[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 --- 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)