1 files changed, 307 insertions, 0 deletions
diff --git a/packages/gcc/11.2.0/0009-Remove-use-of-include_next-from-c-headers.patch b/packages/gcc/11.2.0/0009-Remove-use-of-include_next-from-c-headers.patch
new file mode 100644
index 00000000..a4e32152
--- /dev/null
+++ b/packages/gcc/11.2.0/0009-Remove-use-of-include_next-from-c-headers.patch
@@ -0,0 +1,307 @@
+From 9db1164d68ee1da7434af48db4f828d7df51b055 Mon Sep 17 00:00:00 2001
+From: Keith Packard <keithp@keithp.com>
+Date: Sun, 24 Jan 2021 14:20:33 -0800
+Subject: [PATCH] Remove use of include_next from c++ headers
+
+Using include_next bypasses the default header search path and lets
+files later in the include path take priority over earlier files.
+
+This makes replacing libc impossible as the default libc headers will
+occur after the libstdc++ headers, and so be picked up in place of
+headers inserted at the begining of the search path or appended to the
+end of the search path.
+
+Using include_next is a hack to work-around broken combinations of
+libraries, and is not necessary in a well constructed toolchain.
+
+Signed-off-by: Keith Packard <keithp@keithp.com>
+---
+ libstdc++-v3/include/bits/std_abs.h   | 4 ++--
+ libstdc++-v3/include/c/cassert        | 2 +-
+ libstdc++-v3/include/c/cctype         | 2 +-
+ libstdc++-v3/include/c/cerrno         | 2 +-
+ libstdc++-v3/include/c/cfloat         | 2 +-
+ libstdc++-v3/include/c/climits        | 2 +-
+ libstdc++-v3/include/c/clocale        | 2 +-
+ libstdc++-v3/include/c/cmath          | 2 +-
+ libstdc++-v3/include/c/csetjmp        | 2 +-
+ libstdc++-v3/include/c/csignal        | 2 +-
+ libstdc++-v3/include/c/cstdarg        | 2 +-
+ libstdc++-v3/include/c/cstddef        | 2 +-
+ libstdc++-v3/include/c/cstdio         | 2 +-
+ libstdc++-v3/include/c/cstdlib        | 2 +-
+ libstdc++-v3/include/c/cstring        | 2 +-
+ libstdc++-v3/include/c/ctime          | 2 +-
+ libstdc++-v3/include/c/cuchar         | 2 +-
+ libstdc++-v3/include/c/cwchar         | 2 +-
+ libstdc++-v3/include/c/cwctype        | 2 +-
+ libstdc++-v3/include/c_global/cmath   | 2 +-
+ libstdc++-v3/include/c_global/cstdlib | 2 +-
+ 21 files changed, 22 insertions(+), 22 deletions(-)
+
+diff --git a/libstdc++-v3/include/bits/std_abs.h b/libstdc++-v3/include/bits/std_abs.h
+index ae6bfc1b1ac..249ed53a3ce 100644
+--- a/libstdc++-v3/include/bits/std_abs.h
++++ b/libstdc++-v3/include/bits/std_abs.h
+@@ -35,9 +35,9 @@
+ #include <bits/c++config.h>
+ 
+ #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+-#include_next <stdlib.h>
++#include <stdlib.h>
+ #ifdef __CORRECT_ISO_CPP_MATH_H_PROTO
+-# include_next <math.h>
++# include <math.h>
+ #endif
+ #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+ 
+diff --git a/libstdc++-v3/include/c/cassert b/libstdc++-v3/include/c/cassert
+index abd8c0538ef..3e1b97f1626 100644
+--- a/libstdc++-v3/include/c/cassert
++++ b/libstdc++-v3/include/c/cassert
+@@ -31,4 +31,4 @@
+ #pragma GCC system_header
+ 
+ #include <bits/c++config.h>
+-#include_next <assert.h>
++#include <assert.h>
+diff --git a/libstdc++-v3/include/c/cctype b/libstdc++-v3/include/c/cctype
+index d53cb3d43f3..3def33f2077 100644
+--- a/libstdc++-v3/include/c/cctype
++++ b/libstdc++-v3/include/c/cctype
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <ctype.h>
++#include <ctype.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cerrno b/libstdc++-v3/include/c/cerrno
+index a8d3869efb6..3725137c115 100644
+--- a/libstdc++-v3/include/c/cerrno
++++ b/libstdc++-v3/include/c/cerrno
+@@ -41,7 +41,7 @@
+ #pragma GCC system_header
+ 
+ #include <bits/c++config.h>
+-#include_next <errno.h>
++#include <errno.h>
+ 
+ // Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998
+ #ifndef errno
+diff --git a/libstdc++-v3/include/c/cfloat b/libstdc++-v3/include/c/cfloat
+index 5865d427c20..df821645e4d 100644
+--- a/libstdc++-v3/include/c/cfloat
++++ b/libstdc++-v3/include/c/cfloat
+@@ -32,6 +32,6 @@
+ #pragma GCC system_header
+ 
+ #include <bits/c++config.h>
+-#include_next <float.h>
++#include <float.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/climits b/libstdc++-v3/include/c/climits
+index 849afadeffc..b153fa8c27c 100644
+--- a/libstdc++-v3/include/c/climits
++++ b/libstdc++-v3/include/c/climits
+@@ -32,6 +32,6 @@
+ #pragma GCC system_header
+ 
+ #include <bits/c++config.h>
+-#include_next <limits.h>
++#include <limits.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/clocale b/libstdc++-v3/include/c/clocale
+index fc84745397d..5ebccdf5006 100644
+--- a/libstdc++-v3/include/c/clocale
++++ b/libstdc++-v3/include/c/clocale
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <locale.h>
++#include <locale.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cmath b/libstdc++-v3/include/c/cmath
+index 2c51f2f13bc..2fcd09e4ef9 100644
+--- a/libstdc++-v3/include/c/cmath
++++ b/libstdc++-v3/include/c/cmath
+@@ -33,7 +33,7 @@
+ 
+ #include <bits/c++config.h>
+ 
+-#include_next <math.h>
++#include <math.h>
+ 
+ // Get rid of those macros defined in <math.h> in lieu of real functions.
+ #undef abs
+diff --git a/libstdc++-v3/include/c/csetjmp b/libstdc++-v3/include/c/csetjmp
+index db83610d95f..5abafcb160d 100644
+--- a/libstdc++-v3/include/c/csetjmp
++++ b/libstdc++-v3/include/c/csetjmp
+@@ -31,7 +31,7 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <setjmp.h>
++#include <setjmp.h>
+ 
+ // Get rid of those macros defined in <setjmp.h> in lieu of real functions.
+ #undef longjmp
+diff --git a/libstdc++-v3/include/c/csignal b/libstdc++-v3/include/c/csignal
+index 986c5d3daca..77cb7634a69 100644
+--- a/libstdc++-v3/include/c/csignal
++++ b/libstdc++-v3/include/c/csignal
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <signal.h>
++#include <signal.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cstdarg b/libstdc++-v3/include/c/cstdarg
+index 6b6e1850753..0dfc60cc6ba 100644
+--- a/libstdc++-v3/include/c/cstdarg
++++ b/libstdc++-v3/include/c/cstdarg
+@@ -32,6 +32,6 @@
+ #pragma GCC system_header
+ 
+ #undef __need___va_list
+-#include_next <stdarg.h>
++#include <stdarg.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cstddef b/libstdc++-v3/include/c/cstddef
+index 7fc8ce34efc..fc90dfb3f18 100644
+--- a/libstdc++-v3/include/c/cstddef
++++ b/libstdc++-v3/include/c/cstddef
+@@ -35,6 +35,6 @@
+ #define __need_ptrdiff_t
+ #define __need_NULL
+ #define __need_offsetof
+-#include_next <stddef.h>
++#include <stddef.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cstdio b/libstdc++-v3/include/c/cstdio
+index e943aa8e725..89bcd2d7391 100644
+--- a/libstdc++-v3/include/c/cstdio
++++ b/libstdc++-v3/include/c/cstdio
+@@ -31,7 +31,7 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <stdio.h>
++#include <stdio.h>
+ 
+ // Get rid of those macros defined in <stdio.h> in lieu of real functions.
