#15466: debug validation failures
--------------------------------------+---------------------------------
Reporter: alpmestan | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.5
Keywords: | Operating System: Linux
Architecture: x86_64 (amd64) | Type of failure: None/Unknown
Test Case: | Blocked By:
Blocking: | Related Tickets:
Differential Rev(s): | Wiki Page:
--------------------------------------+---------------------------------
The most recent completed run of `validate-x86_64-linux-debug` on Circle
CI (https://circleci.com/gh/ghc/ghc/7730) shows 13 unexpected failures and
1 unexpected pass.
**Summary**
{{{
Unexpected passes:
concurrent/T13615/T13615.run T13615 [unexpected] (ghci)
Unexpected failures:
codeGen/should_compile/T9329.run T9329 [exit code non-0] (normal)
codeGen/should_run/cgrun018.run cgrun018 [exit code non-0]
(normal)
codeGen/should_run/cgrun018.run cgrun018 [exit code non-0] (g1)
codeGen/should_run/cgrun069.run cgrun069 [exit code non-0]
(normal)
codeGen/should_run/cgrun069.run cgrun069 [exit code non-0] (g1)
codeGen/should_run/T9577.run T9577 [bad stdout] (normal)
concurrent/should_run/T3429.run T3429 [bad exit code]
(debug_numa)
driver/T14075/T14075.run T14075 [bad stderr] (normal)
driver/recomp007/recomp007.run recomp007 [bad stderr] (normal)
rts/T14702.run T14702 [bad exit code]
(threaded1)
rts/nursery-chunks1.run nursery-chunks1 [bad stderr]
(threaded1)
rts/numa001.run numa001 [bad exit code]
(debug_numa)
../../libraries/base/tests/T11760.run T11760 [bad exit code] (normal)
}}}
---
**T9329**
{{{
Compile failed (exit code 1) errors were:
/tmp/ghc78722_0/ghc_4.hc: In function ‘bar’:
/tmp/ghc78722_0/ghc_4.hc:18:12: error:
error: ‘c6_info’ undeclared (first use in this function)
*Sp = (W_)&c6_info;
^
/tmp/ghc78722_0/ghc_4.hc:18:12: error:
note: each undeclared identifier is reported only once for each
function it appears in
`gcc' failed in phase `C Compiler'. (Exit code: 1)
*** unexpected failure for T9329(normal)
}}}
**cgrun018**
{{{
Compile failed (exit code 1) errors were:
[1 of 1] Compiling Main ( cgrun018.hs, cgrun018.o )
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 8.7.20180731 for x86_64-unknown-linux):
pprStatics: float
F32
F32
F32
F32
F32
F32
F32
F32
F32
F32
F32
Call stack:
CallStack (from HasCallStack):
callStackDoc, called at compiler/utils/Outputable.hs:1164:37 in
ghc:Outputable
pprPanic, called at compiler/cmm/PprC.hs:521:5 in ghc:PprC
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
*** unexpected failure for cgrun018(normal)
---
Compile failed (exit code 1) errors were:
[1 of 1] Compiling Main ( cgrun018.hs, cgrun018.o )
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 8.7.20180731 for x86_64-unknown-linux):
pprStatics: float
F32
F32
F32
F32
F32
F32
F32
F32
F32
F32
F32
Call stack:
CallStack (from HasCallStack):
callStackDoc, called at compiler/utils/Outputable.hs:1164:37 in
ghc:Outputable
pprPanic, called at compiler/cmm/PprC.hs:521:5 in ghc:PprC
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
*** unexpected failure for cgrun018(g1)
}}}
**cgrun069**
{{{
Compile failed (exit code 1) errors were:
/tmp/ghc83995_0/ghc_4.hc:5:12: error:
error: conflicting types for ‘memsetErr’
const char memsetErr[] = "Memset Error - align: %d size: %d\012";
^
In file included from /tmp/ghc83995_0/ghc_4.hc:3:0: error:
/tmp/ghc83995_0/ghc_4.hc:4:6: error:
note: previous declaration of ‘memsetErr’ was here
ERW_(memsetErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
/tmp/ghc83995_0/ghc_4.hc:8:12: error:
error: conflicting types for ‘memcpyErr’
const char memcpyErr[] = "Memcpy Error - align: %d size: %d\012";
^
In file included from /tmp/ghc83995_0/ghc_4.hc:3:0: error:
/tmp/ghc83995_0/ghc_4.hc:7:6: error:
note: previous declaration of ‘memcpyErr’ was here
ERW_(memcpyErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
/tmp/ghc83995_0/ghc_4.hc:11:12: error:
error: conflicting types for ‘memmoveErr’
const char memmoveErr[] = "Memmove Error Occured\012";
^
In file included from /tmp/ghc83995_0/ghc_4.hc:3:0: error:
/tmp/ghc83995_0/ghc_4.hc:10:6: error:
note: previous declaration of ‘memmoveErr’ was here
ERW_(memmoveErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
`gcc' failed in phase `C Compiler'. (Exit code: 1)
*** unexpected failure for cgrun069(normal)
---
Compile failed (exit code 1) errors were:
/tmp/ghc84416_0/ghc_4.hc:5:12: error:
error: conflicting types for ‘memsetErr’
const char memsetErr[] = "Memset Error - align: %d size: %d\012";
^
In file included from /tmp/ghc84416_0/ghc_4.hc:3:0: error:
/tmp/ghc84416_0/ghc_4.hc:4:6: error:
note: previous declaration of ‘memsetErr’ was here
ERW_(memsetErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
/tmp/ghc84416_0/ghc_4.hc:8:12: error:
error: conflicting types for ‘memcpyErr’
const char memcpyErr[] = "Memcpy Error - align: %d size: %d\012";
^
In file included from /tmp/ghc84416_0/ghc_4.hc:3:0: error:
/tmp/ghc84416_0/ghc_4.hc:7:6: error:
note: previous declaration of ‘memcpyErr’ was here
ERW_(memcpyErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
/tmp/ghc84416_0/ghc_4.hc:11:12: error:
error: conflicting types for ‘memmoveErr’
const char memmoveErr[] = "Memmove Error Occured\012";
^
In file included from /tmp/ghc84416_0/ghc_4.hc:3:0: error:
/tmp/ghc84416_0/ghc_4.hc:10:6: error:
note: previous declaration of ‘memmoveErr’ was here
ERW_(memmoveErr);
^
/home/ghc/project/includes/Stg.h:242:46: error:
note: in definition of macro ‘ERW_’
#define ERW_(X) extern StgWordArray (X)
^
`gcc' failed in phase `C Compiler'. (Exit code: 1)
*** unexpected failure for cgrun069(g1)
}}}
**T9577**
{{{
--- ./codeGen/should_run/T9577.run/T9577.stdout.normalised 2018-08-02
03:38:39.932680724 +0000
+++ ./codeGen/should_run/T9577.run/T9577.run.stdout.normalised 2018-08-02
03:38:39.932680724 +0000
@@ -1 +1 @@
-True
+False
*** unexpected failure for T9577(normal)
}}}
**T3429**
{{{
Wrong exit code for T3429(debug_numa)(expected 0 , actual 1 )
Stderr ( T3429 ):
T3429: unknown RTS option: -N2
T3429:
T3429: Usage: <prog> <args> [+RTS <rtsopts> | -RTS <args>] ... --RTS
<args>
T3429:
T3429: +RTS Indicates run time system options follow
T3429: -RTS Indicates program arguments follow
T3429: --RTS Indicates that ALL subsequent arguments will be given to
the
T3429: program (including any of these RTS flags)
T3429:
T3429: The following run time system options are available:
T3429:
T3429: -? Prints this message and exits; the program is not
executed
T3429: --info Print information about the RTS used by this program
T3429:
T3429: -K<size> Sets the maximum stack size (default: 80% of the heap)
T3429: Egs: -K32k -K512k -K8M
T3429: -ki<size> Sets the initial thread stack size (default 1k) Egs:
-ki4k -ki2m
T3429: -kc<size> Sets the stack chunk size (default 32k)
T3429: -kb<size> Sets the stack chunk buffer size (default 1k)
T3429:
T3429: -A<size> Sets the minimum allocation area size (default 1m) Egs:
-A20m -A10k
T3429: -AL<size> Sets the amount of large-object memory that can be
allocated
T3429: before a GC is triggered (default: the value of -A)
T3429: -n<size> Allocation area chunk size (0 = disabled, default: 0)
T3429: -O<size> Sets the minimum size of the old generation (default
1M)
T3429: -M<size> Sets the maximum heap size (default unlimited) Egs:
-M256k -M1G
T3429: -H<size> Sets the minimum heap size (default 0M) Egs: -H24m
-H1G
T3429: -xb<addr> Sets the address from which a suitable start for the
heap memory
T3429: will be searched from. This is useful if the default
address
T3429: clashes with some third-party library.
