#4321: Unexpected stack overflow prevented by superfluous type annotation
---------------------------+------------------------------------------------
Reporter: bjpop | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.13
Resolution: | Keywords:
Testcase: T4321 | Blockedby:
Difficulty: | Os: Unknown/Multiple
Blocking: | Architecture: Unknown/Multiple
Failure: None/Unknown |
---------------------------+------------------------------------------------
Changes (by daniel.is.fischer):
* owner: igloo =>
* status: closed => new
* resolution: fixed =>
Comment:
Urk, doesn't work for optc here:
{{{
=====> T4321(optc) 2241 of 2622 [0, 10, 0]
cd ./perf/should_run &&
'/home/dafis/Haskell/Hacking/newghc/bindisttest/install dir/bin/ghc'
-fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-
conf -rtsopts -optl-lz -o T4321 T4321.hs -O -fno-warn-deprecated-flags
-fvia-C -O -msse2 >T4321.comp.stderr 2>&1
cd ./perf/should_run && ./T4321 </dev/null >T4321.run.stdout
2>T4321.run.stderr
Actual stdout output differs from expected:
--- ./perf/should_run/T4321.stdout.normalised 2010-10-25
02:41:59.000000000 +0200
+++ ./perf/should_run/T4321.run.stdout.normalised 2010-10-25
02:41:59.000000000 +0200
@@ -1 +1 @@
-3.1415926535897643
+3.1415926535897634
*** unexpected failure for T4321(optc)
}}}
(ghc-7.1.20101024)
Perhaps an -optc-msse2 is needed?
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4321#comment:10>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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