compiler/parser/hschooks.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

/*
These routines customise the error messages
for various bits of the RTS.  They are linked
in instead of the defaults.
*/

#include "Rts.h"
#include "RtsFlags.h"

#include "HsFFI.h"

#include <string.h>

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

void
defaultsHook (void)
{
    RtsFlags.GcFlags.heapSizeSuggestion = 6*1024*1024 / BLOCK_SIZE;
    RtsFlags.GcFlags.maxStkSize         = 64*1024*1024 / sizeof(W_);
    RtsFlags.GcFlags.giveStats = COLLECT_GC_STATS;
    RtsFlags.GcFlags.statsFile = stderr;
}

void
StackOverflowHook (unsigned long stack_size)    /* in bytes */
{
    fprintf(stderr, "GHC stack-space overflow: current limit is %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
}