T3429: -m<n> Minimum % of heap which must be available (default 3%)
T3429: -G<n> Number of generations (default: 2)
T3429: -c<n> Use in-place compaction instead of copying in the
oldest generation
T3429: when live data is at least <n>% of the maximum heap size
set with
T3429: -M (default: 30%)
T3429: -c Use in-place compaction for all oldest generation
collections
T3429: (the default is to use copying)
T3429: -w Use mark-region for the oldest generation (experimental)
T3429: -I<sec> Perform full GC after <sec> idle time (default: 0.3, 0
== off)
T3429:
T3429: -T Collect GC statistics (useful for in-program
statistics access)
T3429: -t[<file>] One-line GC statistics (if <file> omitted, uses
stderr)
T3429: -s[<file>] Summary GC statistics (if <file> omitted, uses
stderr)
T3429: -S[<file>] Detailed GC statistics (if <file> omitted, uses
stderr)
T3429:
T3429:
T3429: -Z Don't squeeze out update frames on stack overflow
T3429: -B Sound the bell at the start of each garbage collection
T3429:
T3429: -hT Produce a heap profile grouped by closure type
T3429: -l[flags] Log events in binary format to the file
<program>.eventlog
T3429: -v[flags] Log events to stderr
T3429: where [flags] can contain:
T3429: s scheduler events
T3429: g GC and heap events
T3429: p par spark events (sampled)
T3429: f par spark events (full detail)
T3429: u user events (emitted from Haskell code)
T3429: a all event classes above
T3429: t add time stamps (only useful with -v)
T3429: -x disable an event class, for any flag above
T3429: the initial enabled event classes are 'sgpu'
T3429:
T3429: -h Heap residency profile (output file <program>.hp)
T3429: -i<sec> Time between heap profile samples (seconds, default:
0.1)
T3429:
T3429: -r<file> Produce ticky-ticky statistics (with -rstderr for
stderr)
T3429:
T3429: -C<secs> Context-switch interval in seconds.
T3429: 0 or no argument means switch as often as possible.
T3429: Default: 0.02 sec.
T3429: -V<secs> Master tick interval in seconds (0 == disable timer).
T3429: This sets the resolution for -C and the heap profile
timer -i,
T3429: and is the frequency of time profile samples.
T3429: Default: 0.01 sec.
T3429:
T3429: -Ds DEBUG: scheduler
T3429: -Di DEBUG: interpreter
T3429: -Dw DEBUG: weak
T3429: -DG DEBUG: gccafs
T3429: -Dg DEBUG: gc
T3429: -Db DEBUG: block
T3429: -DS DEBUG: sanity
T3429: -Dt DEBUG: stable
T3429: -Dp DEBUG: prof
T3429: -Da DEBUG: apply
T3429: -Dl DEBUG: linker
T3429: -Dm DEBUG: stm
T3429: -Dz DEBUG: stack squeezing
T3429: -Dc DEBUG: program coverage
T3429: -Dr DEBUG: sparks
T3429: -DC DEBUG: compact
T3429:
T3429: NOTE: DEBUG events are sent to stderr by default; add -l to
create a
T3429: binary event log file instead.
T3429:
T3429: --install-signal-handlers=
T3429: Install signal handlers (default: yes)
T3429: -e<n> Maximum number of outstanding local sparks (default:
4096)
T3429: -xm Base address to mmap memory in the GHCi linker
T3429: (hex; must be <80000000)
T3429: -xq The allocation limit given to a thread after it
receives
T3429: an AllocationLimitExceeded exception. (default: 100k)
T3429:
T3429: -Mgrace=<n>
T3429: The amount of allocation after the program receives a
T3429: HeapOverflow exception before the exception is thrown
again, if
T3429: the program is still exceeding the heap limit.
T3429:
T3429: RTS options may also be specified using the GHCRTS environment
variable.
T3429:
T3429: Other RTS options may be available for programs compiled a
different way.
T3429: The GHC User's Guide has full details.
T3429:
*** unexpected failure for T3429(debug_numa)
}}}
**T13615**
{{{
*** unexpected pass for T13615(ghci)
}}}
**T14075**
{{{
Actual stderr output differs from expected:
--- ./driver/T14075/T14075.run/T14075.stderr.normalised 2018-08-02
03:40:01.063504007 +0000
+++ ./driver/T14075/T14075.run/T14075.run.stderr.normalised 2018-08-02
03:40:01.063504007 +0000
@@ -1,3 +1,4 @@
+ghc: setNumCapabilities: not supported on this platform
F.hs:1:1:
instance O.O F.F -- Defined at F.hs-boot:6:10
*** unexpected failure for T14075(normal)
}}}
**recomp007**
{{{
Actual stderr output differs from expected:
--- /dev/null 2018-08-01 14:11:13.420752000 +0000
