+++ /dev/null
-Allow C99-depending features of libstdc++ with uClibc
-
-The libstdc++ code is fairly restrictive on how it checks for C99
-compatibility: it requires *complete* C99 support to enable certain
-features. For example, uClibc provides a good number of C99 features,
-but not C99 complex number support. For this reason, libstdc++
-completely disables many the standard C++ methods that can in fact
-work because uClibc provides the necessary functions.
-
-This patch is similar and highly inspired from
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58393, but implemented in
-a way that doesn't involve changing the configure.ac script, as
-autoreconfiguring gcc is complicated. It simply relies on the fact
-that uClibc defines the __UCLIBC__ definition.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-
-Index: b/libstdc++-v3/config/locale/generic/c_locale.h
-===================================================================
---- a/libstdc++-v3/config/locale/generic/c_locale.h
-+++ b/libstdc++-v3/config/locale/generic/c_locale.h
-@@ -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);
-Index: b/libstdc++-v3/config/locale/gnu/c_locale.h
-===================================================================
---- a/libstdc++-v3/config/locale/gnu/c_locale.h
-+++ b/libstdc++-v3/config/locale/gnu/c_locale.h
-@@ -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);
-Index: b/libstdc++-v3/include/bits/basic_string.h
-===================================================================
---- a/libstdc++-v3/include/bits/basic_string.h
-+++ b/libstdc++-v3/include/bits/basic_string.h
-@@ -5239,7 +5239,7 @@
- _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>
-
-Index: b/libstdc++-v3/include/bits/locale_facets.tcc
-===================================================================
---- a/libstdc++-v3/include/bits/locale_facets.tcc
-+++ b/libstdc++-v3/include/bits/locale_facets.tcc
-@@ -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;
-Index: b/libstdc++-v3/include/bits/locale_facets_nonio.tcc
-===================================================================
---- a/libstdc++-v3/include/bits/locale_facets_nonio.tcc
-+++ b/libstdc++-v3/include/bits/locale_facets_nonio.tcc
-@@ -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));
-Index: b/libstdc++-v3/include/c_compatibility/math.h
-===================================================================
---- a/libstdc++-v3/include/c_compatibility/math.h
-+++ b/libstdc++-v3/include/c_compatibility/math.h
-@@ -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;
-Index: b/libstdc++-v3/include/c_compatibility/wchar.h
-===================================================================
---- a/libstdc++-v3/include/c_compatibility/wchar.h
-+++ b/libstdc++-v3/include/c_compatibility/wchar.h
-@@ -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;
-Index: b/libstdc++-v3/include/c_global/cstdlib
-===================================================================
---- a/libstdc++-v3/include/c_global/cstdlib
-+++ b/libstdc++-v3/include/c_global/cstdlib
-@@ -195,7 +195,7 @@
- _GLIBCXX_END_NAMESPACE_VERSION
- } // namespace
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- #undef _Exit
- #undef llabs
-Index: b/libstdc++-v3/include/c_global/cwchar
-===================================================================
---- a/libstdc++-v3/include/c_global/cwchar
-+++ b/libstdc++-v3/include/c_global/cwchar
-@@ -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;
-Index: b/libstdc++-v3/include/c_std/cstdio
-===================================================================
---- a/libstdc++-v3/include/c_std/cstdio
-+++ b/libstdc++-v3/include/c_std/cstdio
-@@ -144,7 +144,7 @@
- using ::vsprintf;
- } // namespace std
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- #undef snprintf
- #undef vfscanf
-Index: b/libstdc++-v3/include/c_std/cstdlib
-===================================================================
---- a/libstdc++-v3/include/c_std/cstdlib
-+++ b/libstdc++-v3/include/c_std/cstdlib
-@@ -192,7 +192,7 @@
- _GLIBCXX_END_NAMESPACE_VERSION
- } // namespace
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- #undef _Exit
- #undef llabs
-Index: b/libstdc++-v3/include/c_std/cwchar
-===================================================================
---- a/libstdc++-v3/include/c_std/cwchar
-+++ b/libstdc++-v3/include/c_std/cwchar
-@@ -228,7 +228,7 @@
- _GLIBCXX_END_NAMESPACE_VERSION
- } // namespace
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- #undef wcstold
- #undef wcstoll
-Index: b/libstdc++-v3/include/ext/vstring.h
-===================================================================
