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Fix GCC compiler warnings #65

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Fix GCC compiler warnings #65

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10 changes: 7 additions & 3 deletions src/sink.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,10 @@
# define BITSCAN_WIN
#endif

#ifndef __has_builtin
# define __has_builtin(...) 0
#endif

// internal representation of a string
typedef struct {
uint8_t *bytes;
Expand Down Expand Up @@ -9228,7 +9232,7 @@ static inline int bmp_alloc(uint64_t *bmp, int count){
unsigned long pos;
_BitScanForward64(&pos, ~*bmp);
#else
# error Don't know how to implement bmp_alloc
# error "Don't know how to implement bmp_alloc"
#endif

*bmp |= UINT64_C(1) << pos;
Expand Down Expand Up @@ -11274,7 +11278,7 @@ static sink_val unop_int_not(context ctx, sink_val a){
}

static sink_val unop_int_clz(context ctx, sink_val a){
#if defined(__has_builtin) && __has_builtin(__builtin_clz)
#if __has_builtin(__builtin_clz)
int32_t i = toint(a);
if (i == 0)
return sink_num(32);
Expand All @@ -11289,7 +11293,7 @@ static sink_val unop_int_clz(context ctx, sink_val a){
_BitScanReverse(&pos, i);
return sink_num(31 - pos);
#else
# error Don't know how to implement bmp_alloc
# error "Don't know how to implement bmp_alloc"
#endif
}

Expand Down