+++ ./driver/recomp007/recomp007.run/recomp007.run.stderr.normalised
2018-08-02 03:40:46.313078664 +0000
@@ -0,0 +1,122 @@
+WARNING: file compiler/utils/ListSetOps.hs, line 58
+ []
+ [Distribution.Backpack, Distribution.Backpack.FullUnitId,
+ Distribution.Backpack.ModuleShape,
+ Distribution.Backpack.PreModuleShape,
+ Distribution.Backpack.ReadyComponent,
+ Distribution.CabalSpecVersion, Distribution.Compat.Graph,
+ Distribution.Compat.Semigroup, Distribution.Compiler,
+ Distribution.License, Distribution.ModuleName,
+ Distribution.Parsec.Common, Distribution.SPDX.License,
+ Distribution.SPDX.LicenseExceptionId,
+ Distribution.SPDX.LicenseExpression, Distribution.SPDX.LicenseId,
+ Distribution.SPDX.LicenseReference,
+ Distribution.Simple.BuildTarget, Distribution.Simple.Compiler,
+ Distribution.Simple.Doctest, Distribution.Simple.Flag,
+ Distribution.Simple.Haddock, Distribution.Simple.InstallDirs,
+ Distribution.Simple.PackageIndex, Distribution.Simple.Program.Find,
+ Distribution.Simple.Program.GHC, Distribution.Simple.Program.Types,
+ Distribution.Simple.Setup, Distribution.System,
+ Distribution.Types.AbiDependency, Distribution.Types.AbiHash,
+ Distribution.Types.Benchmark,
+ Distribution.Types.BenchmarkInterface,
+ Distribution.Types.BenchmarkType, Distribution.Types.BuildInfo,
+ Distribution.Types.BuildType, Distribution.Types.ComponentId,
+ Distribution.Types.ComponentLocalBuildInfo,
+ Distribution.Types.ComponentName,
+ Distribution.Types.ComponentRequestedSpec,
+ Distribution.Types.CondTree, Distribution.Types.Condition,
+ Distribution.Types.Dependency, Distribution.Types.ExeDependency,
+ Distribution.Types.Executable, Distribution.Types.ExecutableScope,
+ Distribution.Types.ExposedModule, Distribution.Types.ForeignLib,
+ Distribution.Types.ForeignLibOption,
+ Distribution.Types.ForeignLibType,
+ Distribution.Types.GenericPackageDescription,
+ Distribution.Types.IncludeRenaming,
+ Distribution.Types.InstalledPackageInfo,
+ Distribution.Types.LegacyExeDependency, Distribution.Types.Library,
+ Distribution.Types.LocalBuildInfo, Distribution.Types.Mixin,
+ Distribution.Types.Module, Distribution.Types.ModuleReexport,
+ Distribution.Types.ModuleRenaming,
+ Distribution.Types.MungedPackageId,
+ Distribution.Types.MungedPackageName,
+ Distribution.Types.PackageDescription,
+ Distribution.Types.PackageId, Distribution.Types.PackageName,
+ Distribution.Types.PkgconfigDependency,
+ Distribution.Types.PkgconfigName,
+ Distribution.Types.SetupBuildInfo, Distribution.Types.SourceRepo,
+ Distribution.Types.TargetInfo, Distribution.Types.TestSuite,
+ Distribution.Types.TestSuiteInterface, Distribution.Types.TestType,
+ Distribution.Types.UnitId, Distribution.Types.UnqualComponentName,
+ Distribution.Types.Version, Distribution.Types.VersionRange,
+ Distribution.Utils.ShortText, Distribution.Verbosity,
+ Language.Haskell.Extension, Control.Applicative, Data.Complex,
+ Data.Functor.Compose, Data.Functor.Const, Data.Functor.Identity,
+ Data.Functor.Product, Data.Functor.Sum, Data.Monoid,
+ Data.Semigroup, Data.Semigroup.Internal, Data.Version, Data.Void,
+ GHC.Exts, GHC.Generics, GHC.IO.Exception, Data.Graph,
+ Data.IntMap.Internal, Data.IntSet.Internal, Data.Map.Internal,
+ Data.Sequence.Internal, Data.Set.Internal, Data.Tree,
+ Text.PrettyPrint.Annotated.HughesPJ, Text.PrettyPrint.HughesPJ,
+ Data.Text, Data.Text.Lazy]
+WARNING: file compiler/utils/ListSetOps.hs, line 58
+ [Distribution.Backpack, Distribution.Backpack.FullUnitId,
+ Distribution.Backpack.ModuleShape,
+ Distribution.Backpack.PreModuleShape,
+ Distribution.Backpack.ReadyComponent,
+ Distribution.CabalSpecVersion, Distribution.Compat.Graph,
+ Distribution.Compat.Semigroup, Distribution.Compiler,
+ Distribution.License, Distribution.ModuleName,
+ Distribution.Parsec.Common, Distribution.SPDX.License,
+ Distribution.SPDX.LicenseExceptionId,
+ Distribution.SPDX.LicenseExpression, Distribution.SPDX.LicenseId,
+ Distribution.SPDX.LicenseReference,
+ Distribution.Simple.BuildTarget, Distribution.Simple.Compiler,
+ Distribution.Simple.Doctest, Distribution.Simple.Flag,
+ Distribution.Simple.Haddock, Distribution.Simple.InstallDirs,
+ Distribution.Simple.PackageIndex, Distribution.Simple.Program.Find,
