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https://github.com/crosstool-ng/crosstool-ng.git
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5e16edbea8
This commit sync gcc patches with buildroot. I found this useful for fixing a few uClibc related issues. Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
57 lines
2.8 KiB
Diff
57 lines
2.8 KiB
Diff
[PATCH] cilk: fix build without wchar
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When building against uClibc with wchar support disabled, WCHAR_MIN and
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WCHAR_MAX are not defined leading to compilation errors.
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Fix it by only including the wchar code if available.
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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---
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libcilkrts/include/cilk/reducer_min_max.h | 8 ++++++++
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1 file changed, 8 insertions(+)
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Index: host-gcc-final-4.9.2/libcilkrts/include/cilk/reducer_min_max.h
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===================================================================
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--- host-gcc-final-4.9.2.orig/libcilkrts/include/cilk/reducer_min_max.h
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+++ host-gcc-final-4.9.2/libcilkrts/include/cilk/reducer_min_max.h
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@@ -3154,7 +3154,9 @@
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CILK_C_REDUCER_MAX_INSTANCE(char, char, CHAR_MIN)
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CILK_C_REDUCER_MAX_INSTANCE(unsigned char, uchar, 0)
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CILK_C_REDUCER_MAX_INSTANCE(signed char, schar, SCHAR_MIN)
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+#ifdef WCHAR_MIN
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CILK_C_REDUCER_MAX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
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+#endif
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CILK_C_REDUCER_MAX_INSTANCE(short, short, SHRT_MIN)
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CILK_C_REDUCER_MAX_INSTANCE(unsigned short, ushort, 0)
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CILK_C_REDUCER_MAX_INSTANCE(int, int, INT_MIN)
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@@ -3306,7 +3308,9 @@
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(char, char, CHAR_MIN)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned char, uchar, 0)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(signed char, schar, SCHAR_MIN)
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+#ifdef WCHAR_MIN
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
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+#endif
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(short, short, SHRT_MIN)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned short, ushort, 0)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(int, int, INT_MIN)
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@@ -3432,7 +3436,9 @@
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CILK_C_REDUCER_MIN_INSTANCE(char, char, CHAR_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(unsigned char, uchar, CHAR_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(signed char, schar, SCHAR_MAX)
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+#ifdef WCHAR_MAX
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CILK_C_REDUCER_MIN_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
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+#endif
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CILK_C_REDUCER_MIN_INSTANCE(short, short, SHRT_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(unsigned short, ushort, USHRT_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(int, int, INT_MAX)
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@@ -3584,7 +3590,9 @@
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(char, char, CHAR_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned char, uchar, CHAR_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(signed char, schar, SCHAR_MAX)
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+#ifdef WCHAR_MAX
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
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+#endif
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(short, short, SHRT_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned short, ushort, USHRT_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(int, int, INT_MAX)
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