1 files changed, 41 insertions, 54 deletions

diff --git a/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch b/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
index 5aa635b3d4..6fa5494efc 100644
--- a/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
+++ b/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
@@ -1,4 +1,4 @@
-From 99f1e61b2957226254a116fde7fd73bf07034012 Mon Sep 17 00:00:00 2001
+From e09aa9c3565585390328dd514cc286c20b74e76a Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Mon, 8 Mar 2021 16:04:20 -0800
 Subject: [PATCH] gcc: poison-system-directories
@@ -20,15 +20,15 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
  gcc/configure       | 19 +++++++++++++++++++
  gcc/configure.ac    | 16 ++++++++++++++++
  gcc/doc/invoke.texi |  9 +++++++++
- gcc/gcc.cc          | 15 ++++++++++++---
+ gcc/gcc.cc          |  9 +++++++--
  gcc/incpath.cc      | 21 +++++++++++++++++++++
- 7 files changed, 91 insertions(+), 3 deletions(-)
+ 7 files changed, 86 insertions(+), 2 deletions(-)
 
 diff --git a/gcc/common.opt b/gcc/common.opt
-index 8a0dafc52..0357868e2 100644
+index 862c474d3c8..64c4277c991 100644
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
-@@ -710,6 +710,10 @@ Wreturn-local-addr
+@@ -711,6 +711,10 @@ Wreturn-local-addr
  Common Var(warn_return_local_addr) Init(1) Warning
  Warn about returning a pointer/reference to a local or temporary variable.
  
@@ -40,10 +40,10 @@ index 8a0dafc52..0357868e2 100644
  Common Var(warn_shadow) Warning
  Warn when one variable shadows another.  Same as -Wshadow=global.
 diff --git a/gcc/config.in b/gcc/config.in
-index 64c27c9cf..a693cb8a8 100644
+index 4cad077bfbe..80e832fdb84 100644
 --- a/gcc/config.in
 +++ b/gcc/config.in
-@@ -230,6 +230,16 @@
+@@ -236,6 +236,16 @@
  #endif
  
  
@@ -61,10 +61,10 @@ index 64c27c9cf..a693cb8a8 100644
     optimizer and back end) to be checked for dynamic type safety at runtime.
     This is quite expensive. */
 diff --git a/gcc/configure b/gcc/configure
-index 2b83acfb0..8bb97578c 100755
+index c7b26d1927d..3508be7b439 100755
 --- a/gcc/configure
 +++ b/gcc/configure
-@@ -1023,6 +1023,7 @@ enable_maintainer_mode
+@@ -1026,6 +1026,7 @@ enable_maintainer_mode
  enable_link_mutex
  enable_link_serialization
  enable_version_specific_runtime_libs
@@ -72,7 +72,7 @@ index 2b83acfb0..8bb97578c 100755
  enable_plugin
  enable_host_shared
  enable_libquadmath_support
-@@ -1785,6 +1786,8 @@ Optional Features:
+@@ -1788,6 +1789,8 @@ Optional Features:
    --enable-version-specific-runtime-libs
                            specify that runtime libraries should be installed
                            in a compiler-specific directory
@@ -81,7 +81,7 @@ index 2b83acfb0..8bb97578c 100755
    --enable-plugin         enable plugin support
    --enable-host-shared    build host code as shared libraries
    --disable-libquadmath-support
-@@ -31996,6 +31999,22 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+@@ -31753,6 +31756,22 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
  fi
  
  
@@ -105,10 +105,10 @@ index 2b83acfb0..8bb97578c 100755
  
  
 diff --git a/gcc/configure.ac b/gcc/configure.ac
-index daf2a708c..6155b83a7 100644
+index 09082e8ccae..6cd01a8966b 100644
 --- a/gcc/configure.ac
 +++ b/gcc/configure.ac
-@@ -7435,6 +7435,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+@@ -7292,6 +7292,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
                  [specify that runtime libraries should be
                   installed in a compiler-specific directory])])
  