+ Distribution.Simple.Program.GHC, Distribution.Simple.Program.Types,
+ Distribution.Simple.Setup, Distribution.System,
+ Distribution.Types.AbiDependency, Distribution.Types.AbiHash,
+ Distribution.Types.Benchmark,
+ Distribution.Types.BenchmarkInterface,
+ Distribution.Types.BenchmarkType, Distribution.Types.BuildInfo,
+ Distribution.Types.BuildType, Distribution.Types.ComponentId,
+ Distribution.Types.ComponentLocalBuildInfo,
+ Distribution.Types.ComponentName,
+ Distribution.Types.ComponentRequestedSpec,
+ Distribution.Types.CondTree, Distribution.Types.Condition,
+ Distribution.Types.Dependency, Distribution.Types.ExeDependency,
+ Distribution.Types.Executable, Distribution.Types.ExecutableScope,
+ Distribution.Types.ExposedModule, Distribution.Types.ForeignLib,
+ Distribution.Types.ForeignLibOption,
+ Distribution.Types.ForeignLibType,
+ Distribution.Types.GenericPackageDescription,
+ Distribution.Types.IncludeRenaming,
+ Distribution.Types.InstalledPackageInfo,
+ Distribution.Types.LegacyExeDependency, Distribution.Types.Library,
+ Distribution.Types.LocalBuildInfo, Distribution.Types.Mixin,
+ Distribution.Types.Module, Distribution.Types.ModuleReexport,
+ Distribution.Types.ModuleRenaming,
+ Distribution.Types.MungedPackageId,
+ Distribution.Types.MungedPackageName,
+ Distribution.Types.PackageDescription,
+ Distribution.Types.PackageId, Distribution.Types.PackageName,
+ Distribution.Types.PkgconfigDependency,
+ Distribution.Types.PkgconfigName,
+ Distribution.Types.SetupBuildInfo, Distribution.Types.SourceRepo,
+ Distribution.Types.TargetInfo, Distribution.Types.TestSuite,
+ Distribution.Types.TestSuiteInterface, Distribution.Types.TestType,
+ Distribution.Types.UnitId, Distribution.Types.UnqualComponentName,
+ Distribution.Types.Version, Distribution.Types.VersionRange,
+ Distribution.Utils.ShortText, Distribution.Verbosity,
+ Language.Haskell.Extension, Control.Applicative, Data.Complex,
+ Data.Functor.Compose, Data.Functor.Const, Data.Functor.Identity,
+ Data.Functor.Product, Data.Functor.Sum, Data.Monoid,
+ Data.Semigroup, Data.Semigroup.Internal, Data.Version, Data.Void,
+ GHC.Exts, GHC.Generics, GHC.IO.Exception, Data.Graph,
+ Data.IntMap.Internal, Data.IntSet.Internal, Data.Map.Internal,
+ Data.Sequence.Internal, Data.Set.Internal, Data.Tree,
+ Text.PrettyPrint.Annotated.HughesPJ, Text.PrettyPrint.HughesPJ,
+ Data.Text, Data.Text.Lazy]
+ []
*** unexpected failure for recomp007(normal)
}}}
**T14702**
{{{
Wrong exit code for T14702(threaded1)(expected 0 , actual 1 )
Stderr ( T14702 ):
T14702: unknown RTS option: -N8
T14702:
T14702: Usage: <prog> <args> [+RTS <rtsopts> | -RTS <args>] ... --RTS
<args>
T14702:
T14702: +RTS Indicates run time system options follow
T14702: -RTS Indicates program arguments follow
T14702: --RTS Indicates that ALL subsequent arguments will be given
to the
T14702: program (including any of these RTS flags)
T14702:
T14702: The following run time system options are available:
T14702:
T14702: -? Prints this message and exits; the program is not
executed
T14702: --info Print information about the RTS used by this program
T14702:
T14702: -K<size> Sets the maximum stack size (default: 80% of the heap)
T14702: Egs: -K32k -K512k -K8M
T14702: -ki<size> Sets the initial thread stack size (default 1k) Egs:
-ki4k -ki2m
T14702: -kc<size> Sets the stack chunk size (default 32k)
T14702: -kb<size> Sets the stack chunk buffer size (default 1k)
T14702:
T14702: -A<size> Sets the minimum allocation area size (default 1m)
Egs: -A20m -A10k
T14702: -AL<size> Sets the amount of large-object memory that can be
allocated
T14702: before a GC is triggered (default: the value of -A)
T14702: -n<size> Allocation area chunk size (0 = disabled, default: 0)
T14702: -O<size> Sets the minimum size of the old generation (default
1M)
T14702: -M<size> Sets the maximum heap size (default unlimited) Egs:
-M256k -M1G
T14702: -H<size> Sets the minimum heap size (default 0M) Egs: -H24m
-H1G
T14702: -xb<addr> Sets the address from which a suitable start for the
heap memory
T14702: will be searched from. This is useful if the default
address
T14702: clashes with some third-party library.
