update to gcc 5.3.0, use as default compiler

Tested with embedded-test.sh for all supported architectures.
Only sh2 will require a new uClibc-ng (git) to compile successfully
a toolchain.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>

1 files changed, 237 insertions, 0 deletions

diff --git a/toolchain/gcc/patches/5.3.0/libstdcxx-uclibc-c99.patch b/toolchain/gcc/patches/5.3.0/libstdcxx-uclibc-c99.patch
new file mode 100644
index 000000000..fcf2af8d5
--- /dev/null
+++ b/toolchain/gcc/patches/5.3.0/libstdcxx-uclibc-c99.patch
@@ -0,0 +1,237 @@
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/config/locale/generic/c_locale.h gcc-5.3.0/libstdc++-v3/config/locale/generic/c_locale.h
+--- gcc-5.3.0.orig/libstdc++-v3/config/locale/generic/c_locale.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/config/locale/generic/c_locale.h	2015-12-06 09:10:01.383992311 +0100
+@@ -70,7 +70,7 @@
+     __builtin_va_list __args;
+     __builtin_va_start(__args, __fmt);
+ 
+-#ifdef _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+     const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args);
+ #else
+     const int __ret = __builtin_vsprintf(__out, __fmt, __args);
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/config/locale/gnu/c_locale.h gcc-5.3.0/libstdc++-v3/config/locale/gnu/c_locale.h
+--- gcc-5.3.0.orig/libstdc++-v3/config/locale/gnu/c_locale.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/config/locale/gnu/c_locale.h	2015-12-06 09:10:01.383992311 +0100
+@@ -88,7 +88,7 @@
+     __builtin_va_list __args;
+     __builtin_va_start(__args, __fmt);
+ 
+-#ifdef _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+     const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args);
+ #else
+     const int __ret = __builtin_vsprintf(__out, __fmt, __args);
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/bits/basic_string.h gcc-5.3.0/libstdc++-v3/include/bits/basic_string.h
+--- gcc-5.3.0.orig/libstdc++-v3/include/bits/basic_string.h	2015-11-25 17:11:33.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/bits/basic_string.h	2015-12-06 09:10:01.383992311 +0100
+@@ -5246,7 +5246,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if __cplusplus >= 201103L && defined(_GLIBCXX_USE_C99)
++#if __cplusplus >= 201103L && (defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__))
+ 
+ #include <ext/string_conversions.h>
+ 
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/bits/locale_facets_nonio.tcc gcc-5.3.0/libstdc++-v3/include/bits/locale_facets_nonio.tcc
+--- gcc-5.3.0.orig/libstdc++-v3/include/bits/locale_facets_nonio.tcc	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/bits/locale_facets_nonio.tcc	2015-12-06 09:10:01.383992311 +0100
+@@ -578,7 +578,7 @@
+     {
+       const locale __loc = __io.getloc();
+       const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+-#ifdef _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+       // First try a buffer perhaps big enough.
+       int __cs_size = 64;
+       char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/bits/locale_facets.tcc gcc-5.3.0/libstdc++-v3/include/bits/locale_facets.tcc
+--- gcc-5.3.0.orig/libstdc++-v3/include/bits/locale_facets.tcc	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/bits/locale_facets.tcc	2015-12-06 09:10:32.189186155 +0100
+@@ -992,7 +992,7 @@
+ 	char __fbuf[16];
+ 	__num_base::_S_format_float(__io, __fbuf, __mod);
+ 
+-#ifdef _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 	// Precision is always used except for hexfloat format.
+ 	const bool __use_prec =
+ 	  (__io.flags() & ios_base::floatfield) != ios_base::floatfield;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_compatibility/math.h gcc-5.3.0/libstdc++-v3/include/c_compatibility/math.h
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_compatibility/math.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_compatibility/math.h	2015-12-06 09:10:01.383992311 +0100
+@@ -56,7 +56,7 @@
+ using std::floor;
+ using std::fmod;
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ using std::fpclassify;
+ using std::isfinite;
+ using std::isinf;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_compatibility/wchar.h gcc-5.3.0/libstdc++-v3/include/c_compatibility/wchar.h
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_compatibility/wchar.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_compatibility/wchar.h	2015-12-06 09:10:01.383992311 +0100
+@@ -103,7 +103,7 @@
+ using std::wmemset;
+ using std::wcsftime;
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ using std::wcstold;
+ using std::wcstoll;
+ using std::wcstoull;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_global/cstdio gcc-5.3.0/libstdc++-v3/include/c_global/cstdio
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_global/cstdio	2015-02-01 16:11:08.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_global/cstdio	2015-12-06 09:10:01.383992311 +0100
+@@ -146,7 +146,7 @@
+   using ::vsprintf;
+ } // namespace