+ #undef clearerr
+diff --git a/libstdc++-v3/include/c/cstdlib b/libstdc++-v3/include/c/cstdlib
+index 86d9587482f..a26013286be 100644
+--- a/libstdc++-v3/include/c/cstdlib
++++ b/libstdc++-v3/include/c/cstdlib
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <stdlib.h>
++#include <stdlib.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cstring b/libstdc++-v3/include/c/cstring
+index 8b1e89b13b6..ca56c75e753 100644
+--- a/libstdc++-v3/include/c/cstring
++++ b/libstdc++-v3/include/c/cstring
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <string.h>
++#include <string.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/ctime b/libstdc++-v3/include/c/ctime
+index 367172b21eb..135da2a25c4 100644
+--- a/libstdc++-v3/include/c/ctime
++++ b/libstdc++-v3/include/c/ctime
+@@ -31,6 +31,6 @@
+ 
+ #pragma GCC system_header
+ 
+-#include_next <time.h>
++#include <time.h>
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c/cuchar b/libstdc++-v3/include/c/cuchar
+index e63b55ae12c..c79708fba6a 100644
+--- a/libstdc++-v3/include/c/cuchar
++++ b/libstdc++-v3/include/c/cuchar
+@@ -39,7 +39,7 @@
+ #include <cwchar>
+ 
+ #if _GLIBCXX_USE_C11_UCHAR_CXX11
+-# include_next <uchar.h>
++# include <uchar.h>
+ #endif
+ 
+ #endif // C++11
+diff --git a/libstdc++-v3/include/c/cwchar b/libstdc++-v3/include/c/cwchar
+index 05d4d70c6fc..0fc9a9a394a 100644
+--- a/libstdc++-v3/include/c/cwchar
++++ b/libstdc++-v3/include/c/cwchar
+@@ -36,7 +36,7 @@
+ #include <ctime>
+ 
+ #if _GLIBCXX_HAVE_WCHAR_H
+-#include_next <wchar.h>
++#include <wchar.h>
+ #endif
+ 
+ // Need to do a bit of trickery here with mbstate_t as char_traits
+diff --git a/libstdc++-v3/include/c/cwctype b/libstdc++-v3/include/c/cwctype
+index 0626765d6c8..4839b693e46 100644
+--- a/libstdc++-v3/include/c/cwctype
++++ b/libstdc++-v3/include/c/cwctype
+@@ -34,7 +34,7 @@
+ #include <bits/c++config.h>
+ 
+ #if _GLIBCXX_HAVE_WCTYPE_H
+-#include_next <wctype.h>
++#include <wctype.h>
+ #endif
+ 
+ #endif
+diff --git a/libstdc++-v3/include/c_global/cmath b/libstdc++-v3/include/c_global/cmath
+index 39a6b036b8c..bfb6dcd4c88 100644
+--- a/libstdc++-v3/include/c_global/cmath
++++ b/libstdc++-v3/include/c_global/cmath
+@@ -42,7 +42,7 @@
+ #include <bits/cpp_type_traits.h>
+ #include <ext/type_traits.h>
+ #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+-#include_next <math.h>
++#include <math.h>
+ #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+ #include <bits/std_abs.h>
+ 
+diff --git a/libstdc++-v3/include/c_global/cstdlib b/libstdc++-v3/include/c_global/cstdlib
+index 47b954cf2fa..996a87b372c 100644
+--- a/libstdc++-v3/include/c_global/cstdlib
++++ b/libstdc++-v3/include/c_global/cstdlib
+@@ -72,7 +72,7 @@ namespace std
+ // Need to ensure this finds the C library's <stdlib.h> not a libstdc++
+ // wrapper that might already be installed later in the include search path.
+ #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+-#include_next <stdlib.h>
++#include <stdlib.h>
+ #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
+ #include <bits/std_abs.h>
+ 
+-- 
+2.31.1
+