T14702: -m<n> Minimum % of heap which must be available (default 3%)
T14702: -G<n> Number of generations (default: 2)
T14702: -c<n> Use in-place compaction instead of copying in the
oldest generation
T14702: when live data is at least <n>% of the maximum heap
size set with
T14702: -M (default: 30%)
T14702: -c Use in-place compaction for all oldest generation
collections
T14702: (the default is to use copying)
T14702: -w Use mark-region for the oldest generation
(experimental)
T14702: -I<sec> Perform full GC after <sec> idle time (default: 0.3, 0
== off)
T14702:
T14702: -T Collect GC statistics (useful for in-program
statistics access)
T14702: -t[<file>] One-line GC statistics (if <file> omitted, uses
stderr)
T14702: -s[<file>] Summary GC statistics (if <file> omitted, uses
stderr)
T14702: -S[<file>] Detailed GC statistics (if <file> omitted, uses
stderr)
T14702:
T14702:
T14702: -Z Don't squeeze out update frames on stack overflow
T14702: -B Sound the bell at the start of each garbage
collection
T14702:
T14702: -hT Produce a heap profile grouped by closure type
T14702: -l[flags] Log events in binary format to the file
<program>.eventlog
T14702: -v[flags] Log events to stderr
T14702: where [flags] can contain:
T14702: s scheduler events
T14702: g GC and heap events
T14702: p par spark events (sampled)
T14702: f par spark events (full detail)
T14702: u user events (emitted from Haskell code)
T14702: a all event classes above
T14702: t add time stamps (only useful with -v)
T14702: -x disable an event class, for any flag above
T14702: the initial enabled event classes are 'sgpu'
T14702:
T14702: -h Heap residency profile (output file <program>.hp)
T14702: -i<sec> Time between heap profile samples (seconds, default:
0.1)
T14702:
T14702: -r<file> Produce ticky-ticky statistics (with -rstderr for
stderr)
T14702:
T14702: -C<secs> Context-switch interval in seconds.
T14702: 0 or no argument means switch as often as possible.
T14702: Default: 0.02 sec.
T14702: -V<secs> Master tick interval in seconds (0 == disable timer).
T14702: This sets the resolution for -C and the heap profile
timer -i,
T14702: and is the frequency of time profile samples.
T14702: Default: 0.01 sec.
T14702:
T14702: -Ds DEBUG: scheduler
T14702: -Di DEBUG: interpreter
T14702: -Dw DEBUG: weak
T14702: -DG DEBUG: gccafs
T14702: -Dg DEBUG: gc
T14702: -Db DEBUG: block
T14702: -DS DEBUG: sanity
T14702: -Dt DEBUG: stable
T14702: -Dp DEBUG: prof
T14702: -Da DEBUG: apply
T14702: -Dl DEBUG: linker
T14702: -Dm DEBUG: stm
T14702: -Dz DEBUG: stack squeezing
T14702: -Dc DEBUG: program coverage
T14702: -Dr DEBUG: sparks
T14702: -DC DEBUG: compact
T14702:
T14702: NOTE: DEBUG events are sent to stderr by default; add -l to
create a
T14702: binary event log file instead.
T14702:
T14702: --install-signal-handlers=
T14702: Install signal handlers (default: yes)
T14702: -e<n> Maximum number of outstanding local sparks (default:
4096)
T14702: -xm Base address to mmap memory in the GHCi linker
T14702: (hex; must be <80000000)
T14702: -xq The allocation limit given to a thread after it
receives
T14702: an AllocationLimitExceeded exception. (default: 100k)
T14702:
T14702: -Mgrace=<n>
T14702: The amount of allocation after the program receives a
T14702: HeapOverflow exception before the exception is thrown
again, if
T14702: the program is still exceeding the heap limit.
T14702:
T14702: RTS options may also be specified using the GHCRTS environment
variable.
T14702:
T14702: Other RTS options may be available for programs compiled a
different way.
T14702: The GHC User's Guide has full details.