@@ -132,37 +132,37 @@ index daf2a708c..6155b83a7 100644
  AC_SUBST(subdirs)
  AC_SUBST(srcdir)
 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index ff6c338be..a8ebfa59a 100644
+index c9482886c5a..f302c637908 100644
 --- a/gcc/doc/invoke.texi
 +++ b/gcc/doc/invoke.texi
-@@ -379,6 +379,7 @@ Objective-C and Objective-C++ Dialects}.
- -Wpacked  -Wno-packed-bitfield-compat  -Wpacked-not-aligned  -Wpadded @gol
- -Wparentheses  -Wno-pedantic-ms-format @gol
- -Wpointer-arith  -Wno-pointer-compare  -Wno-pointer-to-int-cast @gol
-+-Wno-poison-system-directories @gol
- -Wno-pragmas  -Wno-prio-ctor-dtor  -Wredundant-decls @gol
- -Wrestrict  -Wno-return-local-addr  -Wreturn-type @gol
- -Wno-scalar-storage-order  -Wsequence-point @gol
-@@ -8029,6 +8030,14 @@ made up of data only and thus requires no special treatment.  But, for
+@@ -384,6 +384,7 @@ Objective-C and Objective-C++ Dialects}.
+ -Wpacked  -Wno-packed-bitfield-compat  -Wpacked-not-aligned  -Wpadded
+ -Wparentheses  -Wno-pedantic-ms-format
+ -Wpointer-arith  -Wno-pointer-compare  -Wno-pointer-to-int-cast
++-Wno-poison-system-directories
+ -Wno-pragmas  -Wno-prio-ctor-dtor  -Wredundant-decls
+ -Wrestrict  -Wno-return-local-addr  -Wreturn-type
+ -Wno-scalar-storage-order  -Wsequence-point
+@@ -8422,6 +8423,14 @@ made up of data only and thus requires no special treatment.  But, 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
++@item -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
+ @item -Wfloat-equal
 diff --git a/gcc/gcc.cc b/gcc/gcc.cc
-index beefde7f6..4e6557b3c 100644
+index 16bb07f2cdc..5feae021545 100644
 --- a/gcc/gcc.cc
 +++ b/gcc/gcc.cc
-@@ -1162,6 +1162,8 @@ proper position among the other output files.  */
+@@ -1146,6 +1146,8 @@ proper position among the other output files.  */
     "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
     "%X %{o*} %{e*} %{N} %{n} %{r}\
      %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
@@ -171,7 +171,7 @@ index beefde7f6..4e6557b3c 100644
      %{static|no-pie|static-pie:} %@{L*} %(mfwrap) %(link_libgcc) " \
      VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o "" \
      %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
-@@ -1257,8 +1259,11 @@ static const char *cpp_unique_options =
+@@ -1241,8 +1243,11 @@ static const char *cpp_unique_options =
  static const char *cpp_options =
  "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
   %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\
@@ -179,27 +179,14 @@ index beefde7f6..4e6557b3c 100644
 - %{undef} %{save-temps*:-fpch-preprocess}";
 + %{!fno-working-directory:-fworking-directory}}} %{O*}"
 +#ifdef POISON_BY_DEFAULT
-+ " %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
++ " -Werror=poison-system-directories"
 +#endif
 + " %{undef} %{save-temps*:-fpch-preprocess}";
  
  /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al.
  
-@@ -1287,7 +1292,11 @@ static const char *cc1_options =
-  %{coverage:-fprofile-arcs -ftest-coverage}\
-  %{fprofile-arcs|fprofile-generate*|coverage:\
-    %{!fprofile-update=single:\
--     %{pthread:-fprofile-update=prefer-atomic}}}";
-+     %{pthread:-fprofile-update=prefer-atomic}}}"
-+#ifdef POISON_BY_DEFAULT
-+ " %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
-+#endif
-+  ;
- 
- static const char *asm_options =
- "%{-target-help:%:print-asm-header()} "
 diff --git a/gcc/incpath.cc b/gcc/incpath.cc
-index 622204a38..5ac03c086 100644
+index 4d44321183f..46c0d543205 100644
 --- a/gcc/incpath.cc
 +++ b/gcc/incpath.cc
 @@ -26,6 +26,7 @@
@@ -221,17 +208,17 @@ index 622204a38..5ac03c086 100644
 +       struct cpp_dir *p;
 +
 +       for (p = heads[INC_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))
-+              || (!strncmp (p->name, "/sw/include", 11))
-+              || (!strncmp (p->name, "/opt/include", 12)))
-+            warning (OPT_Wpoison_system_directories,
-+                     "include location \"%s\" is unsafe for "
-+                     "cross-compilation",
-+                     p->name);
-+         }
++        {
++         if ((!strncmp (p->name, "/usr/include", 12))
++             || (!strncmp (p->name, "/usr/local/include", 18))
++             || (!strncmp (p->name, "/usr/X11R6/include", 18))
++             || (!strncmp (p->name, "/sw/include", 11))
++             || (!strncmp (p->name, "/opt/include", 12)))
++           warning (OPT_Wpoison_system_directories,
++                    "include location \"%s\" is unsafe for "
++                    "cross-compilation",
++                    p->name);
++        }
 +    }
 +#endif
  }