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cc: backout gethunk() change

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the real problem is that gethunk() does not grow the allocation
but just allocates a new hunk, so repeated calls to gethunk()
wont make nhunk grow to satisfy the allocation.

this will be fixed in a upcoming commit.
This commit is contained in:
cinap_lenrek 2020-04-10 22:25:29 +02:00
parent 6018316eef
commit a39cc60c52
1 changed files with 2 additions and 9 deletions
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11
sys/src/cmd/cc/macbody
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@ -854,16 +854,9 @@ gethunk(void)
char *h; char *h;
long nh; long nh;
if(thunk >= 100L*NHUNK) nh = NHUNK;
nh = 100L*NHUNK; if(thunk >= 10L*NHUNK)
else if(thunk >= 50L*NHUNK)
nh = 50L*NHUNK;
else if(thunk >= 25L*NHUNK)
nh = 25L*NHUNK;
else if(thunk >= 10L*NHUNK)
nh = 10L*NHUNK; nh = 10L*NHUNK;
else
nh = NHUNK;
h = (char*)mysbrk(nh); h = (char*)mysbrk(nh);
if(h == (char*)-1) { if(h == (char*)-1) {
yyerror("out of memory"); yyerror("out of memory");