diff options
author | Sven Tennie <sven.tennie@gmail.com> | 2021-04-03 19:35:34 +0200 |
---|---|---|
committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-09-23 15:59:38 -0400 |
commit | 29717ecb0711cd03796510fbe9b4bff58c7da870 (patch) | |
tree | 850a449ef01caeedf8fd8e9156e7eedcd5a028ce /rts/Printer.h | |
parent | 6f7f59901c047882ba8c9ae8812264f86b12483a (diff) | |
download | haskell-29717ecb0711cd03796510fbe9b4bff58c7da870.tar.gz |
Use Info Table Provenances to decode cloned stack (#18163)
Emit an Info Table Provenance Entry (IPE) for every stack represeted info table
if -finfo-table-map is turned on.
To decode a cloned stack, lookupIPE() is used. It provides a mapping between
info tables and their source location.
Please see these notes for details:
- [Stacktraces from Info Table Provenance Entries (IPE based stack unwinding)]
- [Mapping Info Tables to Source Positions]
Metric Increase:
T12545
Diffstat (limited to 'rts/Printer.h')
-rw-r--r-- | rts/Printer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/rts/Printer.h b/rts/Printer.h index 44c55de3d6..959b5f0256 100644 --- a/rts/Printer.h +++ b/rts/Printer.h @@ -22,6 +22,7 @@ const char * info_update_frame ( const StgClosure *closure ); #if defined(DEBUG) extern void printClosure ( const StgClosure *obj ); +extern void printStack ( StgStack *stack ); extern void printStackChunk ( StgPtr sp, StgPtr spLim ); extern void printTSO ( StgTSO *tso ); extern void printMutableList( bdescr *bd ); |