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Don't depend on string.h in codegen (#8299)

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This commit is contained in:
Yuriy Glukhov 2018-07-13 18:41:59 +03:00 • committed by Andreas Rumpf
commit dfe3f16022
9 changed files with 87 additions and 54 deletions
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4
lib/system/alloc.nim
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@ -830,7 +830,7 @@ proc rawDealloc(a: var MemRegion, p: pointer) =
c.freeList = f
when overwriteFree:
# set to 0xff to check for usage after free bugs:
c_memset(cast[pointer](cast[int](p) +% sizeof(FreeCell)), -1'i32,
nimSetMem(cast[pointer](cast[int](p) +% sizeof(FreeCell)), -1'i32,
s -% sizeof(FreeCell))
# check if it is not in the freeSmallChunks[s] list:
if c.free < s:
@ -847,7 +847,7 @@ proc rawDealloc(a: var MemRegion, p: pointer) =
s == 0, "rawDealloc 2")
else:
# set to 0xff to check for usage after free bugs:
when overwriteFree: c_memset(p, -1'i32, c.size -% bigChunkOverhead())
when overwriteFree: nimSetMem(p, -1'i32, c.size -% bigChunkOverhead())
# free big chunk
var c = cast[PBigChunk](c)
dec a.occ, c.size