The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...
[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / gcc / 4.9.2 / 860-cilk-wchar.patch
diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/4.9.2/860-cilk-wchar.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/gcc/4.9.2/860-cilk-wchar.patch
new file mode 100644 (file)
index 0000000..1837405
--- /dev/null
@@ -0,0 +1,56 @@
+[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: host-gcc-final-4.9.2/libcilkrts/include/cilk/reducer_min_max.h
+===================================================================
+--- host-gcc-final-4.9.2.orig/libcilkrts/include/cilk/reducer_min_max.h
++++ host-gcc-final-4.9.2/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)