T14702:
*** unexpected failure for T14702(threaded1)
}}}
**nursery-chunks1**
{{{
Actual stderr output differs from expected:
--- /dev/null 2018-08-01 14:11:13.420752000 +0000
+++ ./rts/nursery-chunks1.run/nursery-chunks1.run.stderr.normalised
2018-08-02 03:45:18.786560729 +0000
@@ -0,0 +1,3 @@
+nursery-chunks1: setNumCapabilities: not supported on this platform
+nursery-chunks1: setNumCapabilities: not supported on this platform
+nursery-chunks1: setNumCapabilities: not supported on this platform
*** unexpected failure for nursery-chunks1(threaded1)
}}}
**numa001**
{{{
Wrong exit code for numa001(debug_numa)(expected 0 , actual 1 )
Stderr ( numa001 ):
numa001: unknown RTS option: -N2
numa001:
numa001: Usage: <prog> <args> [+RTS <rtsopts> | -RTS <args>] ... --RTS
<args>
numa001:
numa001: +RTS Indicates run time system options follow
numa001: -RTS Indicates program arguments follow
numa001: --RTS Indicates that ALL subsequent arguments will be given
to the
numa001: program (including any of these RTS flags)
numa001:
numa001: The following run time system options are available:
numa001:
numa001: -? Prints this message and exits; the program is not
executed
numa001: --info Print information about the RTS used by this program
numa001:
numa001: -K<size> Sets the maximum stack size (default: 80% of the
heap)
numa001: Egs: -K32k -K512k -K8M
numa001: -ki<size> Sets the initial thread stack size (default 1k) Egs:
-ki4k -ki2m
numa001: -kc<size> Sets the stack chunk size (default 32k)
numa001: -kb<size> Sets the stack chunk buffer size (default 1k)
numa001:
numa001: -A<size> Sets the minimum allocation area size (default 1m)
Egs: -A20m -A10k
numa001: -AL<size> Sets the amount of large-object memory that can be
allocated
numa001: before a GC is triggered (default: the value of -A)
numa001: -n<size> Allocation area chunk size (0 = disabled, default: 0)
numa001: -O<size> Sets the minimum size of the old generation (default
1M)
numa001: -M<size> Sets the maximum heap size (default unlimited) Egs:
-M256k -M1G
numa001: -H<size> Sets the minimum heap size (default 0M) Egs: -H24m
-H1G
numa001: -xb<addr> Sets the address from which a suitable start for the
heap memory
numa001: will be searched from. This is useful if the default
address
numa001: clashes with some third-party library.
numa001: -m<n> Minimum % of heap which must be available (default
3%)
numa001: -G<n> Number of generations (default: 2)
numa001: -c<n> Use in-place compaction instead of copying in the
oldest generation
numa001: when live data is at least <n>% of the maximum heap
size set with
numa001: -M (default: 30%)
numa001: -c Use in-place compaction for all oldest generation
collections
numa001: (the default is to use copying)
numa001: -w Use mark-region for the oldest generation
(experimental)
numa001: -I<sec> Perform full GC after <sec> idle time (default: 0.3, 0
== off)
numa001:
numa001: -T Collect GC statistics (useful for in-program
statistics access)
numa001: -t[<file>] One-line GC statistics (if <file> omitted, uses
stderr)
numa001: -s[<file>] Summary GC statistics (if <file> omitted, uses
stderr)
numa001: -S[<file>] Detailed GC statistics (if <file> omitted, uses
stderr)
numa001:
numa001:
numa001: -Z Don't squeeze out update frames on stack overflow
numa001: -B Sound the bell at the start of each garbage
collection
numa001:
numa001: -hT Produce a heap profile grouped by closure type
numa001: -l[flags] Log events in binary format to the file
<program>.eventlog
numa001: -v[flags] Log events to stderr
numa001: where [flags] can contain:
numa001: s scheduler events
numa001: g GC and heap events
numa001: p par spark events (sampled)
numa001: f par spark events (full detail)
numa001: u user events (emitted from Haskell code)
numa001: a all event classes above
numa001: t add time stamps (only useful with -v)
numa001: -x disable an event class, for any flag above
numa001: the initial enabled event classes are 'sgpu'
numa001:
numa001: -h Heap residency profile (output file <program>.hp)
numa001: -i<sec> Time between heap profile samples (seconds, default:
0.1)
numa001:
numa001: -r<file> Produce ticky-ticky statistics (with -rstderr for
stderr)
numa001:
numa001: -C<secs> Context-switch interval in seconds.
numa001: 0 or no argument means switch as often as possible.
numa001: Default: 0.02 sec.
numa001: -V<secs> Master tick interval in seconds (0 == disable timer).
numa001: This sets the resolution for -C and the heap profile
timer -i,
numa001: and is the frequency of time profile samples.
numa001: Default: 0.01 sec.
numa001:
numa001: -Ds DEBUG: scheduler
numa001: -Di DEBUG: interpreter
numa001: -Dw DEBUG: weak
numa001: -DG DEBUG: gccafs
numa001: -Dg DEBUG: gc
numa001: -Db DEBUG: block
numa001: -DS DEBUG: sanity
numa001: -Dt DEBUG: stable
numa001: -Dp DEBUG: prof
numa001: -Da DEBUG: apply
numa001: -Dl DEBUG: linker
numa001: -Dm DEBUG: stm
numa001: -Dz DEBUG: stack squeezing
numa001: -Dc DEBUG: program coverage
numa001: -Dr DEBUG: sparks
numa001: -DC DEBUG: compact
numa001:
numa001: NOTE: DEBUG events are sent to stderr by default; add -l to
create a
numa001: binary event log file instead.
numa001:
numa001: --install-signal-handlers=
numa001: Install signal handlers (default: yes)
numa001: -e<n> Maximum number of outstanding local sparks (default:
4096)
numa001: -xm Base address to mmap memory in the GHCi linker
numa001: (hex; must be <80000000)
numa001: -xq The allocation limit given to a thread after it
receives
numa001: an AllocationLimitExceeded exception. (default: 100k)
numa001:
numa001: -Mgrace=<n>
numa001: The amount of allocation after the program receives a
numa001: HeapOverflow exception before the exception is thrown
again, if
numa001: the program is still exceeding the heap limit.