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef snprintf
+ #undef vfscanf
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_global/cstdlib gcc-5.3.0/libstdc++-v3/include/c_global/cstdlib
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_global/cstdlib	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_global/cstdlib	2015-12-06 09:10:01.383992311 +0100
+@@ -195,7 +195,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef _Exit
+ #undef llabs
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_global/cwchar gcc-5.3.0/libstdc++-v3/include/c_global/cwchar
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_global/cwchar	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_global/cwchar	2015-12-06 09:10:01.383992311 +0100
+@@ -232,7 +232,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef wcstold
+ #undef wcstoll
+@@ -289,7 +289,7 @@
+   using std::vwscanf;
+ #endif
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+   using std::wcstold;
+   using std::wcstoll;
+   using std::wcstoull;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_std/cstdio gcc-5.3.0/libstdc++-v3/include/c_std/cstdio
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_std/cstdio	2015-02-01 16:11:08.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_std/cstdio	2015-12-06 09:10:01.383992311 +0100
+@@ -144,7 +144,7 @@
+   using ::vsprintf;
+ } // namespace std
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef snprintf
+ #undef vfscanf
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_std/cstdlib gcc-5.3.0/libstdc++-v3/include/c_std/cstdlib
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_std/cstdlib	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_std/cstdlib	2015-12-06 09:10:01.383992311 +0100
+@@ -192,7 +192,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef _Exit
+ #undef llabs
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/c_std/cwchar gcc-5.3.0/libstdc++-v3/include/c_std/cwchar
+--- gcc-5.3.0.orig/libstdc++-v3/include/c_std/cwchar	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/c_std/cwchar	2015-12-06 09:10:01.383992311 +0100
+@@ -228,7 +228,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ #undef wcstold
+ #undef wcstoll
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/ext/vstring.h gcc-5.3.0/libstdc++-v3/include/ext/vstring.h
+--- gcc-5.3.0.orig/libstdc++-v3/include/ext/vstring.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/ext/vstring.h	2015-12-06 09:10:01.387992466 +0100
+@@ -2680,7 +2680,7 @@
+ _GLIBCXX_END_NAMESPACE_VERSION
+ } // namespace
+ 
+-#if ((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99))
++#if ((__cplusplus >= 201103L) && (defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)))
+ 
+ #include <ext/string_conversions.h>
+ 
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/tr1/cstdio gcc-5.3.0/libstdc++-v3/include/tr1/cstdio
+--- gcc-5.3.0.orig/libstdc++-v3/include/tr1/cstdio	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/tr1/cstdio	2015-12-06 09:10:01.395992777 +0100
+@@ -33,7 +33,7 @@
+ 
+ #include <cstdio>
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ namespace std _GLIBCXX_VISIBILITY(default)
+ {
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/tr1/cstdlib gcc-5.3.0/libstdc++-v3/include/tr1/cstdlib
+--- gcc-5.3.0.orig/libstdc++-v3/include/tr1/cstdlib	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/tr1/cstdlib	2015-12-06 09:10:01.395992777 +0100
+@@ -35,7 +35,7 @@
+ 
+ #if _GLIBCXX_HOSTED
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ namespace std _GLIBCXX_VISIBILITY(default)
+ {
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/tr1/cwchar gcc-5.3.0/libstdc++-v3/include/tr1/cwchar
+--- gcc-5.3.0.orig/libstdc++-v3/include/tr1/cwchar	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/tr1/cwchar	2015-12-06 09:10:01.395992777 +0100
+@@ -52,7 +52,7 @@
+   using std::vwscanf;
+ #endif
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+   using std::wcstold;
+   using std::wcstoll;
+   using std::wcstoull;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/include/tr1/stdlib.h gcc-5.3.0/libstdc++-v3/include/tr1/stdlib.h
+--- gcc-5.3.0.orig/libstdc++-v3/include/tr1/stdlib.h	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/include/tr1/stdlib.h	2015-12-06 09:10:01.395992777 +0100
+@@ -33,7 +33,7 @@
+ 
+ #if _GLIBCXX_HOSTED
+ 
+-#if _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+ 
+ using std::tr1::atoll;
+ using std::tr1::strtoll;
+diff -Nur gcc-5.3.0.orig/libstdc++-v3/src/c++11/debug.cc gcc-5.3.0/libstdc++-v3/src/c++11/debug.cc
+--- gcc-5.3.0.orig/libstdc++-v3/src/c++11/debug.cc	2015-01-05 13:33:28.000000000 +0100
++++ gcc-5.3.0/libstdc++-v3/src/c++11/debug.cc	2015-12-06 09:10:01.395992777 +0100
+@@ -788,7 +788,7 @@
+ 				     int __n __attribute__ ((__unused__)), 
+ 				     const char* __fmt, _Tp __s) const throw ()
+     {
+-#ifdef _GLIBCXX_USE_C99
++#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
+       std::snprintf(__buf, __n, __fmt, __s);
+ #else
+       std::sprintf(__buf, __fmt, __s);