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| 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/RtsSymbols.c | |
| 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/RtsSymbols.c')
| -rw-r--r-- | rts/RtsSymbols.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rts/RtsSymbols.c b/rts/RtsSymbols.c index 56d94ee7d2..2782d3632f 100644 --- a/rts/RtsSymbols.c +++ b/rts/RtsSymbols.c @@ -989,7 +989,6 @@ SymI_HasProto(stg_traceBinaryEventzh) \ SymI_HasProto(stg_getThreadAllocationCounterzh) \ SymI_HasProto(stg_setThreadAllocationCounterzh) \ - SymI_HasProto(stg_cloneMyStackzh) \ SymI_HasProto(getMonotonicNSec) \ SymI_HasProto(lockFile) \ SymI_HasProto(unlockFile) \ @@ -1015,6 +1014,8 @@ SymI_HasProto(registerInfoProvList) \ SymI_HasProto(lookupIPE) \ SymI_HasProto(sendCloneStackMessage) \ + SymI_HasProto(cloneStack) \ + SymI_HasProto(decodeClonedStack) \ RTS_USER_SIGNALS_SYMBOLS \ RTS_INTCHAR_SYMBOLS |