---- a/libstdc++-v3/include/ext/vstring.h
-+++ b/libstdc++-v3/include/ext/vstring.h
-@@ -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>
-
-Index: b/libstdc++-v3/include/tr1/cstdio
-===================================================================
---- a/libstdc++-v3/include/tr1/cstdio
-+++ b/libstdc++-v3/include/tr1/cstdio
-@@ -33,7 +33,7 @@
-
- #include <cstdio>
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- namespace std _GLIBCXX_VISIBILITY(default)
- {
-Index: b/libstdc++-v3/include/tr1/cstdlib
-===================================================================
---- a/libstdc++-v3/include/tr1/cstdlib
-+++ b/libstdc++-v3/include/tr1/cstdlib
-@@ -35,7 +35,7 @@
-
- #if _GLIBCXX_HOSTED
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- namespace std _GLIBCXX_VISIBILITY(default)
- {
-Index: b/libstdc++-v3/include/tr1/cwchar
-===================================================================
---- a/libstdc++-v3/include/tr1/cwchar
-+++ b/libstdc++-v3/include/tr1/cwchar
-@@ -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;
-Index: b/libstdc++-v3/include/tr1/stdlib.h
-===================================================================
---- a/libstdc++-v3/include/tr1/stdlib.h
-+++ b/libstdc++-v3/include/tr1/stdlib.h
-@@ -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;
-Index: b/libstdc++-v3/src/c++11/debug.cc
-===================================================================
---- a/libstdc++-v3/src/c++11/debug.cc
-+++ b/libstdc++-v3/src/c++11/debug.cc
-@@ -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);
-Index: b/libstdc++-v3/include/c_global/cstdio
-===================================================================
---- a/libstdc++-v3/include/c_global/cstdio
-+++ b/libstdc++-v3/include/c_global/cstdio
-@@ -146,7 +146,7 @@
- using ::vsprintf;
- } // namespace
-
--#if _GLIBCXX_USE_C99
-+#if defined(_GLIBCXX_USE_C99) || defined(__UCLIBC__)
-
- #undef snprintf
- #undef vfscanf
+++ /dev/null
-[PATCH] cilk: fix build without wchar
-
-When building against uClibc with wchar support disabled, WCHAR_MIN and
-WCHAR_MAX are not defined leading to compilation errors.
-
-Fix it by only including the wchar code if available.
-
-Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
----
- libcilkrts/include/cilk/reducer_min_max.h | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-Index: b/libcilkrts/include/cilk/reducer_min_max.h
-===================================================================
---- a/libcilkrts/include/cilk/reducer_min_max.h
-+++ b/libcilkrts/include/cilk/reducer_min_max.h
-@@ -3154,7 +3154,9 @@
- CILK_C_REDUCER_MAX_INSTANCE(char, char, CHAR_MIN)
- CILK_C_REDUCER_MAX_INSTANCE(unsigned char, uchar, 0)
- CILK_C_REDUCER_MAX_INSTANCE(signed char, schar, SCHAR_MIN)
-+#ifdef WCHAR_MIN
- CILK_C_REDUCER_MAX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
-+#endif
- CILK_C_REDUCER_MAX_INSTANCE(short, short, SHRT_MIN)
- CILK_C_REDUCER_MAX_INSTANCE(unsigned short, ushort, 0)
- CILK_C_REDUCER_MAX_INSTANCE(int, int, INT_MIN)
-@@ -3306,7 +3308,9 @@
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(char, char, CHAR_MIN)
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned char, uchar, 0)
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(signed char, schar, SCHAR_MIN)
-+#ifdef WCHAR_MIN
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
-+#endif
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(short, short, SHRT_MIN)
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned short, ushort, 0)
- CILK_C_REDUCER_MAX_INDEX_INSTANCE(int, int, INT_MIN)
-@@ -3432,7 +3436,9 @@
- CILK_C_REDUCER_MIN_INSTANCE(char, char, CHAR_MAX)
- CILK_C_REDUCER_MIN_INSTANCE(unsigned char, uchar, CHAR_MAX)
- CILK_C_REDUCER_MIN_INSTANCE(signed char, schar, SCHAR_MAX)
-+#ifdef WCHAR_MAX
- CILK_C_REDUCER_MIN_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
-+#endif
- CILK_C_REDUCER_MIN_INSTANCE(short, short, SHRT_MAX)
- CILK_C_REDUCER_MIN_INSTANCE(unsigned short, ushort, USHRT_MAX)
- CILK_C_REDUCER_MIN_INSTANCE(int, int, INT_MAX)
-@@ -3584,7 +3590,9 @@
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(char, char, CHAR_MAX)
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned char, uchar, CHAR_MAX)
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(signed char, schar, SCHAR_MAX)
-+#ifdef WCHAR_MAX
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
-+#endif
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(short, short, SHRT_MAX)
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned short, ushort, USHRT_MAX)
- CILK_C_REDUCER_MIN_INDEX_INSTANCE(int, int, INT_MAX)