#12581: Testsuite segfaults on OS X ---------------------------------+-------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 8.1 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ---------------------------------+-------------------------------------- Description changed by bgamari: @@ -1,1 +1,32 @@ - `derefnull` and ? fail. + `derefnull` fails with, + {{{ + =====> derefnull(normal) 1 of 3 [0, 0, 0] + cd "./rts/derefnull.run" && "/Users/bgamari/ghc/inplace/test spaces + /ghc-stage2" -o derefnull derefnull.hs -dcore-lint -dcmm-lint -dno-debug- + output -no-user-package-db -rtsopts -fno-warn-missed-specialisations + -fshow-warning-groups + + cd "./rts/derefnull.run" && ./derefnull + Actual stderr output differs from expected: + --- /dev/null 2016-09-09 02:44:22.000000000 +0300 + +++ ./rts/derefnull.run/derefnull.run.stderr.normalised 2016-09-09 + 02:44:24.000000000 +0300 + @@ -0,0 +1 @@ + +/bin/sh: line 1: 91959 Segmentation fault: 11 ./derefnull + }}} + + and `divbyzero` fails with, + {{{ + =====> divbyzero(normal) 2 of 3 [0, 1, 0] + cd "./rts/divbyzero.run" && "/Users/bgamari/ghc/inplace/test spaces + /ghc-stage2" -o divbyzero divbyzero.hs -dcore-lint -dcmm-lint -dno-debug- + output -no-user-package-db -rtsopts -fno-warn-missed-specialisations + -fshow-warning-groups + cd "./rts/divbyzero.run" && ./divbyzero + Actual stderr output differs from expected: + --- /dev/null 2016-09-09 02:44:24.000000000 +0300 + +++ ./rts/divbyzero.run/divbyzero.run.stderr.normalised 2016-09-09 + 02:44:24.000000000 +0300 + @@ -0,0 +1 @@ + +/bin/sh: line 1: 91975 Floating point exception: 8 ./divbyzero + }}} New description: `derefnull` fails with, {{{ =====> derefnull(normal) 1 of 3 [0, 0, 0] cd "./rts/derefnull.run" && "/Users/bgamari/ghc/inplace/test spaces /ghc-stage2" -o derefnull derefnull.hs -dcore-lint -dcmm-lint -dno-debug- output -no-user-package-db -rtsopts -fno-warn-missed-specialisations -fshow-warning-groups cd "./rts/derefnull.run" && ./derefnull Actual stderr output differs from expected: --- /dev/null 2016-09-09 02:44:22.000000000 +0300 +++ ./rts/derefnull.run/derefnull.run.stderr.normalised 2016-09-09 02:44:24.000000000 +0300 @@ -0,0 +1 @@ +/bin/sh: line 1: 91959 Segmentation fault: 11 ./derefnull }}} and `divbyzero` fails with, {{{ =====> divbyzero(normal) 2 of 3 [0, 1, 0] cd "./rts/divbyzero.run" && "/Users/bgamari/ghc/inplace/test spaces /ghc-stage2" -o divbyzero divbyzero.hs -dcore-lint -dcmm-lint -dno-debug- output -no-user-package-db -rtsopts -fno-warn-missed-specialisations -fshow-warning-groups cd "./rts/divbyzero.run" && ./divbyzero Actual stderr output differs from expected: --- /dev/null 2016-09-09 02:44:24.000000000 +0300 +++ ./rts/divbyzero.run/divbyzero.run.stderr.normalised 2016-09-09 02:44:24.000000000 +0300 @@ -0,0 +1 @@ +/bin/sh: line 1: 91975 Floating point exception: 8 ./divbyzero }}} = Bisection log {{{ git bisect start # bad: [34010dbe77ac405da6c671c3feb3573d0d025379] Derive the Generic instance in perf/compiler/T5642 git bisect bad 34010dbe77ac405da6c671c3feb3573d0d025379 # good: [b4dfe04aa77bb2d0ce2c7d82cab5e4425e0b738c] Fix kind generalisation for pattern synonyms git bisect good b4dfe04aa77bb2d0ce2c7d82cab5e4425e0b738c # skip: [39103062e50249da857761d0eaca325aa428e446] Add -XStaticPointers to the flag reference. git bisect skip 39103062e50249da857761d0eaca325aa428e446 # good: [0c0129b6a82a87a9bba19f27a4b19fec9ccc5a8d] RtsUtils: Use `size_t` instead of `int` where appropriate git bisect good 0c0129b6a82a87a9bba19f27a4b19fec9ccc5a8d # good: [bdb0d24be9c83b08fd3f4b870a17f6be31a24b1b] Remote GHCi: separate out message types git bisect good bdb0d24be9c83b08fd3f4b870a17f6be31a24b1b # bad: [4036c1f110578f8e2813295116b79a5a06e2bf59] Testsuite: fix T10482a git bisect bad 4036c1f110578f8e2813295116b79a5a06e2bf59 # bad: [6cedef01e00e95517a546a72592ba6ff07bac605] Test Trac #12133 git bisect bad 6cedef01e00e95517a546a72592ba6ff07bac605 # bad: [9854f14ef0a3a6f399a1aa4c141c5e3dddcd77ff] Add a new determinism test git bisect bad 9854f14ef0a3a6f399a1aa4c141c5e3dddcd77ff # good: [206b4a1d0e82e8f0f40f6e36cf657146a8d4b36a] Testsuite: simplify extra_file handling git bisect good 206b4a1d0e82e8f0f40f6e36cf657146a8d4b36a # bad: [dc62a22279846abe7e84ef57896f0a38f6b7b845] Wibble error message for #11471 git bisect bad dc62a22279846abe7e84ef57896f0a38f6b7b845 # bad: [6b3b631e90aa5f6f9322efcb81e9b13d14d087f0] Testsuite: run all indexed-types ways on ./validate --slow git bisect bad 6b3b631e90aa5f6f9322efcb81e9b13d14d087f0 # bad: [58f0086b70f2f409b9f88de1611efcf18756f9e5] Testsuite: open/close stdin/stdout/stderr explicitly git bisect bad 58f0086b70f2f409b9f88de1611efcf18756f9e5 # good: [bafd615e40c2a11af1390e736f6122033eecc4c6] Testsuite: do not print timeout message git bisect good bafd615e40c2a11af1390e736f6122033eecc4c6 # first bad commit: [58f0086b70f2f409b9f88de1611efcf18756f9e5] Testsuite: open/close stdin/stdout/stderr explicitly }}} -- -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12581#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler