858 -0700 -@@ -792,6 +792,8 @@ - %{flto} %{fwhopr} %l " LINK_PIE_SPEC \ - "%X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r}\ - %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!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)} %(mflib)\ - %{fprofile-arcs|fprofile-generate*|coverage:-lgcov}\ -Index: gcc-4.5.0/gcc/incpath.c -=================================================================== ---- gcc-4.5.0.orig/gcc/incpath.c 2009-11-25 02:55:54.000000000 -0800 -+++ gcc-4.5.0/gcc/incpath.c 2010-06-25 11:35:40.017209818 -0700 -@@ -353,6 +353,24 @@ - } - 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 -diff -ur gcc-4.5.0.orig/gcc/Makefile.in gcc-4.5.0/gcc/Makefile.in ---- gcc-4.5.0.orig/gcc/Makefile.in 2010-09-29 17:13:49.164088845 -0500 -+++ gcc-4.5.0/gcc/Makefile.in 2010-09-29 18:48:19.300178501 -0500 -@@ -1965,7 +1965,7 @@ - - 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 - - c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \ - $(RTL_H) $(C_TREE_H) $(GGC_H) $(TARGET_H) $(FLAGS_H) $(FUNCTION_H) output.h \ -diff -ur gcc-4.5.0.orig/gcc/configure gcc-4.5.0/gcc/configure ---- gcc-4.5.0.orig/gcc/configure 2010-09-29 14:58:31.702054881 -0500 -+++ gcc-4.5.0/gcc/configure 2010-09-29 18:46:31.486068500 -0500 -@@ -913,6 +913,7 @@ - enable_maintainer_mode - enable_version_specific_runtime_libs - with_slibdir -+enable_poison_system_directories - enable_plugin - enable_target_optspace - ' -@@ -1621,6 +1622,8 @@ - --enable-version-specific-runtime-libs - specify that runtime libraries should be - installed in a compiler-specific directory -+ --enable-poison-system-directories -+ warn for use of native system header directories - --enable-plugin enable plugin support - - Optional Packages: -@@ -25339,6 +25377,19 @@ - - - -+# Check whether --enable-poison-system-directories was given. -+if test "${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 - - |