numa001:
numa001: RTS options may also be specified using the GHCRTS environment
variable.
numa001:
numa001: Other RTS options may be available for programs compiled a
different way.
numa001: The GHC User's Guide has full details.
numa001:
*** unexpected failure for numa001(debug_numa)
}}}
**T11760**
{{{
Wrong exit code for T11760(normal)(expected 0 , actual 1 )
Stderr ( T11760 ):
T11760: unknown RTS option: -N2
T11760:
T11760: Usage: <prog> <args> [+RTS <rtsopts> | -RTS <args>] ... --RTS
<args>
T11760:
T11760: +RTS Indicates run time system options follow
T11760: -RTS Indicates program arguments follow
T11760: --RTS Indicates that ALL subsequent arguments will be given
to the
T11760: program (including any of these RTS flags)
T11760:
T11760: The following run time system options are available:
T11760:
T11760: -? Prints this message and exits; the program is not
executed
T11760: --info Print information about the RTS used by this program
T11760:
T11760: -K<size> Sets the maximum stack size (default: 80% of the heap)
T11760: Egs: -K32k -K512k -K8M
T11760: -ki<size> Sets the initial thread stack size (default 1k) Egs:
-ki4k -ki2m
T11760: -kc<size> Sets the stack chunk size (default 32k)
T11760: -kb<size> Sets the stack chunk buffer size (default 1k)
T11760:
T11760: -A<size> Sets the minimum allocation area size (default 1m)
Egs: -A20m -A10k
T11760: -AL<size> Sets the amount of large-object memory that can be
allocated
T11760: before a GC is triggered (default: the value of -A)
T11760: -n<size> Allocation area chunk size (0 = disabled, default: 0)
T11760: -O<size> Sets the minimum size of the old generation (default
1M)
T11760: -M<size> Sets the maximum heap size (default unlimited) Egs:
-M256k -M1G
T11760: -H<size> Sets the minimum heap size (default 0M) Egs: -H24m
-H1G
T11760: -xb<addr> Sets the address from which a suitable start for the
heap memory
T11760: will be searched from. This is useful if the default
address
T11760: clashes with some third-party library.
T11760: -m<n> Minimum % of heap which must be available (default 3%)
T11760: -G<n> Number of generations (default: 2)
T11760: -c<n> Use in-place compaction instead of copying in the
oldest generation
T11760: when live data is at least <n>% of the maximum heap
size set with
T11760: -M (default: 30%)
T11760: -c Use in-place compaction for all oldest generation
collections
T11760: (the default is to use copying)
T11760: -w Use mark-region for the oldest generation
(experimental)
T11760: -I<sec> Perform full GC after <sec> idle time (default: 0.3, 0
== off)
T11760:
T11760: -T Collect GC statistics (useful for in-program
statistics access)
T11760: -t[<file>] One-line GC statistics (if <file> omitted, uses
stderr)
T11760: -s[<file>] Summary GC statistics (if <file> omitted, uses
stderr)
T11760: -S[<file>] Detailed GC statistics (if <file> omitted, uses
stderr)
T11760:
T11760:
T11760: -Z Don't squeeze out update frames on stack overflow
T11760: -B Sound the bell at the start of each garbage
collection
T11760:
T11760: -hT Produce a heap profile grouped by closure type
T11760: -h Heap residency profile (output file <program>.hp)
T11760: -i<sec> Time between heap profile samples (seconds, default:
0.1)
T11760:
T11760: -C<secs> Context-switch interval in seconds.
T11760: 0 or no argument means switch as often as possible.
T11760: Default: 0.02 sec.
T11760: -V<secs> Master tick interval in seconds (0 == disable timer).
T11760: This sets the resolution for -C and the heap profile
timer -i,
T11760: and is the frequency of time profile samples.
T11760: Default: 0.01 sec.
T11760:
T11760: --install-signal-handlers=
T11760: Install signal handlers (default: yes)
T11760: -e<n> Maximum number of outstanding local sparks (default:
4096)
T11760: -xm Base address to mmap memory in the GHCi linker
T11760: (hex; must be <80000000)
T11760: -xq The allocation limit given to a thread after it
receives
T11760: an AllocationLimitExceeded exception. (default: 100k)
T11760:
T11760: -Mgrace=<n>
T11760: The amount of allocation after the program receives a
T11760: HeapOverflow exception before the exception is thrown
again, if
T11760: the program is still exceeding the heap limit.
T11760:
T11760: RTS options may also be specified using the GHCRTS environment
variable.
T11760:
T11760: Other RTS options may be available for programs compiled a
different way.
T11760: The GHC User's Guide has full details.
T11760:
*** unexpected failure for T11760(normal)
}}}
--
Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15466
GHC http://www.haskell.org/ghc/
The Glasgow Haskell Compiler
