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| author | Austin Seipp <aseipp@pobox.com> | 2013-09-08 02:08:45 -0500 |
|---|---|---|
| committer | Austin Seipp <aseipp@pobox.com> | 2013-09-08 03:55:06 -0500 |
| commit | d85044f6b201eae0a9e453b89c0433608e0778f0 (patch) | |
| tree | 2ef70aed38ac9ee9b0c7dc3f1cdf8a8e79091c11 /rts/RtsUtils.c | |
| parent | c73d372bfebb5acee45e196d4e8694b656c7fd82 (diff) | |
| download | haskell-d85044f6b201eae0a9e453b89c0433608e0778f0.tar.gz | |
Default to infinite stack size (#8189)
When servicing a stack overflows, only throw an exception to the given
thread if the user explicitly set a max stack size, using +RTS -K.
Otherwise just service it normally and grow the stack.
In case we actually run out of *heap* (stack chuncks are allocated on
the heap), then we need to bail by calling the stackOverflow() hook and
exit immediately.
Authored-by: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Austin Seipp <aseipp@pobox.com>
Diffstat (limited to 'rts/RtsUtils.c')
| -rw-r--r-- | rts/RtsUtils.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/rts/RtsUtils.c b/rts/RtsUtils.c index cb9002c361..604c7eed61 100644 --- a/rts/RtsUtils.c +++ b/rts/RtsUtils.c @@ -114,12 +114,12 @@ stgFree(void* p) -------------------------------------------------------------------------- */ void -stackOverflow(void) +stackOverflow(StgTSO* tso) { - StackOverflowHook(RtsFlags.GcFlags.maxStkSize * sizeof(W_)); + StackOverflowHook(tso->tot_stack_size * sizeof(W_)); #if defined(TICKY_TICKY) - if (RtsFlags.TickyFlags.showTickyStats) PrintTickyInfo(); + if (RtsFlags.TickyFlags.showTickyStats) PrintTickyInfo(); #endif } |