diff options
| -rw-r--r-- | compiler/msgs.nim | 5 | ||||
| -rw-r--r-- | lib/system/excpt.nim | 14 |
2 files changed, 18 insertions, 1 deletions
diff --git a/compiler/msgs.nim b/compiler/msgs.nim index 35a121769..8d1a18b44 100644 --- a/compiler/msgs.nim +++ b/compiler/msgs.nim @@ -715,7 +715,10 @@ type proc handleError(msg: TMsgKind, eh: TErrorHandling, s: string) = template quit = if defined(debug) or gVerbosity >= 3 or msg == errInternal: - writeStackTrace() + if stackTraceAvailable(): + writeStackTrace() + else: + stderr.writeln("No stack traceback available\nTo create a stacktrace, rerun compilation with ./koch temp c <file>") quit 1 if msg >= fatalMin and msg <= fatalMax: diff --git a/lib/system/excpt.nim b/lib/system/excpt.nim index 417a8634f..1b3471978 100644 --- a/lib/system/excpt.nim +++ b/lib/system/excpt.nim @@ -175,6 +175,8 @@ proc auxWriteStackTrace(f: PFrame, s: var string) = add(s, tempFrames[j].procname) add(s, "\n") +proc stackTraceAvailable*(): bool + when hasSomeStackTrace: proc rawWriteStackTrace(s: var string) = when NimStackTrace: @@ -188,6 +190,18 @@ when hasSomeStackTrace: auxWriteStackTraceWithBacktrace(s) else: add(s, "No stack traceback available\n") + proc stackTraceAvailable(): bool = + when NimStackTrace: + if framePtr == nil: + result = false + else: + result = true + elif defined(nativeStackTrace) and nativeStackTraceSupported: + result = true + else: + result = false +else: + proc stackTraceAvailable*(): bool = result = false proc quitOrDebug() {.inline.} = when not defined(endb): |